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View Full Version : General Astronomy

  1. Telescopes
  2. [SOLVED] Astronomy Q&A Game
  3. Lisa!!
  4. The Universe - infinite or not ?
  5. Astronomy events
  6. New Jupiter Phenomenon
  7. Likelyhood of Extraterrestrial Intelligence
  8. matter in space create red shift
  9. where did the heat come from
  10. Magnetic fluid spacecraft
  11. density of dark energy in Planck units
  12. The Sun's Fire
  13. Theory of everything
  14. Magnetic Crunch
  15. Prof. Kaku's approach on why we haven't met intelligent E.T. life.
  16. Pluto
  17. Visits to the moon
  18. What is Time?
  19. Two Black Holes. No singularity.
  20. rotation of earth
  21. Interstellar Travel
  22. Perpendicular orbits?
  23. uniform vs progressive solar system formation
  24. Congratulations, Jen!
  25. Midwesterners take a meteorite shower
  26. the core
  27. [SOLVED] Pluto's wierd orbit
  28. Multiuniverses
  29. Trouble for discrete space-time?
  30. New Mars Photos
  31. Dark Energy
  32. Red shift
  33. Cauchy horizon singularities
  34. Magnetic Fields of Neutron Stars
  35. Centre of the universe
  36. information
  37. Jupiter is up to 58 moons! (more likely)
  38. Mars Landing
  39. Proof of cause of gravity
  40. Light and the ether
  41. Oh no! Not again ...
  42. Big rip
  43. seti@home
  44. Europa and the possibilty of habitibility
  45. Simpsons & Light Pollution
  46. 200,000 years for 1mg of antimatter?
  47. Is this why solar systems are flat?
  48. gravity
  49. Rivers & whirlpools of spacetime
  50. Black hole event horizon as surface of spacetime symmetry
  51. moving mass good or indifferent?
  52. [SOLVED] Black Holes vs wormholes
  53. Voyager 1 and Voyager 2
  54. inhabited black holes
  55. "Skinny" galaxy harbors massive black hole at core
  56. dimensionless cosmology---getting rid of units
  57. The CORE
  58. gravity
  59. Challenge - A problem in astronomy
  60. Multi - Verse is true
  61. Cosmology Question - Please Help
  62. Nagging question about inflation of universe
  63. [SOLVED] IN the Future... Blackholes or Wormholes
  64. What happens to a Black hole when they die?
  65. [SOLVED] Einstein was right about the speed of gravity
  66. colliding stars.......need help
  67. Electrons in intergalactic space.
  68. Visual binaries question
  69. How big is milky way ?
  70. Einstein's cross
  71. Moving galaxy
  72. Why 1 dimensional discrete space?
  73. hadronic matter
  74. sheets of galaxy clusters
  75. Alternative forms of the Friedmann equations
  76. If you go fast enough will you turn into a black hole
  77. how far
  78. the solar calendar...
  79. Quanitized Space & Black Hole Formation
  80. S.A.R.S Could this be the result of inbound Particles...
  81. higgs
  82. What does one calorie per cubic mile mean to you?
  83. C not constant ?
  84. Suicidal Black Holes
  85. The Quantization of Area (black hole event horizons)
  86. Precession betrays Nemesis position?
  87. Gravity of the Sun?
  88. Anybody know the name of this mission?
  89. What are your ideas about describing Planck units?
  90. opposits
  91. How much does the sun weigh?
  92. What happened before the Big Bang?
  93. [SOLVED] This seems kind of weird, but...is there really no such thing as gravity in
  94. Expand Then Crunch?
  95. What is the universe?
  96. What do you make of this?
  97. Radius of cosmological mass-energy symmetry?
  98. nything beyond the known universe boundaries?
  99. Eternal recurrence
  100. Big Bang Bubble?
  101. False Vacuum
  102. Are Refinements to Newton’s Calculations Necessary?
  103. Age of the universe.
  104. [SOLVED] Photon structure - light decyphering
  105. Expansion? Contraction?
  106. A great 16 page paper in quantum cosmology
  107. Cosmological Redshift
  108. Rings and things.
  109. Saturns B ring spokes.
  110. The truth is out there
  111. Cosmological redshift: how much energy has gone missing?
  112. galactic rotation anomally
  113. Was the first moon landing a fake?
  114. [SOLVED] Black Holes: Viable Scientific Theory? Or Voo-Doo Science?
  115. Best books on cosmology?
  116. To conquest the Universe
  117. question re GP-3 orbiting gyroscopes test of relativity
  118. Why does Gravity occur?
  119. Poll: Is the universe finite?
  120. Lunar Eclipse
  121. solar neutrino and hot jupitar
  122. What is the current radius of the observable universe?
  123. The Hawking wattage of a black hole
  124. Tutorial on Hawking radiation
  125. What is the critical density of the universe?
  126. Source of Energy for the Rotation of Earth
  127. early planetary formation thought
  128. Tutorial on rho crit
  129. Aliens/Intelligant Life forms, do they exist?
  130. Does the sun bend light?
  131. So marcus
  132. Z/A in the Chandrasekhar formula
  133. What's your favorite brief survey of modern cosmology?
  134. The Marcus Conjecture
  135. How long before the sun goes red giant?
  136. A toolkit for working with natural units
  137. star birth
  138. Black Hole Singularities
  139. Need some advice on telescope
  140. Naked Singularities
  141. Murphy's Galactic Gizmo
  142. size
  143. directions in the sky
  144. calculating supernova yield
  145. Earth viewed from Mars orbit
  146. Gravity and the vacuum
  147. earth from mars
  148. Lee Smolin predicted dark energy back in 1995
  149. 3pi/Lambda = area of cosmological horizon
  150. [SOLVED] Space: Is it a place? Or is it a physical entity?
  151. Helium stars
  152. What is your guess at Drake's answer?
  153. NASA scientists discover the beginning of time. (Their description)
  154. information
  155. What's your estimate of the other Drake equation?
  156. seasons
  157. Vipers amazing theroy on life in the universe!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
  158. Milky Way's settelite galaxy
  159. possible new expansion history
  160. Space Genetics
  161. Fact or Fiction?
  162. Which is the metric of the Universe?
  163. tevatron
  164. Nebulas
  165. Gyroscope Effect on Uranus
  166. critical mass
  167. Our solar system speed
  168. Information request about Galaxies
  169. are we lonely?
  170. expantion
  171. Light Years And Expanding Universe
  172. [SOLVED] Iron Fusion In Stars
  173. Need advice/opinions on a telescope
  174. Moonset; Pic of the Day from NASA
  175. BBC Report: Big changes on Mars
  176. Hubble constant
  177. binary star
  178. Bad astronomy spurs good laughter
  179. The moon.
  180. What is Dark Matter?
  181. Universe can surf the Big Rip; Nature article
  182. The Direction of Space
  183. A question of Planetary formation.
  184. 2 sites
  185. Does nonbaryonic dark matter exist?
  186. Orion XT10
  187. Mars closest to earth
  188. Fast vs. Slow
  189. Model of Universe Allowing Creation of Particles
  190. Nailing those Galaxies
  191. Strange star puzzles astronomers: BBC
  192. Veil Lifts on Massive Stars' Birth; Space.com
  193. is the Sun spherical or oval?
  194. The moons' spiraling oribts
  195. calculation of Eternity
  196. scary statistics
  197. New 3-D Pictures of the Sun; Also new wide-angle Hubble Pics
  198. nebula
  199. [SOLVED] Some questions about galaxys
  200. Why just Dark Matter ?
  201. hubble and doppler
  202. the effect of gravity on light
  203. Number of Universes
  204. Lightyears and age
  205. Earth rise
  206. Second black hole may lurk at Milky Way's heart
  207. white hole / black hole theory
  208. big bang=white hole
  209. 96 percent of cosmos puzzles astronomers
  210. CMB Haze Effect
  211. The Triple Torus Theory
  212. What's really happening here?
  213. Phobos shines!
  214. Lineweaver(May 2003)--web's best cosmology tutorial
  215. What's there to see in the night sky at this time of year?
  216. what is gravity?
  217. vision on Venus
  218. More evidence of water on Mars: BBC report
  219. Missions to the outer planets
  220. Was the Big Bang a White Hole ?
  221. Flat Star
  222. Mars-56million km closer to earth
  223. telescope
  224. Falling object at c
  225. Solar System Similar to Ours Found
  226. Center of the Univers
  227. Absolute 0 at the before the begging
  228. schematics of a black hole
  229. Number of galaxies
  230. Why do we only see one side of the moon?
  231. End of our Solar system...?
  232. Sunless "solar"system
  233. the universe is not expanding
  234. Hubble constant measurement
  235. Sunny weather.
  236. Good black hole article on sciam
  237. 12.8 Billion Year Old Planet!
  238. before big bang
  239. Flat vs finite universe
  240. redshift
  241. Why study curved space?
  242. Why is inflation thought necessary in std. cosm.?
  243. Why does light escape stars?
  244. Is moon useful to the earth ?
  245. [SOLVED] Hertzsprung-Russell diagram
  246. Another daily web page.
  247. On the topic of curved spacetimes
  248. searching for a string explanation
  249. What is our actual Hubble "speed" ?
  250. time zero glitch fades out/less need for inflation
  251. The "Hubble speed" of Imagine
  252. twisting space
  253. Oldest Know World Discovered
  254. Asteroid hazard revised: Nature.com
  255. birkeland currents
  256. nebulas and protostars
  257. After the Big Bang
  258. just an idea....
  259. Possibility of Betelgeuse exploding in near future...
  260. Models for Compactification from Inflation?
  261. brief perspective on notion of the big bang
  262. 70 sextillion stars
  263. Backyard Paparazzi to the Star
  264. Supernova candidate
  265. The beginning/end of the universe
  266. Newfound Stars are Huge, Powerful and Frantic: Space.com
  267. How you picture the expansion of space.
  268. Your picture of universe's timeline
  269. cosmological constant
  270. J1148+5251
  271. Star Processing!
  272. Trace page
  273. Americans still positive about space program
  274. How would you rate your area as a star gazing spot?
  275. Before Big Bang
  276. Dark Energy
  277. NASA promises to break culture of silence: CNN
  278. Mist and mystery of Mars: water spots
  279. Martian warm spots could be towers of ice: Newscientists.com
  280. the begining
  281. black hole black body
  282. Space Program
  283. New Theory: Catastrophe Created Mars' Moons: Space.com
  284. Redshift
  285. Favorite Astronomy Photo
  286. Strange Spots on Mars: Space.com
  287. Evidence for a finite universe
  288. How much entropy is in the universe?
  289. Picturing the history of the world's expansion
  290. relationship between color of stars and their heat intensitiy
  291. The Rings of Earth
  292. new players needed in Astronomy gamethread
  293. The temperature of black holes
  294. The Shadow of Dark energy
  295. Galactic Cannibalism
  296. What should we do with the retired Hubble?
  297. How should we retire the Hubble?
  298. The universe as a computer
  299. [SOLVED] Does the universe specify a mass limit?
  300. Moon Derives From Earth, Space Object, Study Says: Nat' Geographic.com
  301. Mars the size of the moon!
  302. foggy scope
  303. moon mars and ISS
  304. China to launch a man into space on Oct 10th?
  305. the Limitations of Intergalactic Travel
  306. Background Radiation & Neutrino Questions
  307. Mars Watch: Where is the Red Planet Now?
  308. Glitter, Balloons and Jell-O, a model of the Universe.
  309. Element Rarity
  310. A thought about our universe.
  311. Humble Hubble a star that will not fade
  312. plenty of wet, rocky planets
  313. Carbonates found on Mars: Physicsweb.org
  314. the finite bang fallacy rears its head again
  315. another B.Forums blooper: "It grows at the speed of light"
  316. superluminal recession speeds
  317. Meridian Circle ?
  318. SIRTF launched!
  319. Europe's moon shot using ion propulsion
  320. Tragedy in Brazil's new space program
  321. Mars: The Solved and Unsolved Mysteries: Space.com
  322. black holes
  323. ISS sighting
  324. Solar Filters and Camera
  325. where can I find...
  326. expantion
  327. the quantum solar haiku
  328. New uses for G?
  329. Round One: Big Bang vs. Little Bang...
  330. rotation
  331. The center of the universe?
  332. Astronomy Magazine
  333. Inflation witout a beginning
  334. Doppler shift and red/blue shift
  335. Armageddon?
  336. Simple universe model
  337. Asteroid danger in 2014 downplayed: BBC
  338. information loss
  339. Mars' Lumpy Landforms: Space.com pic
  340. NASA's new IR scope
  341. orbits of planets and stuff
  342. Universe turned inside out at time zero
  343. a random thought
  344. nanosecond pulsars
  345. How Cold
  346. Venus possibly habitable for billions of years: Newscientist.com
  347. Kepler's 2nd Law
  348. BOOM in B flat please...
  349. Big Bang never happened?
  350. Supermassive Black Hole Sings for Its Supper: Scientific American
  351. Why Astronomy?
  352. What manner of nonsense is this?
  353. Hubble Gets Superb View of Saturn and Rings: Space.com
  354. The size of the universe
  355. half-light radius
  356. What IS the Spacetime fabric?
  357. Number of stars
  358. Mass from redshifted radiation
  359. The Cosmological Constant
  360. angular momentum, torque and eccentricity
  361. escape velocity
  362. Jupiter probe nears fiery end: BBC
  363. Call to extend [mainstream] alien life search: BBC
  364. Homemade Telescopes
  365. wave ratings for mirrors
  366. Giant star caught swallowing three planets: Newscientist.com
  367. The James Webb space telescope
  368. Crash into Jupiter with Galileo
  369. Galileo! Galileo! 1989-2003, a Space oddity or Bohemian Rhapsopdy?
  370. Cosmologists' greatest blunder?
  371. Parrellel Universes
  372. Giant star swallows three planets
  373. New On-line Cosmology Calculator
  374. The earth expands?
  375. We’ll miss you, Galileo
  376. Deorbiting possible?
  377. Gamma burst danger
  378. Gravitational Radiation
  379. Space rock's close call: BBC
  380. The Closest Gas Giant
  381. Pluto mission still on
  382. Detailed Look at Milky Way Gobbling a Galaxy: Space.com
  383. Forces other than gravity
  384. Dwarfs and energy
  385. luminosity and flux
  386. Sunspots
  387. Meteorite wrecks houses in India: BBC
  388. Are blackholes............
  389. Dark matter detected? (1 Oct. preprint)
  390. the world is looking up
  391. Schoolboy's photo amazes Nasa: Flaming Meteor
  392. SETI's New Ears: Tech TV News
  393. Question for Nereid
  394. Communication with Extraterrestrial Life
  395. Astronomy Napster
  396. Astronomy, Cosmology, and physics of old
  397. Titan may have oily oceans: BBC
  398. Orbits: Elliptical vs. Parabolic
  399. Least-energy Orbits
  400. Center of the Universe?
  401. New Photos of 'Astounding' Mars: space.com
  402. Star '37 Gem' called most likely home to aliens: CNN
  403. Is the universe a dodecahedron?
  404. New View Of The Universe
  405. Jupiter's Giant Red Spot
  406. evolution
  407. a simple experiment
  408. wanna buy the moon?
  409. microlensing might detect planets as well as MACHOs
  410. [SOLVED] Weight of planets
  411. very good question
  412. Influence of planets on planets
  413. Gravity of planets
  414. Collission of the galaxies
  415. gravity
  416. Long-lost near-Earth asteroid spotted: New Scientist
  417. Geometry in Space
  418. 21 new moons around Jupiter.
  419. Question About Elliptical Orbits
  420. TODAY: "...a nice opportunity for anyone to view sunspots"
  421. Mystery Spot on Jupiter Baffles Astronomers
  422. WMAP Data Analysis Flawed
  423. Solar storm 'could spark catastrophe': Ananova
  424. Dark matter discovery: Bail me out, guys?
  425. how they find weights of planets?
  426. astroids
  427. gravity bounce?
  428. Major Flare Today: Sun Kicks Up Biggest Storm in Years
  429. fine tuning
  430. About Time!!
  431. setti
  432. 1000 GRBs a day
  433. if there were aliens
  434. energy
  435. blue shift and red shift
  436. expanding of the universe
  437. Sun more active than for a millennium: New Scientist
  438. Important
  439. Anthropic principle
  440. more BH stuff
  441. Nearest galaxy
  442. Spacecraft reaches edge of solar system: CNN
  443. Refractor Telescopes
  444. Oscillating Unvierse Theory and the 2nd law of Thermodynamics
  445. New light on Martian mystery: BBC
  446. Variable Speed of Light Cosmology: An Alternative to Inflation
  447. Strange Sun-like Object... Any Ideas???
  448. distance of stars
  449. galactic merger?
  450. age of the universe
  451. redshift anomaly
  452. Universe from nothing
  453. Powering Jupiter Probes
  454. A Couple Questions.........
  455. Closer Galaxy?
  456. AntiMatter
  457. Age of the Universe...
  458. Big Bang+Distance of a New Star
  459. expansion of the universe
  460. Leonids 2003 Tonight (Atlantic Coast)/Statistical Study
  461. Meet the closest unmaker.... dont ponder on it!
  462. terrible newbie question - what should I see
  463. expaning universe and colliding galaxies
  464. The Sun
  465. Gunn-Peterson effect and the Lyman-alpha forest
  466. We’ll miss you, Galileo
  467. What shape is the universe?
  468. Earth's Magnetic Field Weakening
  469. Big Bang at every point in space?
  470. Black holes with nothing left to ingest.
  471. universe is an atom?
  472. Measurement
  473. orbits
  474. Centre of the Universe
  475. big bang
  476. What is actually "Space"?
  477. Gravitational waves and CMB polarization
  478. warping space
  479. CMB anisotropies and matter structures
  480. Black-hole Physics Lecture
  481. observatories
  482. Total Eclipse of Sol in Antarctica (24/11/03)
  483. How do Oort Cloud objects become short-period comets?
  484. put a bug in Bush's ear
  485. How space shuttles maneuver or could maneuver.
  486. Could someone tell me what is the best school in cosmology and high energy?
  487. Ecliptic Plane's relation to Galactic Plane
  488. Is there a blackhole in the centre of EVERY galaxy?
  489. Beagle 2 Lander's Destiny
  490. back to the past or go to the future
  491. geometry
  492. Phobos over Mars
  493. Does the univeres have size or shape?
  494. Space flight sim with realistic physics
  495. Origin of matter
  496. no star
  497. Superheated gas. ???
  498. Audio needed (I think you can help)
  499. Question about astrophysics...
  500. Is the moon leaving us?
  501. Modeling Planetary Temperature for an Online Game Using Limited Factors
  502. CMB lower multipoles and geometry effects
  503. kuiper belt
  504. alone black holes
  505. magnetosphere
  506. Logarithmic Map of the Universe
  507. another ET thought exp (creation rant?)
  508. planetary properties
  509. the collapsar model
  510. Celestial reflections?
  511. A simple refractor homemade telescope
  512. big bang worries
  513. Earth Zero Net Charge ?
  514. Telescope question
  515. Question about dark matter
  516. The Hawaii Moon Declaration (8 December, 2003)
  517. galactic mass proportional to r
  518. multiverse - whose idea?
  519. Vacuum energy density and Hubble expansion
  520. Electromagnetic Bubble forming Gamma Ray Bursts.
  521. Lensed quasar observations support dark matter models
  522. Calculating The Age Of The Universe
  523. I was wondering?
  524. Anti-energy
  525. Spatial-
  526. something odd, I need an explanation desperately...
  527. Days
  528. B4-bb
  529. Tis the season for ....supernovas?
  530. Beagle 2 Mars
  531. Black holes
  532. creation of the moon
  533. eureka!
  534. Time vs Light question...
  535. Do you think astronomy is a useful science?
  536. J002E3
  537. gravity of black hole
  538. Dark Energy
  539. Telescope
  540. NASA's Stardust Mission a success
  541. how do they figure out how far away a star is?
  542. The Leap Second
  543. Do Quasars exist right now?
  544. Spirit Landed Successfully, sending pictures
  545. Can black holes be used for time travel?
  546. Spirit Hits the Sweet Spot
  547. Thick-Skinned Gravastars Vie to Replace Black Holes, in Theory
  548. Two questions about space (new guy)
  549. Why Space Travel?
  550. I was wondering
  551. deformation of orbits
  552. question concerning 4th dimension theories
  553. Binary Stars; Relativity Too!
  554. The production of a black hole using television sets
  555. Colliding Galaxies; Hot Gas; New News
  556. Need solar info??
  557. Are there regions inside the Universe where the Laws of Physics vary?
  558. Orbits
  559. Making a map of the sky
  560. GEMS - a rich trove of information about galaxy evolution
  561. Direction.
  562. Israeli technology enables images beamed from Mars
  563. Bush's new Moon-Mars initiative
  564. Universe Infinite !!!
  565. Telescope idea
  566. Is Proxima Cen the nearest star?
  567. third Astrobiology Science Conference, in late March
  568. First victim of moon base/Mars mission?
  569. Redshift = expansion??
  570. The Galactic Habitable Zone
  571. expanding people in an expanding universe?
  572. Question about hubble?
  573. love numbers
  574. Mars
  575. Galaxy string challenges Models? (News link)
  576. For those about to go Surfing tomorrow?..Big-Bang new perspective?
  577. ET Phone Home
  578. Determining Planet or Star?
  579. mass of a planet???
  580. Jovian System has better colony sites than moon&mars
  581. Daft question.... but it's getting late.
  582. Urgent Question..probably simple answer
  583. Today's Bad News? (re: Spirit)
  584. more on dark energy
  585. Birth Home of our Universe?
  586. ...Could Someone be Watching Us? By Seth Shostak
  587. Hubble Space Telescope - O'Keefe forced to reconsider?
  588. .::ESA finds water on Mars::.
  589. Galileo mission fact sheets (in case yr interested)
  590. Opportunity is on the surface of Mars.
  591. Why Space Travel : The Poll
  592. How big is a BLACK HOLE? Can it be "calculated"?
  593. A&C reference library
  594. The Holy Big Bang
  595. Nutation of Earth and the Continents
  596. Will a blackhole shrink spacetime?
  597. learning astromomy
  598. Drake Equasion...
  599. Looking for a Lunar altitude map
  600. Definition for life
  601. meteor trajectory
  602. Does anyone know how to find this paper?
  603. Interstellar Travel
  604. Who created the "Crunch Theory" and the "Continual Expansion Theory"?
  605. Alan Guth and Stephen Hawking on "Eternal Inflation"
  606. My new Planisphere watch
  607. Gravity Questions
  608. Making reflector mirrors from spinning bubbles.
  609. Lunar Land Grab: Celestial Real Estate Sales Soar
  610. Can we really see 3D in the universe.
  611. recoil may eject black holes from a galaxy
  612. Saturn’s Titan Eyed For Increased Exploration
  613. Astronomers unravel a mystery of the Dark Ages
  614. prevention of planetary formation
  615. Opportunity Microscopic Camera Image
  616. Osiris, a chthonian planet - a very physical hell?
  617. black holes
  618. Why doesn't the Moon Spin?
  619. more BH stuff
  620. Mars Gravity Biosatellite programme
  621. Mars rover Spirit is back
  622. Physics Post: NASA's Deep Impact mission
  623. Shouldn't large bodies be hollow?
  624. Eperimental Challenges to Q-Gravity
  625. Growth at Zero Gravity
  626. black holes and time travelling
  627. Final temperature in a de-Sitter universe
  628. Lunar and Solar Period Locking
  629. Double Hubble
  630. Amateur astronomer finds new nebula!
  631. Could Einstein have been right originally?
  632. Effects of acceleration on black holes.
  633. existence of dark matter questioned
  634. Tamara Davis thesis "...Expansion...and Cosmic Horizons"
  635. Star Collision
  636. Jupiter Jovians...
  637. The most distant object
  638. another idea for observing dark energy
  639. Beginning Research Topics. Academic Help?
  640. statistical astrophysics
  641. Why do the planets spin ?
  642. Q's about universal expansion
  643. Light years
  644. Farthest Known galaxy Discovered By Indian
  645. dark energy?
  646. Falling back to orbit
  647. inverse square law
  648. New object in Kuiper Belt
  649. Cosmic second hand smoke?
  650. Cosmic structures buildup?
  651. Universal Constant vs Parallel Universes
  652. Comparing different kinds of dark energy
  653. physics in distant galaxies - same as on Earth? (history question)
  654. Earth almost put on impact alert
  655. Sun spots at home
  656. Ekpyrotic model and CMB observations?
  657. the inflation poll
  658. Dark Age: Galaxy & Quasar Formation ?
  659. WMAP data
  660. Oscilating Universe WITH Perpetual Expansion
  661. Astronomical distances
  662. Wormholes and time travel
  663. What does space look like from space?
  664. Cosmological expansion
  665. Opportunity makes 'significant' finding
  666. Prove that the earth goes around the sun
  667. universe
  668. Rover Success on Mars!
  669. Roser Pello's galaxy is receding at 2.3 times the speed of light
  670. Blue sunset on Mars
  671. Is it worth it?
  672. NASA: Lunar Robot Craft, Human Outpost Plans
  673. Cyclic Universe?
  674. blackhole question
  675. Asteroid hunting for profit
  676. What can (US) amateur astronomers do to help save Hubble?
  677. Before the beginning...
  678. Dark matter??
  679. under abundance of lithium may solve existence DM
  680. Jupiter
  681. Does the MBR display orbital motion relative to us?
  682. Blue Band Around Jupiter
  683. confidence levels.
  684. X-ray Image of Saturn Puzzles Scientists
  685. Hubble Ultra Deep Field!!
  686. type 1a supernovae
  687. Mars Exploration
  688. Ring of Fire
  689. Hubble Petition
  690. Avoiding A “Crash Course” In Planetary Defense
  691. Nooo! (orbiting advertisements)
  692. Can you show?
  693. an ignorant question about cosmology
  694. Celesetron Nexstar 114gt problems
  695. cosmic background radiation - alternative proposal
  696. Light in blackhole
  697. Scientists find "10th Planet"
  698. Bush's Moon-Mars initiative
  699. Rover Astronomy from Mars
  700. Spacetime excersice
  701. Spirit Rover Nightshot 'object'?
  702. Australian Scientists Confirm Past Life On Mars
  703. Sedna Snow...
  704. Earth transits the Sun as viewed from Mars in 2005?
  705. (red shift) & (tired light) claim
  706. When is a Planet not a Planet ?
  707. What is the largest known orbit?
  708. Why are their Galactic Plains?
  709. Solved: source of gammas from Milky Way centre
  710. 10th rock?
  711. big bang, schmig bang: everything's just shrinking
  712. Type IV Civilizations
  713. dark matter affecting galaxy rotation...
  714. galactic evolution
  715. Just an Idea
  716. Asteroid Apocalypse...
  717. Gravity of Black Holes
  718. Theoretical Calculation
  719. Could we be living in a black hole?
  720. Requirements for a habitable planet
  721. BAD astronomy
  722. There must be a center to it all.
  723. Another “MAJOR” finding by Mars rover to be announced Tuesday.
  724. distance to nearby stars
  725. Dark Energy / Closed universe?
  726. Earth orbit vs. changing mass of Sun
  727. Wormholes don't make sense
  728. supernova
  729. Asteroid Scare Prompts NASA to Formalize Response
  730. Options to Big Bang Theory?
  731. Have you read "On the shoulders of giants"?
  732. Martian Mud...
  733. venus
  734. stars and gas
  735. intuitive explanation of the gravity of a sphere
  736. Radio search for ET draws a blank
  737. Age of universe compared to age of sun.
  738. terraforming mars?
  739. inflation
  740. Methane on Mars could signal life [now]
  741. question about the first supernova
  742. The green flash: A good picture
  743. Omega_radiation
  744. Inflation Theory
  745. If Today's Phoboday, this must be Mars.
  746. Alpha does not vary with time - new study's stringent limits
  747. "No gravity" spin on Earth?
  748. New Object Sedna
  749. New method of detecting...?
  750. very silly question...
  751. Methane Everywhere (I Told You All!)
  752. Does an infinite universe effect an infinite outlook?
  753. Any questions?
  754. spacetime gravity
  755. Expanding universe
  756. Z=10 galaxy
  757. Chaotic Milky Way and Dark Matter distribution
  758. Experts Call on Senate for Support for Near-Earth Object Search
  759. Technical name for 'day' on other planets
  760. Appearance of the universe
  761. Estimate Asteroid Impact Effects Online
  762. PhysicsPost article re: Titan
  763. Speed of Expansion
  764. Position of ecliptic in northern hemisphere
  765. black hole bomb
  766. Object photographed by Mars rover
  767. watch out aliens
  768. Finite hyperbolic universe and large scale structure patterns
  769. sphere or tolaroid?
  770. Is Vega visible from Atlanta now?
  771. moon
  772. Educational value of going through a Hoagland webpage?
  773. Relativity vs Doppler redshift
  774. expanding universe and absolute zero
  775. Gravity Probe B went up at 9:57 AM today
  776. satellite direction Question
  777. Energy and the end of the universe.
  778. Big Bang
  779. Is Jupiter changing its spots?
  780. Ultra Deep Field raises questions...
  781. Accelerated expansion and its rate
  782. oort cloud
  783. What happens to light when it reaches the edge of the universe?
  784. Particle horizon and inflation
  785. Parsec
  786. General question about gravity.
  787. need help with a calculation
  788. How to Calculate the AU
  789. gamma bursts
  790. pioneer 10
  791. The angular size of stars - prac astronomy
  792. article
  793. temperature of space - pioneer 10
  794. Faster than Light
  795. What created the universe?
  796. Anomalous planets
  797. Is Dark Matter a 'Pressure' caused by something 'outside' of the Universe?
  798. cosmic ray detector
  799. Doesn't every particle distort space-time?
  800. Closer to the Monster - supermassive black hole
  801. Probably dumb questions...
  802. pictures
  803. massive stars found
  804. Dark Matters
  805. Friedmann paradox
  806. big bang or big joke
  807. listening to the U
  808. School Question
  809. I need more info on dark matter
  810. Black holes
  811. Afocal Astrophotography
  812. First Photo of planet circling another star
  813. Astro pic
  814. Zwicky
  815. static CMBR ?
  816. Please Help Me!!
  817. constant density of dark energy
  818. Uneven expansion of the universe?
  819. Me and Galaxy
  820. evidence against existence of dark matter??
  821. moon for mars
  822. us stuff
  823. uniform expansion ?
  824. Is the Thermal Background of the Universe opaque for certain waves?
  825. The Moon's Size?
  826. Add A billion
  827. Braneworld Cosmology
  828. Methane On Mars (Keeps Increasing!)
  829. Stupid question looking for stupid answer
  830. Falling Stars...not beyond my interests.
  831. Gravity Probe B
  832. Where Did the Moon Come From?
  833. The atmosphere in our galaxy
  834. why can't we go to the center of the galaxy?
  835. The mathematics of redshift
  836. Question on Saturns rings
  837. Meteors fall down right on me
  838. Solar/Sun and my questions...
  839. Question about the Universe (Urgent)
  840. Utterly confused about BBT
  841. Looking for a *3D navigable* star map.
  842. is this true
  843. A way for a stars observation
  844. virtual particles and cosmological expansion
  845. Plastic planet
  846. Deadbang
  847. PC CONTROL (Meade LX200 GPS)
  848. strange stars and neutron stars
  849. Far or Near
  850. how much is space actually bent by mass?
  851. the holographic universe???
  852. Does space have mass/weight?
  853. Intergalactic doldrums - flotsam and jetsam
  854. Is Space Time a Lattice?
  855. Question about galaxies
  856. Spitzer Telescope spies 'youngest' planet
  857. Expansion and Redshift
  858. Orion Solar Filter
  859. Amazing, a planet formed only 1 million years after BB
  860. Irene?
  861. Shooting star
  862. June 8th eclipse of Venus
  863. Expanding Universe
  864. How long, how come!!!!
  865. Revamped space shuttle launch
  866. Shapiro Effect and Gravitational Lensing
  867. Orientation of virtual particle pairs in local fields?
  868. Predicting clear skies
  869. time creation
  870. Steve Squyers speaking at UCLA today
  871. perpetual motion
  872. NASA’s Future “ET Life-Detection” Tool
  873. We're 156 Billion Light-years Wide?
  874. Where will it go?
  875. minimum length in universe
  876. size of universe and uncertainty principle
  877. gravitational constanT G -- HELP!
  878. universe expansion
  879. Whatever happened to the Mars rovers?
  880. Entropy and classicality
  881. big bang goes to court
  882. question
  883. Temp increase of sun from photosphere to corona
  884. Most complex extraterrestrial molecule
  885. Venus Transit Report, by Ian Musgrave
  886. "Odd Black Hole Defies Explanation": space.com
  887. Space Launch from the Arctic
  888. Voyager: Flying blind?
  889. Blackhole vs. Star system
  890. Nature of time
  891. Review Question, Help.
  892. Last 2 Review Problems
  893. Cosmos vs. Universe
  894. Which force drives the expansion of the universe?
  895. If the Earth was a giant metal cube. . .
  896. Extra-solar Planets : Mass vs. Orbital Distance
  897. The Truth Is Buried (And Even Colin Doesn’t Know!)
  898. Cassini flyby of Saturn's moon Phoebe
  899. Just a bunch of orbiting?
  900. Sedna, and why...
  901. Kerry's vision for the space program
  902. universe ingrediants
  903. Vacuum Space?
  904. Supernova
  905. Dear Nereid and Phobos (seat belt on) can we talk about redshifts?
  906. What the heck did I see?
  907. SpaceShipOne reached 100 km this morning
  908. moon landing
  909. Birth cry of the Cosmos Heard
  910. Help me locate HST images.
  911. Titanic Titans...
  912. Newton's Gravitation Constant...
  913. Where do I start in astrology?
  914. Topological defects
  915. Phoebe Phobia...
  916. Are we entering an era of 'Penalty Shoot Out' for inflation?
  917. Pictures of other sun's
  918. Seeing red, again.
  919. Beagles 3 & 4 due for 2007 Launch!
  920. Size and age of universe
  921. Really old stars
  922. Honeysuckle Creek 35th Apollo Anniversary
  923. Reversing of the universe??
  924. Are these guys high?
  925. Massive Black Hole Stumps Researchers
  926. Accelerating universe
  927. Any telescope experts???
  928. how does the magnetic field.....
  929. did we go to the moon?
  930. Wmap
  931. how come the moon is circling the earth?
  932. Geostationary orbit
  933. Complanary systems but why?
  934. Astronomical Riddle?
  935. Methane on Titan
  936. tenth planet
  937. What planet/moon would you most like to explore?
  938. Bell correlation between horizons
  939. Venus
  940. cassini
  941. Pull of Gravity.......Where it starts?
  942. Strong evidence for ejection vs capture.
  943. Doubts about the z = 10 galaxy of Roser Pello
  944. A 30 year test of General Relativity
  945. Van Allen Radiation Belts
  946. naked singularity
  947. earth's magnetic field?
  948. Universe from nothing/...
  949. After star explodes it may turn into BH
  950. A way out of singularities?
  951. Dark Energy & Expansionary Phase
  952. Earth impact
  953. Black holes dissolving?
  954. Hyperspace
  955. The universe.
  956. A question.
  957. Question about singularitys
  958. Hawking Solves Black Hole Mystery
  959. Black holes do not collapse to singularity>
  960. singularity of a black hole
  961. Basic astronomy
  962. Just curious
  963. Black holes and dark matter holding galaxies together?
  964. Meaning of Planet? Just 8 planets?
  965. zero-point volume singularities
  966. Tides
  967. Cosmic isotropy duality
  968. White holes, black holes
  969. Shock wave?
  970. Black holes and Higgs particles
  971. MOND and expansion of universe
  972. Black hole ponder
  973. Uncertain!!!
  974. On first reading Hawking's talk
  975. one black hole in another?
  976. Most interesting object?
  977. gIGanTic Collision
  978. dark energy + "missing" antimatter
  979. Gravitation
  980. Stars with eccentric orbits?
  981. Why does light travel at light speed?
  982. Bush's space vision loses focus
  983. Query About Big Bang
  984. Virtual particule and event horizon
  985. CalTech BH answer contradicts Hawking's
  986. two spinning black holes
  987. Black Holes
  988. What did I see?
  989. Steven Hawking / MKaku. Who's right about Black Holes?
  990. stretched space far from our own
  991. Are There Other Universes?
  992. The most significant, immediate relic of primordial quantum mechanics?
  993. Telling a Planets Age.
  994. Life out there
  995. How did the heavier elements form?
  996. Big Bang energy density
  997. Earth's Spin
  998. schwarzschild radius
  999. Vacuum energy in gravitational fields
  1000. final project - fate of the universe - need ideas
  1001. Omega
  1002. Gain assisted superluminality
  1003. Dirac,large numbers and cosmology
  1004. The Hawking Effect
  1005. Mercury Mercrometer...
  1006. What was the first object you saw through a telescope?
  1007. Black Hole Communication
  1008. Why the Moon Looks Big at the Horizon and Smaller When Higher Up.
  1009. Hubble hit by instrument failure
  1010. Gravity Lift
  1011. Chances of aliens finding Earth disappearing
  1012. Dark matter, dark energy
  1013. NASA Chief: 'Let's Go Save the Hubble'
  1014. Perseids
  1015. Telescope Question
  1016. Is the Universe Closed, Flat or Open?
  1017. Contracting universe
  1018. Burning Man 2004- The Vault of Heaven
  1019. Star colors?
  1020. Smolin's long distance scale L
  1021. City-Sized Asteroid to Pass Earth This Fall
  1022. Total Energy in the Universe
  1023. Is G really a constant?
  1024. Custom Telescope mount
  1025. Nature of Space and Time
  1026. If and when the "Big Bang"......
  1027. Origin of Cosmic Rays and GRB (new paper by A.Dar)
  1028. Baez on Dark Energy vs Cos.Const.
  1029. question
  1030. Light Doppler Effect
  1031. The temperature of empty space... What now?
  1032. Formula for sunset/rise times, moonrise/set and phases
  1033. Please a question
  1034. Why do Mercury and our Moon not spin?
  1035. On Dark Energy.
  1036. On the general curvature of space.
  1037. Unruh: Loop Quantum Cosmology paper (new)
  1038. building an observatory
  1039. neutron degeneracy pressure
  1040. Humanoid Aliens
  1041. Looked through a telescope for the first time...
  1042. Extrasolar planet found with small telescope
  1043. possible terrestrial extrasolar planet found
  1044. Quantized space-time and redshift.
  1045. New objects in the heavens ?
  1046. distances - curved or flat
  1047. Measuring the distance of stars
  1048. Centre of the Universe
  1049. What do you think will be the fate of the universe?
  1050. Buying a telescope
  1051. Question: Jupiter and Saturn at 200x?
  1052. Astronomy Question help
  1053. Flat geodesics mediate spacetime
  1054. astronomer Fred Whipple has died
  1055. Strange SETI Signal from ~1000 LY
  1056. Skywatcher 5.1" parabolic reflector for DSO?
  1057. Astrophotography
  1058. Humidity and lenses...
  1059. Mysterious signals from 1000 light years away
  1060. Speed of the milky way
  1061. I've yet to understand the finite universe
  1062. Rays
  1063. Space versus energy
  1064. Cosmology-Universe expansion
  1065. CIPA - a fantastic Zero Point Energy website
  1066. Dark Energy a Tidal Force?
  1067. Cosmic rays and the EM Spectrum
  1068. The early universe
  1069. My first thread here, about constellation
  1070. The Universe is expanding.. Right?
  1071. Has Gravity Probe B been a waste of money?
  1072. No, this is not a question for biologists.
  1073. Long Distance Relationships
  1074. wrong analogy
  1075. extrasolar planet photo?
  1076. Galaxy motions -> hidden superstructure (DM!)
  1077. Speed of light.
  1078. Is cosmology in constant trouble?
  1079. Helium.. Sun, Jupiter... WHY?
  1080. Craters: Earth < Moon, Venus
  1081. Black Hole - Gravitation
  1082. Solar Sails
  1083. Io sending dust out
  1084. Here's an interesting bet...
  1085. Statistical superposition of universes
  1086. Angle of resolution?
  1087. locating stars
  1088. Red shift
  1089. Large scale structure formation and nonlinearity onset
  1090. Looking for a good title of a book having to do with a blackhole
  1091. True or false
  1092. energy of body above earth
  1093. Big bang black hole
  1094. Europe's long term plans for cutting edge astronomy and cosmology research
  1095. Frame of Reference
  1096. Some results from the Hubble Ultra-deep field
  1097. Angular Size
  1098. moon moving away
  1099. Origin of the intracluster medium
  1100. Titanic merger of galaxy clusters revealed
  1101. Pioneer anomaly and quintessence
  1102. Brane Worlds, the Subanthropic Principle and the Undetectability Conjecture
  1103. interstellar gas cloud
  1104. Is the cosmos invisible to the unaided eye?
  1105. Inflation and the Planck Era
  1106. Is the matter of black holes in our universe?
  1107. an open letter to the closed minds
  1108. Sun-Earth distance
  1109. Why does light/energy propagate?
  1110. Favorite DM particle
  1111. New and need direction
  1112. Uncertainties
  1113. History of Universe (Baez timeline)
  1114. What is meant by expanding space
  1115. Why does the universe expand?
  1116. State of the universe address
  1117. Sun Transit Time
  1118. 'Image' of Dark Matter
  1119. Dodging dark energy
  1120. Closed Loop
  1121. Wakeup call re NASA and astrophysics
  1122. Relate the two pictures
  1123. doppler effect
  1124. Space is expanding?
  1125. When is a planet a planet?
  1126. Possible to "land" on Io?
  1127. About reddening...
  1128. Movie of stars orbiting a black hole
  1129. Sky Shade Shift?
  1130. Mars says hi!
  1131. Hollow Black Holes
  1132. Book ^_^
  1133. multiple connected topology and gravitation
  1134. Ever seen a full moon in the daytime?
  1135. Don Marolf paper
  1136. More on black holes
  1137. Expansion of Universe and fine structure.
  1138. Weyl Curvature Hypothesis and entropy
  1139. old news,
  1140. the originator of magnetic helicity?
  1141. RA and Dec of L4 and L5
  1142. Can a microscopic solar system exist?
  1143. Curved or Flat
  1144. Can a planet become a star?
  1145. Outer planets always gas planets?
  1146. Question on crater formation
  1147. Delta T
  1148. Can we rotate 3D objects in 4D space?
  1149. Planets around twin stars
  1150. Newly revised paper on zero point energy and cosmological constant
  1151. Titan surface probe
  1152. Universe is expanding?
  1153. Frame Dragging and Albert
  1154. Sean Carroll Cosmology Primer
  1155. about blackholes
  1156. telescopes and resolving angles problem
  1157. My second shallow question - about black hole¬
  1158. Total eclipse tonight
  1159. Titan from 750 miles
  1160. Grav Sling Shot
  1161. Hubble's law- little bit of help
  1162. Titan Clouds all screwed up
  1163. Really exceeding the speed of light?
  1164. Angular resolution
  1165. CMB primer
  1166. QuickCam Astrophotography
  1167. super G string theory
  1168. pre-big bang?
  1169. Destruction of a planet
  1170. study material
  1171. reseach proposals
  1172. n-body simulation
  1173. Mach space
  1174. Need Guidance from experts
  1175. cosmological relativity theories
  1176. Neutron star at Centre of Sun?
  1177. Need help locating pulsar CP1133
  1178. Dark Matter Puzzle Solved?
  1179. Accelerated Vacuum Space/ Universe Expansion
  1180. advice
  1181. news - next solar sail launch
  1182. My 3rd question - About Stellar Spectrum
  1183. The edge of the universe
  1184. General Physics Help
  1185. Do black holes radiate?
  1186. expansion
  1187. Parsecs
  1188. What is the role of life in the universe?
  1189. Big Bang.....?
  1190. Learning my stars.
  1191. Shepherd Moons on ringed worlds
  1192. what happens as a neutron star collapses into a black hole
  1193. Telescopes?
  1194. Second Black Hole in Milky Way
  1195. Thermalization after inflation
  1196. Hyperbolic geometry and the holographic model
  1197. String Theory, Membranes, and the Big Bang
  1198. curvature of space
  1199. Losing mass, gravity, curved space, and more
  1200. linear perturbation theory
  1201. Scale factor in Robertson-Walker metric
  1202. Asteroid Mathematics
  1203. Soligor
  1204. Parsecs, trigonometric parallax and light years!
  1205. white holes and the big bang
  1206. Black Hole Thought
  1207. Star Cluster Gravity
  1208. odd star flicker
  1209. Is this a false color image?
  1210. The 42 faces of baryogenesis
  1211. how will it end?
  1212. understanding the big bad
  1213. Best way to get 'learn' Astrophysics
  1214. Hyperbolic Hypothesis...
  1215. Moon: Look Now
  1216. safety of manned missions
  1217. What Type of Finite or Infinite Universe?
  1218. Distant Stars Photons
  1219. starting from 0
  1220. Couldn't the end of spacetime cause spacetime?
  1221. Pluto's planet status
  1222. BEAUTIFUL picture of Saturn
  1223. Building A Mini Comet
  1224. The inverse square law
  1225. Space Expansion from Dark Matter
  1226. cosmological constant
  1227. Black Holes
  1228. Dumb Black Hole Question
  1229. arXiv
  1230. Relative Gravity
  1231. cosmic quadrupole
  1232. The final state of the universe
  1233. Moon enters Earth's atmosphere
  1234. M13:Can You decode this?
  1235. Sending space probes to other planets
  1236. Are we Alone?
  1237. Congrats to the Gurus!
  1238. Seyfert
  1239. GRBs? this is even brighter!
  1240. Why do people ask why life exists?
  1241. Why does a bight object like the sun have negative magnitude?
  1242. Incedible Impact Photo
  1243. New comet has brightened to naked-eye visibility
  1244. Life on mars
  1245. Why is it called a red giant?
  1246. Harmful radiation
  1247. Plz explain this for me
  1248. new paper about No Dark Matter
  1249. galactic jet
  1250. Quick Question
  1251. ZPE energy levels and cosmology.
  1252. hot and cold dark matter
  1253. Telescope or binoculars?
  1254. can anyone tell me which content of astronomy's book or magzine is the best?
  1255. WMAP two-year data?
  1256. Time to Scrap SETI?
  1257. High Density of White Dwarfs
  1258. Sun and tides
  1259. Upgrade an Old Celestron
  1260. Dark Matter
  1261. Watching meteors tonight
  1262. Virtual Pairs and the Fate of the Universe
  1263. Dark Matter Detected?
  1264. Center of Mass & Binary Stars
  1265. Cosmic Background Radiation & Big Bang
  1266. What is zeeman and stark effects?
  1267. Giant Magellan Telescope
  1268. question
  1269. Is our galaxy in the centre of the universe?
  1270. Computing By A Black Hole!?
  1271. What is the motion of a singularity
  1272. What is Subspace?
  1273. NOVA special on String/cosmology
  1274. non-cosmological redshift
  1275. unexplained preference for infinite space.
  1276. A topological question
  1277. 10^6 X stronger than Earth¹s lightning: Some of Cassini's findings discussed
  1278. Meteor Madness...
  1279. I was just wondering..
  1280. Consensus: Streak in Image an Insect
  1281. Dark energy and information
  1282. Planet Formation
  1283. Idea! find black holes using grav. lensing
  1284. The Pioneer Anomaly
  1285. quasars
  1286. Can we be tricked into thinking W=-1
  1287. Planets
  1288. Lisa
  1289. Is our Solar System a large Atom?
  1290. clarification
  1291. Why not anticlockwise?
  1292. Titanic Titan...
  1293. Friday the 13th, 2029? The odds of impact
  1294. Eclipse of the Planets
  1295. Machholz
  1296. What causes Big Bang?
  1297. What causes gravity?
  1298. Who Told ME??
  1299. Bekenstein's rival to Dark Matter
  1300. I want to see the Milky Way
  1301. Plasma redshift
  1302. Testing cosmology, without assuming GR?
  1303. SETI: look for hydrogen bond maser signals
  1304. Varying Expansion Rates for Solar System..
  1305. gravitational energy
  1306. Cassini mission discoveries
  1307. Theory or Fact
  1308. simple question (NGC, M)
  1309. Neutron Star matter?
  1310. A universe before the big bang
  1311. Big Bang and Energy
  1312. The largest explosion ever seen in space
  1313. black hole compostion
  1314. our moon
  1315. Black hole gravity
  1316. What is a main sequence?
  1317. Query about Black Holes
  1318. We'll find ET in < 20 years
  1319. Question about the Horizon Problem
  1320. Astronomers reveal biggest stars yet seen
  1321. apogee and perigee
  1322. Giant Galactic Blobs!
  1323. Neutrino Telescopes
  1324. Huygens office pool
  1325. Successful launch of Deep Impact!
  1326. Where are the solar systems like our own?
  1327. Question about the "edge of the universe"
  1328. doppler effect and color of stars
  1329. a little math problem...
  1330. 'Deep Impact' Impact...
  1331. What was before the big bang ?
  1332. ET Visitors: Scientists See High Likelihood
  1333. Measuring the rotation speed of Io
  1334. Space travel.
  1335. Universe expansion
  1336. Cosmic Rays 101. Confused.
  1337. Van Allen belt
  1338. Still Going
  1339. world year of physics
  1340. Antimatter in space?
  1341. Oh and one more question
  1342. end of a black hole
  1343. Does an infinite universe always repeat its parts?
  1344. Is dark energy needed in a perturbed universe.
  1345. Is the Universe Losing Mass?
  1346. tilt of earths axis
  1347. Hubble fix-up funds cut (MSN 21 Jan)
  1348. clarification?
  1349. another cosmological model
  1350. More questions than answers
  1351. Antimatter in Universe
  1352. black hloes = "missing mass"?
  1353. earth's axis
  1354. Can we find....
  1355. Super-galactic plane
  1356. Long Lost Star Catalog Found in Plain Sight
  1357. question ?
  1358. Black Hole: Infinite Density, Infinite Buoyancy?
  1359. The sun
  1360. Baryonic DM?
  1361. A little-scale survey
  1362. Universal Translator needed?
  1363. [SOLVED] Little orbits?
  1364. is astronomy hard for nothing?
  1365. CMB, Sky Surveys, & Computational Cosmology
  1366. post-supernova
  1367. Life Improbable In 4D+ Universes
  1368. In The Future...Beyond The Dark Era
  1369. I have a Question about the big bang theory
  1370. is it smart
  1371. andromeda.
  1372. Are "Branes" = Universes?
  1373. shuttle to replace Columbia
  1374. keeping up the craziness factor
  1375. The predictions it makes don't agree with reality. Enough said
  1376. String Theory
  1377. The big splat theory
  1378. Hubbles's law and the Dark Energy Component
  1379. Hubble Bubble...
  1380. On recent dark matter founding
  1381. GoldBarz asks: wd laws work in different dimens. universe?
  1382. the biggest stars
  1383. Do quantum fluctuations bounded above correspond to those bounded below?
  1384. Moons with moons
  1385. Galaxy red shift survey
  1386. what is M theory?
  1387. A Universe That Is More Life-Producing?
  1388. Infinite Energy?
  1389. how do we....
  1390. Boarder of universe
  1391. Solar Data
  1392. Over density of galaxies at z=5.9
  1393. New Exo-planet Discovered
  1394. help with planetary temp. equation
  1395. Maggie Turnbull's HabCAt ?
  1396. meteor train
  1397. Titan sugar
  1398. Pluto Puzzle...
  1399. Cosmological Model: universe homogenously full of black holes
  1400. Average luminosity of night sky vs frequency....
  1401. mars
  1402. Evidence of life found on Mars
  1403. how do we know what the sun is made of?
  1404. Is the Andromeda Galaxy going to collide with the Milky Way?
  1405. Pioneer Anomaly
  1406. "Einstein Legacy" in Science magazine
  1407. A "Weyl" theory of dark matter
  1408. Crisis in Cosmology?
  1409. Brightest Explosion Ever Observed
  1410. Cosmological Principle
  1411. Let's think...crack u'r brain with this qn//.
  1412. itty bitty radio telescope?
  1413. what are gravity waves?
  1414. A body intermediate to stars and galaxies
  1415. An interesting journal....
  1416. Accelerated expansion: is the jury still out?
  1417. Why study Astronomy?
  1418. The age of the universe: easy question - hard answer
  1419. Astronomy & Cosmology
  1420. What is cosmology
  1421. New MOND papers.
  1422. Starless Galaxies?
  1423. How is exoplanet mass found by astrometry?
  1424. What Is Needed To Make An Intelligent Species?
  1425. Cyclical universe
  1426. A redshift derivation question
  1427. model used for exoplanet data
  1428. why are the theoretical and measured sizes/ages of the universe so similar?
  1429. Black holes bend light the wrong way
  1430. Interstellar propulsion island hopping the Oort cloud
  1431. Shape of the Universe
  1432. Can we please look for 'New Earth' at Alpha Centauri?
  1433. Mass in black hole?
  1434. Maximum Mass
  1435. Send Your Name to Pluto!
  1436. Could Other Universes....
  1437. Higgs ocean, dark energy and quantum fluctuations: related manifestations?
  1438. CMB anisotropy - new paper
  1439. Crisis in cosmology!
  1440. Leaking gravity?
  1441. Nearby newborn galaxies
  1442. Need Help Quickly! Finding the distance and positions of stars
  1443. How do Gravitons escape from a Black Hole?
  1444. Ahad radius - where the Sun loses its supremacy
  1445. When stars collide!
  1446. Should globular clusters exist?
  1447. Why is our galaxy planar?
  1448. measuring distance from stars
  1449. Lack of humans onboard shuttles
  1450. Where did the energy in the CMB go to?
  1451. gravity between earth and moon
  1452. 9 Gy old galaxy?
  1453. time to take a little test
  1454. New radio emmiting astronomical body ?
  1455. Local Pristine Primordial Material
  1456. A probable galaxy at z=7
  1457. Quick Question...Need Quick Answer
  1458. Astronomy is the oldest of the physical sciences
  1459. SciAm Lineweaver cosmology article, March issue
  1460. Virgo problem for MOND
  1461. flat universe
  1462. Pressure at center of planet
  1463. a search for traces of cosmic string didnt find much
  1464. Unreasonable aim of the Creator?
  1465. A few sci-fish queries
  1466. biggest star size (new paper)
  1467. Few questions about universe
  1468. Io spectroscopy
  1469. Online undergraduate reading resource for Astrophysics request
  1470. Black Hole Event Horizon
  1471. galaxies
  1472. How did globular clusters get their properties?
  1473. The shrinking universe
  1474. Dark matter galaxies, stars and planetoids
  1475. Questions for a college student in astro.
  1476. dark energy = dark matter*speed of light squared?
  1477. How Persistent Is Life?
  1478. Detection of Black Holes
  1479. Flatness problem?
  1480. Universe's wall?
  1481. Intensity and flux ..
  1482. What exactly is it being bent by gravity?
  1483. Cosmic inflation - inflatons?
  1484. Which one is the better?
  1485. Our Place in the Universe
  1486. What happends to light before it reaches us?
  1487. Heat Death
  1488. Gravitational waves
  1489. Speed of light...
  1490. What is in the strange point?
  1491. Voyagers - - you're fired!?
  1492. Zero Point Energy
  1493. Astrophysics Scientific Research
  1494. I saw an article in New Scientist...re CBR
  1495. First Stars - How big - Now Black Holes?
  1496. Two spheres and three spheres
  1497. The Sun, The Earth, Light.
  1498. astronomy project
  1499. Other side of Moon
  1500. Naked singularity
  1501. Is it safe to assume that Earth-like planets are the best...
  1502. More exoplanet equation problems :/
  1503. Astronomy Comic
  1504. Relation between Mass and distance between two objects
  1505. internet based telescopes
  1506. Non-carbon based life-forms?
  1507. Dark Matter & Energy/Mass of False Vacuum
  1508. No Moon :(
  1509. cosmological vs Doppler redshift
  1510. Spectrometer sensitivity
  1511. Dyson sphere
  1512. Alternating planetary phase layers
  1513. Angular momentum of galaxy disks
  1514. Oral Ideas:(
  1515. Need Term for a Star and Its Associated Bodies
  1516. Orientation of Orbiting Planets
  1517. Example, please?
  1518. Let me make sure of something?
  1519. Would Different Laws Of Physics Affect Gravity?
  1520. Created 2nd big bang?
  1521. does the big bang imply a finite universe
  1522. energy come from other system
  1523. oh great, unmoderated alien communications
  1524. Waves in Space!!!
  1525. Expanding Universe Question
  1526. Density of space
  1527. Hubble length?
  1528. Your Definition Of An Earth-Like Planet?
  1529. Question regarding accellerating expansion of the universe.
  1530. Atmospheric Pressure determined by?
  1531. Does Mars have it's own calendar yet?
  1532. New overview of cosmology for Ashtekar's book
  1533. Are Planets Around Stars...
  1534. what fuels accelerating expansion of our universe
  1535. Electric Planet?
  1536. Are black holes black afterall?
  1537. Dark matter particles
  1538. Dark matter = plasma?
  1539. Cosmology for dummies
  1540. How to calculate age of universe with a certain redshift?
  1541. Quick Question...
  1542. Space Time in a smaller scale.
  1543. Do Laws Affect Constants?
  1544. Failure of Friedmann equation?
  1545. Axis of evil by Magueijo
  1546. Is space really expanding?
  1547. The most complex extraterrestrial molecule
  1548. The sun, galaxy, universe.
  1549. Astronomers photograph extra-solar planet
  1550. Black holes 'do not exist'
  1551. So what is the consensus now?
  1552. Why all the hot Jupiters?
  1553. Interpreting spectra
  1554. neutron stars: good short article
  1555. Another possible crisis for the standard cosmological model?
  1556. Solar Flares
  1557. Expanding universe.
  1558. Newbie question about inflation
  1559. magnetic fields
  1560. Armchair cosmology
  1561. question
  1562. Why eccentric orbits?
  1563. Disk Scale Length Help
  1564. Something I don't get about Wormholes
  1565. The fist generation of star forming halos
  1566. Habitable Planets: Disaster Zones and Safe Havens
  1567. Moon moving away
  1568. Habitable Worlds circling non-Sol like stars
  1569. Understanding black holes
  1570. Black hole thought.
  1571. Mass of the U
  1572. Shape of the universe
  1573. Hoag's Object ???
  1574. "Bad Science" and the Anthropic Cosmological Principle
  1575. Solar Eclipse
  1576. vacuum polarization and optical effects.
  1577. Could Spacetime Foam...
  1578. inverse square law
  1579. Desity In Space
  1580. What is the range of n for n-pole MBR harmonics?
  1581. the great red spot
  1582. Predicting Eclipses
  1583. A question
  1584. CMB and Principle of Maximum Entropy
  1585. the moon's roche radius?
  1586. Cosmos: more anisotropic or inhomogeneous?
  1587. Escape Velocity Given Radius of 2 Objects
  1588. Science’s doomsday team vs. the asteroids
  1589. Supernova Probabilities
  1590. New Math...
  1591. redening of light from a certian density of particals
  1592. CMB Info Needed
  1593. not wanting to belive the acceleration universe model
  1594. how can the expansion of space cause light to loose energy?
  1595. Could Quantum Fluctuations Happen Even...
  1596. TeVeS and Dark Energy.
  1597. Temperature of space
  1598. Name two things that signifify a trip around the sun
  1599. Cns
  1600. Massive objects in the immediate solar neighbourhood
  1601. more about light energy loss
  1602. Size of the universe
  1603. Gravitation, inertia, and the vacuum
  1604. Dark matter, energy and negetive gravity
  1605. Look For Extraterrestrial Civilizations (Don't Just Listen)
  1606. Hubble Trouble
  1607. Blackholes
  1608. Warp drive, then where are we?
  1609. Cosmic Natural Selection
  1610. the expansion of the universe..
  1611. Rosetta Awards
  1612. The sun Qn...
  1613. Missing stuff
  1614. Big Bang = Big Flow (RHIC Results)
  1615. A review of dark energy/vacuum energy relationship.
  1616. Great lecture on particle physics and cosmology
  1617. Top 10 Hands-On Astronomy Activities?
  1618. Big Bang Article - Early Universe more Fluid like
  1619. Meteors: Fire in the Sky
  1620. neptune project
  1621. Universe Age..Size with respect to DM?
  1622. The moon?
  1623. No motion no gravity
  1624. +,- and 0 curvature
  1625. is there a size?
  1626. Weird Project Idea
  1627. Whirling Whirlpool...
  1628. saturn
  1629. matter/energy ratio
  1630. Another MOND prediction confirmed.
  1631. Deep Space animation
  1632. Cosmological constant and Dark energy
  1633. The Sun's twin star???
  1634. gravity of moon
  1635. are black holes a reality
  1636. Extrasolar Sighting...
  1637. Another new look at CC
  1638. Nice lecture on by Steven Weinberg "Where Do We Stand?
  1639. Resource books
  1640. curved space
  1641. Solving the mystery of Iapetus
  1642. Big Bang Project Ideas
  1643. new MOND paper: Pointecouteau and Silk
  1644. An array of questions.
  1645. black hole particle
  1646. Orbits
  1647. How Far nearby galaxy Problem
  1648. Not the centre of the universe.
  1649. Neutrino Emission
  1650. Questions and Doubts about the Big-bang
  1651. Particle and event horizons
  1652. A nice reality check on cosmology.
  1653. singularity
  1654. Space?
  1655. calculate separation of galaxies as a function of time
  1656. Is Frame Dragging an Example of a Gravity Wave?
  1657. "Creation of Black Hole Detected"
  1658. What makes hot Jupiters?
  1659. strange?
  1660. Calculating solar mass using luminosity
  1661. Non-spherical structures.
  1662. Looking at neutron stars
  1663. More precise numbers on 2004MN4 asteroid flyby in 2029
  1664. "lensed" quasar pair
  1665. Sean Carroll
  1666. Black Holes - Where does all the matter go
  1667. Analogue gravity
  1668. spiral characteristics
  1669. did abhas mitra proved that black holes dont exist
  1670. Lunar-precession theory
  1671. About Eternal Inflation and Spacetime Bubbles
  1672. Distance between peaks?
  1673. kleopatra
  1674. beYond that????
  1675. Conceptualizing the analogy of gravity
  1676. Universal Boze-Einstein Condensate
  1677. Does our universe rotate ?
  1678. Pluto
  1679. The thread thread: Strangeness of the expanding space paradigm
  1680. Studying life in other galaxies
  1681. Integration of Superstring Theory into the Big Bang
  1682. HI clouds in the center of the Virgo cluster
  1683. Bh Wh
  1684. Origin of the Universe: Created Universe vs Cyclical Universe
  1685. Colonization
  1686. no space ads
  1687. Black Holes and Dark Matter
  1688. Moons
  1689. Living with aliens
  1690. Cleaning reflector mirror
  1691. FTL Travel: Will we get there?
  1692. Dark matter!
  1693. I`m new here.(:
  1694. Diamonds on other planets? Or just Earth?
  1695. Voyager goes bye bye
  1696. metal poor stars
  1697. Quasar Absorption Lines
  1698. Can my TV set pick up the CMBR?
  1699. The pork chop solution
  1700. Non-Cosmological Interpretation of Redshift
  1701. Density of the inter-cluster medium
  1702. Metallicity of the WHIM and ICM, and its history
  1703. Expansion of the Universe, cop this!
  1704. Universal movement
  1705. News regarding the size of Andromeda
  1706. Dark Matter, is it necessary?
  1707. mysterious quasars
  1708. Cosmic Recombination
  1709. Are Other Dimension Universes Plausible?
  1710. Europan Ocean q's
  1711. Accelerating Universe and the Loss of Mass
  1712. Space-time question
  1713. New cosmology?
  1714. "Why I believe in higher dimensions"
  1715. Hot Topics
  1716. High red shift black holes
  1717. Increasing G during the formation of helium.
  1718. finiteness of space
  1719. Colour of epsilon bootis
  1720. So Has Virtual Particles Been Proven To Exist?
  1721. Building a telescope mount and have some questions...
  1722. What does a neutron star "look" like
  1723. Limits on radio telescopes
  1724. Gravitational Waves
  1725. Vela-X supernova and carbon dating?
  1726. wrong claims
  1727. Chemical evolution
  1728. new take on SETI
  1729. Eot-Wash sub-mm test inverse square law
  1730. cosmic background radiation?
  1731. Blackhole at the center of each galaxy, think again
  1732. Quasars non cosmological red shift.
  1733. Fermions = DM+DE
  1734. Please give me some advise about DEC (dominant energy conditions)
  1735. detect planets through mag field?
  1736. Where have you travelled virtually in spacetime?
  1737. Massive star formation
  1738. Why did the big bang happened?
  1739. Who Here Is In The Rare Earth Camp?
  1740. Corrupted echoes from BB
  1741. "The universe is expanding" & "the universe is infinite"
  1742. A Poll
  1743. Quasars,white dwarf and neutron stars
  1744. Did the Big Bang happen?!
  1745. Question about exploding neutron stars
  1746. Time to reach thermal equilibrium with radiation
  1747. Comparison of the Mainstream and the Self Creation Freely Coasting models
  1748. Earth's 'bigger cousin' detected
  1749. Random walk and universal expansion
  1750. Sci-Fi Gravity
  1751. Question from a non-physicist...
  1752. Calculating the age of the universe...
  1753. Reduced Circumference
  1754. wien's law and black body emition
  1755. Hangin' out near a black hole.
  1756. Network
  1757. Should we end up with DST?
  1758. artificial blackbody
  1759. When did time begin?
  1760. Asteroid Belt q's.
  1761. Gamma Ray Bursters
  1762. Neutron diffusion and nucleosynthesis
  1763. The testability of your model
  1764. What is "scale radius"
  1765. "Testability" thread is great (keeping comment/discussion out works, too)
  1766. If light were instantaneous
  1767. Big Moon?
  1768. Sirius - habitable orbit? (link)
  1769. Does nightime sky face outer or inner galaxy?
  1770. What would cause a black hole to explode?
  1771. Telescope Through The Web
  1772. planet magnetic field
  1773. Virtual Observatory
  1774. Extended reionization epoch
  1775. new one by Moffat (comparing fit to rotation curves)
  1776. Is our galaxy one of the first...
  1777. Cosmic censorship hypothesis
  1778. What am I doing wrong? - Telescope Trouble
  1779. Current galaxy formation in the CDM model
  1780. Origin of cosmic gamma ray background
  1781. cosmology: the scinece on the universe.
  1782. Vilenkin's proposal
  1783. Pluto mission sign up
  1784. Black hole confusion...Not uncommon, is it?
  1785. Dark matter fueles expansion
  1786. Distances
  1787. Galaxies
  1788. variable star
  1789. Telescope mount questions.
  1790. A little direction regarding dark energy.
  1791. Texts on Introduction to Astronomy/Cosmology
  1792. Deep Impact
  1793. Tha drake equation
  1794. (Telescopes) Certifiably confused.
  1795. Quasar Energy
  1796. Reminder about "Deep Impact" on night of July 3
  1797. Gas giants and Venus
  1798. Modified gravity
  1799. Balck hole within 20 light years?
  1800. Habitable-zone planets
  1801. Big Bang and Black Holes
  1802. Encouraging signs re: uniting DM/DE fields
  1803. Carbon rich stars
  1804. A thermodynamic question
  1805. physics & astrophysics books
  1806. Fluctuation Theorem, Big Bang Question
  1807. looking for a book
  1808. Life evolving on a planet revolving a red dwarf?
  1809. Question
  1810. Neutrino
  1811. How can empty space give off radiation from the Big Bang?!
  1812. Life Against All Odds?
  1813. "infinite Galaxy"
  1814. black holes
  1815. Big Bang
  1816. Will it be hard to find planets with live plate tectonics?
  1817. Unifying the Robertson-Walker metric
  1818. The bands of the gas giants
  1819. jupiter red dot
  1820. the earths like shield
  1821. Constriants on dark matter
  1822. Is Teleportation Really Possible?
  1823. Compton Recoil Electrons
  1824. Expanding Universe + Rotation - Lost it somewhere
  1825. Shadows of our time
  1826. [stars] Red Supergiants
  1827. A telescope orbiting an outer planet?
  1828. Entanglement instead of inflation
  1829. Can a Black Hole create Supernova???
  1830. Gravitational radiation limits
  1831. Radiation condensing into matter?
  1832. some thoughts about the Mars icecap
  1833. Where has all the information gone
  1834. Planet discovered in 3-star system
  1835. Possible Explanations To Fermi's Paradox?
  1836. Pop 111 stars
  1837. Why
  1838. Swirling galaxies?
  1839. Polarization of quasar emissions
  1840. Energy from the Big Bang
  1841. big mars hoax
  1842. How far can we see clearly?
  1843. Wormholes
  1844. Colonization Of The Milky Way Inevitable...
  1845. Dark matters seems unlikely to succeed
  1846. Origin of Space and Time
  1847. Telescope lens upgrade
  1848. A small test for your astronomic study IQ
  1849. Cosmology Simulations' softwares
  1850. Views on schimdt Cassegrain telescopes
  1851. Universal Expansion
  1852. Pop 111 stars intermediat BHs
  1853. Model of the Universe
  1854. Curvature of the Universe (II)
  1855. Uneven Cratering of Moon's Surface
  1856. The Arecibo Radio Telescope
  1857. Ultra deep feild
  1858. BlackHoles
  1859. Tenth planet Thread (merged)
  1860. classical aberration of starlight
  1861. Self-Replicating Probes?
  1862. elements of mother earth
  1863. Mass not intrinsic, but emergent.
  1864. Are Macro Hidden Variables..
  1865. How Old Are Third Generation Stars
  1866. why do stars flicker?
  1867. no movement FTL travel
  1868. Couple of G-Field
  1869. Michealson-Morley experiment
  1870. Dear Phobos, Janus, and Self Adjoint
  1871. StarCalc
  1872. The "fine tuning" problem (all 120 OOM of it!)
  1873. Big Bang Implosion
  1874. Cosmic reionisation
  1875. Planetary Alignment on my Date of Birth
  1876. ET phone home
  1877. FYI - online petition to keep Voyager & Hubble programs going
  1878. Do black holes "evaporate" or go "bang"?
  1879. Discovery-A new beginning?
  1880. Where's SpaceTiger?
  1881. Buying a New Telescope and would like some input.
  1882. Which astrophysical journal is the best?
  1883. Phobos and Deimos
  1884. Telescope Help
  1885. do planets lose energy?
  1886. Dimensions.
  1887. Gravity & Our Gas Giant Planets
  1888. physics of 2 bodies...
  1889. For those who think life is rare....
  1890. shot noise
  1891. Perseids a wash-out here.... :grumpy:
  1892. Omega pointe and the Big crunch theories
  1893. Other Universes
  1894. telescope help again
  1895. Water ice in crater at Martian north pole
  1896. Field of View
  1897. The center of our galaxy
  1898. Your thoughts?
  1899. The Milky Way is Not a Spiral?
  1900. Overall Charge of Universe
  1901. Interesting theroy.
  1902. Theory on Light
  1903. Any Recomendations?
  1904. Question: Mnemonic for classes of stars
  1905. Universe is a white hole?
  1906. John Bahcall Dead at 70
  1907. Dark matter ceu's
  1908. Chandrashekhar Limit
  1909. Planets around Alpha Centauri
  1910. mature stars in ancient galaxies
  1911. solar energy question
  1912. Graphing Software
  1913. Unexplained light.
  1914. Rotating Planets
  1915. On the large-angle anomalies of the microwave sky
  1916. Classic Papers in Astronomy and Cosmology
  1917. More on pop 111 stars
  1918. A sad day
  1919. mounting a 'scope on the ISS
  1920. [SOLVED] Isn't space expansion expectable?
  1921. Balck Out
  1922. Spirit reaches Martian summit
  1923. Help: Application of Optical Fibre In Astronomy?
  1924. Parsec
  1925. Universe expansion and merging galaxies
  1926. [astrogeology] measuring atmospheric density
  1927. Did condensation accompany the initial big bang expansion?
  1928. Help about quantum cosmology
  1929. Heat Death?
  1930. coordinates?
  1931. The origin of cold dark matter halo density profiles
  1932. Mars rover adds hill climbing to list of accomplishments
  1933. absorption in 'CMBR' wavelengths - observations? processes?
  1934. Observational Dark Energy - SN1a wiggle room?
  1935. Dark matter highlights extra dimensions
  1936. Speculation
  1937. What do you recomend is the best way to clean a lense(telescope)
  1938. Can someone help me identify this object in my photo?
  1939. Saturns Rings Changing
  1940. Clustering of primordial black holes
  1941. Asteroid Strike in Antarctica
  1942. Identification of an object in the sky
  1943. [stars] Nuclear Fuel usage rate
  1944. general astronomy :course
  1945. Gravitational collapse assumes that charges are singular
  1946. An Old quasar in a Young Universe?
  1947. Fastest neutron star, 1100 km/second
  1948. question...
  1949. What's the acceleration of our galaxy?
  1950. Black hole
  1951. What is Hydra constellation?
  1952. Recommend a semester project?
  1953. Is the universe still expanding?
  1954. Does the universe rotate
  1955. saturn satellites
  1956. Most distant gammaray blast detected
  1957. Optical effect or coordinated behavior?
  1958. No moon
  1959. parallel universe
  1960. Why does the universe look black?
  1961. GRBs
  1962. What do you guys think?
  1963. A very interesting paper...
  1964. The Big Bang
  1965. moon
  1966. Shoreline on Titan...
  1967. Dark matter
  1968. Big crunch
  1969. could dark matter be error in GR or temporal effect
  1970. Can there be anything outside of our Existance?
  1971. Galaxies
  1972. [Andromeda] Fast traveling stars
  1973. Do galaxies die?
  1974. Reflecting telescopes
  1975. Geo-reactor
  1976. Universe Distance limit
  1977. Shape of The Universe?
  1978. UV Galaxy Surface brightness says no expansion
  1979. Early reionization
  1980. Trig in telescopes
  1981. Galaxy Rotation Curves Without Non-B. Dark Matter
  1982. Blackhole Question (involves Light)
  1983. Determing distances on the fly
  1984. Closed Universe & entropy
  1985. guess what guys
  1986. Black holes and galaxies!!!!
  1987. Virtual era
  1988. Origins of the Universe
  1989. Thoughts?
  1990. mass function
  1991. Turbulent cells
  1992. magnitude system
  1993. Space Ladder
  1994. Where are the real definitions of homogeneity and isotropy?
  1995. Singularity Seeding...
  1996. figure this one out???
  1997. a stupid question..
  1998. This guy is my hero...
  1999. How do astronomers measure an objects angular size?
  2000. Recycled
  2001. Is our Sun a Binary Star?
  2002. New Planet
  2003. Dark Energy Insights..
  2004. VLT Images
  2005. The Distribution of Dark Matter in Spirals
  2006. The Length of the Universe
  2007. Dark matter - one mystery solved
  2008. The nature of Dark Matter
  2009. Right Ascension and Declination
  2010. Sidereal vs. Solar Day
  2011. The Edge of the Universe
  2012. Heat of objects entering an atmosphere?
  2013. Galactic Evolution
  2014. Why does a gas cloud spontanously rotate?
  2015. physical simetries
  2016. semi-pop review of structure of universe
  2017. Detecting planets with transit
  2018. An infinitely old universe
  2019. Blackhole gulps down Neutron Star
  2020. weak and strong anthropic principle
  2021. new study shows Dark Matter isn't needed? Relativty explains it?
  2022. How does the cosmic background radiation works
  2023. Dark Matter: what is it
  2024. If the earth stopped spinning...
  2025. Unusual Observation
  2026. eclispses effecting brightness
  2027. Gamma ray burst
  2028. Quickie: CP and power spectrum of the CMB
  2029. Star formation
  2030. A Comic Question
  2031. Interesting ?
  2032. When is the best time?
  2033. Preservation of Space
  2034. Message in the sky.
  2035. New study shows Dark Energy isn't needed? Relativty explains it?
  2036. Can GRB cause mass-extinctions?
  2037. is the inernal energy of the universe decreasing?
  2038. Satellites
  2039. Novice Astrophotographer Discovers Supernova
  2040. Wraparound Universe
  2041. 'First Light' and the Universe's early years
  2042. Astronomy Problems: PLEASE HELP!
  2043. IMF and First Stars
  2044. moon
  2045. Satellites: Radiation Pressure
  2046. Star formation rates z=6 to z=10
  2047. Black holes and galaxies
  2048. libration points
  2049. Beginning Astronomy Please Help
  2050. Should The Galaxy Have Been Colonized By Now?
  2051. More about the Cooperstock and Tieu model
  2052. What is the universe doing
  2053. Distance and Red Shift of stars
  2054. Reporters are Idiots
  2055. Mars to Swing Close to Earth This Weekend
  2056. Only a short answer please
  2057. Oscilating universe
  2058. formation of planets
  2059. rms speed of H
  2060. Failures of Big Bang
  2061. specific definition of space in BB
  2062. Planck Epoch
  2063. Massive objects with super-solar metallicities at z~6
  2064. Non-photonic 'telescopes'
  2065. CMBR - multiple detections of the same 'spots'?
  2066. An anomalous concentration of QSOs around NGC 3079
  2067. Energy & Telescopic Physics/Astronomy
  2068. Hubble discovers two new satellites of Pluto
  2069. Alignment of Quasar Polarizations 0507274
  2070. lower mass = more elliptical orbit?
  2071. Please Help
  2072. Your take on CarlB's idea.
  2073. celestron powerseeker 675
  2074. Inside the blackhole
  2075. traces of earliest stars found?
  2076. If Omega was exactly 1....
  2077. Restart The Big Bang
  2078. Living in the Multiverse
  2079. Supernova kills mammoths?
  2080. What is the biggest star we know of?
  2081. highest known blue shift
  2082. Forensic Reconstruction of Copernicus' Face
  2083. I'd like to buy a telescope
  2084. Andre's question
  2085. White Holes?
  2086. Who here has calculated the dark energy density?
  2087. Coffee mug into Black Hole
  2088. neutron star
  2089. nuclear fuel for rockets
  2090. accuracy in space
  2091. shielding space stations
  2092. Glass planet
  2093. Venus express on it's way
  2094. Local effects of Hubble flow
  2095. Seeing light from early Universe
  2096. Gravitational Lensing
  2097. Does "natural selection" apply extra-galactically?
  2098. Size of the Universe
  2099. Is Dark Matter the Unruh effect applied to the acceleration of Gravity?
  2100. Speed of light to the square
  2101. A strange star appeared!
  2102. where did we come from?
  2103. Settlement on Moon
  2104. Phobos & Deimos
  2105. Astronomy Problems: Please Look/help!
  2106. Acceleration of charges at Big Bang
  2107. The Purpose of Inflation
  2108. Ameteur question
  2109. Gravitational energy?
  2110. Planet Destroying Chaos Cloud
  2111. sun disappears? consequences?
  2112. Flat Universe Question
  2113. Paper - Sun not powered by H fusion
  2114. quasar without a host galaxy
  2115. DM and DE
  2116. Question...
  2117. If space is flat then what is directly under the planets?
  2118. Delay of JWST a Major Setback for Astronomy
  2119. Poll of exoplanet-finders about best methods
  2120. Recent Supernovae Ia observations tend to rule out all the cosmologies
  2121. Intro to Astronomy & Astrophysics
  2122. GRB's
  2123. What Force might do this?
  2124. Why are our planets and galaxy in a plane shape?
  2125. Question about the Big Bang...
  2126. Origin of gamma ray burst
  2127. Does a black hole have entropy?
  2128. Jupiter as a Gravitational lens??
  2129. distinguishing MOND from dark matter
  2130. The Universe as big as a basket ball??
  2131. infinite universe
  2132. Okay, clear this up for me
  2133. Black Holes man
  2134. Probe returning with asteroid rock sample
  2135. Yet another new solar system?
  2136. No Dark Matter?
  2137. orbit to mars
  2138. missing galaxies?
  2139. Need WMAP error bars for CMBFAST power spectrum output
  2140. The Solar System
  2141. VLF Radio Astronomy?
  2142. 4 Astronomy Problems: ASSISTANCE NEEDED PLEASE
  2143. kuiper belt info
  2144. Neutronium article @ Wikipedia in need of experts and knowledgeables
  2145. Galaxy paradox?
  2146. Chicago: New Views of the Universe (Dec 8-13,2005)
  2147. questions on doppler shift
  2148. super-black holes and the universe...
  2149. Dark Galaxy found!?
  2150. Some spiral galaxies larger than previously reported!
  2151. The opposition of Juno .
  2152. Flat Universe possess an edge?
  2153. Infinite Universe not possible?
  2154. Inflation
  2155. Universe doesn't equal Time travel
  2156. nebulas
  2157. Big Bang and the Law of Conservation of Matter/Energy?
  2158. Cuspy Halo Problems...
  2159. A theory of gravity based on special relativity
  2160. Earth-Moon center of mass?
  2161. Space-time fabric
  2162. Is this correct???
  2163. red shift
  2164. About to become an armchair astronomer
  2165. Dark matter & dark energy Q's
  2166. A Volcanically active moon - Enceladus!
  2167. About Negative Pressure
  2168. NASA's Hubble Discovers New Rings and Moons Around Uranus
  2169. How do we know the sun's orbit?
  2170. Jupiter's clouds
  2171. Alternate sources for 3K background radiation?
  2172. Earth as seen Mars
  2173. Same star in many places in the sky
  2174. Not your standard '2005 in review' thread!
  2175. New Clifford Will paper (LISA, BHs)
  2176. Frank Tipler on Matter-Energy Conversion
  2177. Stardust nears end of epic journey
  2178. Earth Space Agency
  2179. Real time effects of light, light speed, and the sun?
  2180. Apophis to impact earth in 2036?
  2181. Universe Today PDF
  2182. Why the earth is rotating along its axis?
  2183. Three cheers and two years for the Mars rovers
  2184. Confirmation, please.
  2185. Heim-Dröscher space,eight-dimensional universe, Mars-Earth: three hour trip
  2186. trapezium?
  2187. check this out!
  2188. Audiable sound on other planets
  2189. Observing question
  2190. Our solar system
  2191. Galactic redshift anomalies
  2192. check this out too!
  2193. Life on a brown dwarf or a fissioning rouge planet?
  2194. Travel
  2195. Horizons Misson -- Questions
  2196. Small Comets, Dr Louis Rich, & Water In Space
  2197. Equitorial/Horizontal co-ordinate questions
  2198. Mission To Pluto Uses Jupiter To Speed Up?
  2199. Terrestrial planet search review paper
  2200. Galactic Merger question
  2201. Dark matter
  2202. Major Scientific Discovery - Extrasolar planet announcement 25 Jan 18:00 GMT
  2203. Roving Mars: IMAX movie coming soon
  2204. Atrometry (CANOPUS)
  2205. what if a comet hit venus
  2206. Theory of + and -
  2207. Worm Holes
  2208. Hyper-Velocity Stars
  2209. How Do We See the Milky Way
  2210. Neutrinos
  2211. VERY high resolution Cassini photos?
  2212. Infinite Gravity
  2213. Could something be seen going the speed of light?
  2214. exiled stars
  2215. Sun
  2216. Undergrad: General Astronomy Questions.
  2217. White holes
  2218. what is it called?
  2219. Awestruck Astronauts
  2220. Temperature of Dark Matter
  2221. Big discovery: Hypergiant may have planets
  2222. Mercanter projection of Mars
  2223. expansion of galaxies
  2224. Parallax (definition)
  2225. Astrophotography Question
  2226. planetary simulation software
  2227. Can planetoids repair complete fractures?
  2228. The Largest thunderstorm on saturan
  2229. Venus Escaped Moon GravitySimulator Update
  2230. Do Celestial Objects Compete for Matter?
  2231. New Type of Star Discovered!
  2232. NASA budget/program cuts
  2233. Bits Missing From Hubble Photos
  2234. Lightening on Mars?
  2235. questions of a newb
  2236. Solar celestial position (as function of latt, long, time of day, date,...)
  2237. 21 cm radiation
  2238. Space station
  2239. Star Statistics
  2240. Light in astronomy
  2241. symbol for section
  2242. Cosmic rays and the EMS
  2243. Tully-Fisher, fundamental plane - what about LSBs, dwarfs, etc?
  2244. Big Bang: EXPLOSION OF A SUPER MASSIVE B.H
  2245. Black hole kick (new numerical result)
  2246. The habitable planets
  2247. Population III detected at last?
  2248. Water found somewhere beyond Earth
  2249. More suns found
  2250. Antimatter?
  2251. Question for astronomers, astrphys.
  2252. Farthest Visible Star
  2253. Life On Europa?
  2254. Current velocities of planets?
  2255. nova
  2256. Universal Regeneration
  2257. Entropy of the universe
  2258. How many places in the solar system have liquid water?
  2259. The quasar "in" NGC 7319
  2260. New WMAP data released
  2261. The moon doesn`t rotate around it`s axis.
  2262. characteristics of globular clusters
  2263. Can You See A Black Hole?
  2264. apparently, M62 is quite hospitable to life
  2265. Space Density
  2266. Other Planet's Radiation Belts.
  2267. Equinox Timing
  2268. Solar sys. travel questions
  2269. The Earth, Moon and Sun's "gavity" game.
  2270. Solar Rate
  2271. Help finding an Aitoff projection of constellations
  2272. question about relation between galaxies
  2273. Astronomy Problems: Please Help!
  2274. Dawn back on! 2007!
  2275. Solar Twins - How Far Away?
  2276. Link to HiRISE
  2277. Nasa
  2278. Dust Cloud
  2279. Rosswog ideas for GRB mechanism
  2280. Earths environment
  2281. The first stars
  2282. Methanol Cloud
  2283. You'd see ... what?
  2284. Understanding redshift surveys
  2285. Sat temps in orbit?
  2286. Distance between earth and moon increasing!
  2287. Is the physics within the Solar system really understood?
  2288. See Planet George form earth
  2289. Question in Star formation
  2290. Drake equeation and planet finding
  2291. The moon
  2292. Our solar system
  2293. Northern lights - How?
  2294. Part of a binary star system?
  2295. Can the gas model theory explain recent satellite observations?
  2296. Strike deathray from list of concerns?
  2297. orbital simulation
  2298. Trojans
  2299. Relation Between Areas of Astronomy
  2300. Nuclear Fusion Rockets v.s Fission
  2301. Mars mission a sham
  2302. Explaining axis tilts
  2303. Do solar neutrinos really change flavor?
  2304. 2D orbiting
  2305. Poll on mars
  2306. Water on moon
  2307. Why is my paper very difficult to be published?
  2308. What is the cause of coronal loops?
  2309. is Alpha Centauri, the closes star to the solar system?
  2310. Earth Rotation
  2311. Venusian rotation
  2312. The Dunes of Titan
  2313. gas planets
  2314. Moon's orbit.
  2315. Sterile Nuetrinos : explanation for DM?
  2316. Neptune
  2317. is there white hole in the universe?
  2318. Question about the planets
  2319. A general qustion on expansion......
  2320. My First Observation
  2321. Thought Experiment
  2322. comet 25th may?
  2323. Meteorite Collision Modelling
  2324. kuiper belt objects
  2325. Astronomy deep underground
  2326. Voyager 2 Detects Odd Shape of Solar System's Edge
  2327. Earth Impacts
  2328. Impatient
  2329. Eclipsing binaries (references to data and models?)
  2330. Terra Foruming
  2331. Gammaray Sky animation (what GLAST will see)
  2332. Gammaray Bursts (all you ever wanted to know)
  2333. New map of the galaxy (Levine Blitz Heiles)
  2334. List of objects of Gould's Belt
  2335. Translational motion of stars & planets
  2336. juggling and orbital mechanics
  2337. I've been wondering
  2338. Who created this running difference image?
  2339. Predicting the location of stars & planets
  2340. fake moon landing
  2341. What could cause craters...
  2342. If the Universe is Expanding...
  2343. Calculating the gravitational accelleration on the surface of a planet
  2344. Ocean Tides, Earth's Rotation, Moon's Orbital Radius, & Global Warming
  2345. Reverse/change in earth's axis
  2346. Hubble's camera goes into safe mode
  2347. hawking radiation
  2348. estimating mass of earth
  2349. Radio Telescopes
  2350. School cosmology assignment
  2351. Lifters
  2352. Pluto
  2353. Gravity on the surface of the Moon
  2354. South Delta Aquarid or Perseids?
  2355. travel and astronomy
  2356. Solar System Planets
  2357. star catalogues
  2358. Catalog of Nearby Exoplanets
  2359. Heard anything about GPB results?
  2360. Ir
  2361. Dark matter detectors
  2362. Blackholes theory maybe incorrect??
  2363. how are stars formed?
  2364. Quick Advice...
  2365. Buying a telescope... any suggestions?
  2366. One million pounds of thrust?
  2367. Final Year Project
  2368. Phases of the moon
  2369. Stargazing in Washington state
  2370. Another newbie question
  2371. Trans-Neptune debris casts Xray shadows
  2372. Just a question of planetary magnetism
  2373. Drakes equation
  2374. NASA Dark Matter Announcement on Monday, 21st Aug
  2375. Only earth orbits in a circular motion?
  2376. Twelve Planets
  2377. what is this Moon phenomenon?
  2378. The new defiention of a planet!
  2379. Questions about stellar evolution
  2380. physics of movement
  2381. Research Project Ideas
  2382. Mars highly visible to Earth?
  2383. Limiting magnitude
  2384. rehash: speed of falling object at Earth's centre
  2385. Mr Confused
  2386. Call them DOLPHINS (not "dwarf planets")
  2387. Now Its Official: Eight Planets (Pluto got bumped)
  2388. Sedna must be a planet (at least for now) according to new definition?
  2389. Moon
  2390. Brightness of Mars as observed from earth
  2391. is space already magnified?
  2392. Helio/geo Centric Funda
  2393. Telescope upgrade
  2394. Mars Closest Encounter With Earth
  2395. Tiny Blackholes may pervade space
  2396. Why is there only 8 planets now
  2397. Rare Astronomical Event Observed for the First Time
  2398. Satellite to impact Moon tonight/tomorrow
  2399. Earth almost gets hit
  2400. Saturn's Rings
  2401. The Astronomy Peer Review Process
  2402. Pole Star - Help!
  2403. Balls of Gas aren't Planets
  2404. The Sky at Night Webcasts
  2405. wet planets common (new simulation study by Raymond et al)
  2406. Cruithne Help.
  2407. photo of satellite?
  2408. jupiter's atmosphere
  2409. Pulsar
  2410. Dark matter, observable?
  2411. supernova 1987a, light, neutrinos, VSL claims
  2412. Xena officially named Eris (as of 13 Sept)
  2413. Tiny inhabitable planet
  2414. New double pulsar testbed for GR and alts.
  2415. Planet HAT-P-1 poses a puzzle
  2416. Physical properties of objects that orbit each other in the universe
  2417. I did it!
  2418. Astronomy in the City
  2419. i want to build my telescope ... any advice ?
  2420. Astronomy/Kepler Law Question that is KILLING me.
  2421. Hubble Servicing Mission?
  2422. evaluate the pic : got a black spot in sun
  2423. The possiblity of a solid planetary disk
  2424. Space Exploration and its effect on the Earth's Oxygen supply: I have a question
  2425. SuperWASP - Wide Angle Search for Planets
  2426. celestial pole
  2427. measuring the absolute value of the AU
  2428. Gravitational pull is related to rotational speed?
  2429. right ascention/arc-second
  2430. horizontal system of celestial coordinates
  2431. I'm stuck on a problem...
  2432. LSST and Pan-STARRS, monitoring the whole sky, much more deeply
  2433. ExoPlanet Hunting
  2434. Astronomy pictures
  2435. Eclipse reappearance of Io
  2436. hipparcos catalogue question
  2437. Presence of terrestrial planets reckoned by star spectrum & co-orbiting gas giants
  2438. Solar wind + Weak magnetic field = No water?
  2439. Kepler's Laws
  2440. Solar storms ideas?
  2441. Conveyor belt on sun
  2442. When will Andromeda galaxy look as big as the moon today?
  2443. Kuiper belt/Scattered disc
  2444. Comet Swan
  2445. about space
  2446. Varibles/Eclipsing Binary systems
  2447. Space physics
  2448. a dumb question about astronomy
  2449. a question related to solar system
  2450. Hubble Repair Mission is a go!
  2451. Jupiter....?
  2452. 2 questions on astronomy!
  2453. stars colliding/meeting up with each other
  2454. Transit of Mercury 2006
  2455. earth changing tangental velocity?
  2456. Hurricane-like storm on Saturn
  2457. If Saturn floats, then what happens?
  2458. Galaxy defy Kepler? True or bull?
  2459. Has anyone done The Hubble Redshift Distance Relation Lab through Clea???
  2460. So what's the currently accepted gravity theory?
  2461. Far Side of the Sun
  2462. Why do planets rotate?
  2463. StarStuff - ABCNewsradio program Australia
  2464. Telescope Advice
  2465. Parallax and Kepler
  2466. Hypernovae?
  2467. What effects do the collision of galaxies have on the solar system?
  2468. Post Your Astronomy Findings here!
  2469. Mass and gravity confuse me
  2470. Two Questions on Movement
  2471. Prismatic Telescope Image
  2472. Neutron stars
  2473. Water flows on mars
  2474. Just a little question on orbits.
  2475. Please help. Supernovae database?
  2476. Man in Space
  2477. The universe should be billions of times brighter than the Milky Way????
  2478. Solar Storm - Aurorae tonight (14th)
  2479. magnetic field in neutron stars
  2480. Gravity leaving a permanent indention?
  2481. Night Sky
  2482. Why Symmetry of Tides on Earth (influenced by moon, sun)
  2483. Coordinate conversion calculator
  2484. Lens cleaning
  2485. precession
  2486. season indicator
  2487. Aurora on Jupiter?
  2488. Ratio of Orbital Distance to Transit Time
  2489. Green meteor
  2490. Telescope Staying Out
  2491. Future (total) solar eclipses
  2492. Andromeda 5x bigger than previously thought.
  2493. Our Newest Map of Dark Matter.
  2494. Black holes, can we see them directly?
  2495. What's the farthest distance a star visible to the naked eye can still be seen?
  2496. Galactic HI Emission
  2497. Brightest Comet in History...?...
  2498. What if the moon was bigger?
  2499. So how fast are we actually moving?
  2500. Earth orbital velocties
  2501. The Solar Constant
  2502. Placement
  2503. Galaxies
  2504. Comets
  2505. are craters on the moon randomly distributed?
  2506. are other planets getting hotter like the Earth?
  2507. Star Density... Should be a piece of cake...
  2508. Infinity
  2509. How do we determine what's in the core of stars/planets?
  2510. Astronomy Olympiad
  2511. Building Telescopes
  2512. a contradiction...?
  2513. Public Star Parties
  2514. Detecting transmission signal destinations
  2515. Black Holes in a Newtonian (non-Einsteinian) World
  2516. Atmospheric Refraction
  2517. UMC Time, Right Ascension and Longitude
  2518. Damn we're small!!
  2519. Really Simple Circumference Question
  2520. suns contraction
  2521. Eclipsing binary problem!!! im really frustrated!!!
  2522. vibrating moon
  2523. Fabric of space-time real?
  2524. ?'s about water on Mars
  2525. doesn't dust or debris collect at the L4 and L5 Lagrangian points?
  2526. Apophis will hit earth?
  2527. Nova in Scorpius
  2528. Check This Out!
  2529. Quick easy question..Formula for angular diameter?
  2530. Uranus rocky core?
  2531. No big planets close to the Sun?
  2532. Stellar Population in Milky Way
  2533. Is 99% of Kuiper Belt missing?
  2534. Black holes, the sun and wormholes.
  2535. Planetary formation and effects of gravity
  2536. Can anyone here please tell me about the sun dying?
  2537. physorg: comet defined by tail
  2538. gamma ray bursters
  2539. Access to astronomy journal articles
  2540. A rough calculation on the duration of lunar eclipse
  2541. Cepheides help
  2542. The Universe
  2543. Questions out of curiosity… Enlighten me please!
  2544. Io- how much power?
  2545. End of the Universe
  2546. Doppler Shift in Binary stars?
  2547. Trying to make a start
  2548. Masses of binary system (quick q)
  2549. Anyone own a Celestron 11'' schmidt cassegrain?
  2550. Calculating distance to object?
  2551. 2 questions
  2552. Pluto conjuctions
  2553. View of Milky Way from Earth
  2554. Star Light Fading - Question
  2555. Gravity and Dark Matter
  2556. WHY is the sun red during rise and set...
  2557. Why the sun/moon looks bigger at the sunset/rise?
  2558. The test of science
  2559. A Hello and ask for advice
  2560. What is at the center of the universe?
  2561. More stars in the Milky Way or galaxies in the universe?
  2562. Help finding a binocular
  2563. General Relativity - Question
  2564. familiar with velocity
  2565. Radius of planet from Transits
  2566. Please Help!! Why does gravity make things spin?
  2567. Star Collisions
  2568. Something majorly wrong with this paper?
  2569. Before Bigbang
  2570. Unusual object I saw in sky in Boston area
  2571. Sad disconnect at Cosmic Variance blog---how not to discuss
  2572. earth's elliptical orbit
  2573. The universe scale
  2574. Do exotic matter stars exist
  2575. Orange Light
  2576. Is Jupiter a planet>
  2577. Why is a comet worse(asteroid)?
  2578. Spiral arms
  2579. A comet question
  2580. way cool addition to 'astronomy picture of the day'!
  2581. Velocity of rotation at the edge of the Galaxies
  2582. Absolute Magnitudes for Cepheids
  2583. Thoughts on Martain Life
  2584. moonlight
  2585. V waveband luminosity
  2586. Help with Strange Photos of the Sun
  2587. Size of the Universe
  2588. Observed Galaxies
  2589. Black hole................
  2590. Atmospheric Absorption of Starlight
  2591. E=MC2 vs "The End"
  2592. Quasar Redshift
  2593. Most earthlike exoplanet yet (ESO team 23 April)
  2594. Moonlight
  2595. Red Square Nebula
  2596. Wikisky.org
  2597. maximum number of orbiting planets
  2598. The Universe in Motion
  2599. Atmospheric Refraction vs Height
  2600. refracting telescope project
  2601. Apparent Magnitude
  2602. CCD readout noise problem!!
  2603. Rayleigh scattering in Earth's atmosphere
  2604. Fine Structure Constant
  2605. How Fast?
  2606. Doppler Effect Question
  2607. Cold and Hot Dark Matter
  2608. Pluto's orbital inclination
  2609. Brightest supernova ever observed
  2610. Dead stars
  2611. Is Too Much Physics Bad For Astronomy?
  2612. Supernova 7000 ly away
  2613. Details on the galaxy crash in our future
  2614. HD 149026b - a hot planet
  2615. Gliese 581 d
  2616. gravitational lensing
  2617. Gravity and the Rotation of Galaxies
  2618. What did we dicover on Titan?
  2619. Amazing saturn photo
  2620. Effects of Gravity on pi
  2621. What is out tonight?
  2622. What can I get to improve telescope
  2623. Who said: "however the Earth still rotates"
  2624. Square Kilometer Array
  2625. My First Iridium Flare!
  2626. What would a black hole look like?
  2627. Measuring the Distances to Stars and Galaxies
  2628. Concerning Stellar Evolution
  2629. THE UNIVERSE tonight @ 9pm/8c
  2630. Gamma ray bursts!
  2631. Iron sun?
  2632. A Query on Sun and Moon Coordinate data
  2633. Ptolemy and his eclipses
  2634. Galilean Moons
  2635. Earth-Sun distance
  2636. Black hole gravity response question
  2637. Dark matter ?
  2638. Most distant Black Hole!
  2639. A hole on Mars
  2640. why objects at lagrangian points 4 and 5 are stable?
  2641. lunar perturbations
  2642. Exoplanets
  2643. Publications on the evolution of stars???
  2644. Astronomical retrocalculations
  2645. About Parabolic Telescope Mirrors
  2646. More about Mirrors
  2647. Where Did Mars Get Its Name?
  2648. Giant Solar Laser
  2649. about julian days
  2650. Liftoff for Ceres and Vesta (July 2007)
  2651. Travelling... I need a map
  2652. Another Neptune in the Oort Cloud
  2653. Surface of the Sun
  2654. Full moon height
  2655. Planetwatching
  2656. Taking Pictures...
  2657. How would the solar system capture an extra solar planet ??
  2658. What are the current problems/challenges in solar astronomy?
  2659. How to find any naked-eye object
  2660. What should I look for?
  2661. Death of low mass stars
  2662. Question regarding sun/moon angle
  2663. Galaxy Zoo
  2664. Water found on distant planet (hot Jupiter at 63 LY)
  2665. Great Canary Telescope - First Light
  2666. the saros cycle
  2667. Will cosmic microwave background disappear?
  2668. about initial conditions...
  2669. Two moons on August 27th, 2007
  2670. Maximal planet alignment
  2671. Question re: Planets Facing Each Other
  2672. Finally Ordering New Telescope
  2673. how are stars formed?
  2674. Sun???
  2675. A Star with a Comet's Tail
  2676. moons orbit
  2677. White Dwarf GD 362 - signs of earthlike planets
  2678. I Am Cursed! Ack! Fi! My New Telescope hates me...
  2679. Google Earth goes skywards
  2680. nova
  2681. "Gaping hole found in universe"
  2682. Moon orbits the earth
  2683. Moondance
  2684. Temperature of a Comet's Tail?
  2685. Question about the sun and the earth long long ago.
  2686. Habiting a planet
  2687. Only 1 hour to the Aurigids meteor shower (storm?)
  2688. Primary focus magnification???
  2689. Sharper than Hubble, from the ground.
  2690. Astronomy & Astrophysics 210 - and misc questions
  2691. Our skewed perception of galaxies...
  2692. Problem with the theories about the Sun and the planets
  2693. North polar geysers on Mars?
  2694. Hi and a question
  2695. Field of Eschatology pertaining to the binary star "Wormwood"
  2696. specific intensity
  2697. orbits
  2698. recommend some books
  2699. Solidifying space mirrors in space?
  2700. Humidity...
  2701. What is the limiting factor?
  2702. Shouldn’t ice on comets burn up quickly?
  2703. Doomsday scenarios
  2704. how does the movement of stars compare to the movement of planets
  2705. southern hemisphere astro textbooks
  2706. Building my first telescope
  2707. Question About "Comet Hunting"
  2708. What is an inverse meter?
  2709. Gas Giants
  2710. M101 maximum wavelength
  2711. Buying beginner telescope
  2712. curiosity
  2713. Density of solar flares?
  2714. Transit time calculation
  2715. CRIRES (VLT) Radial Velocity Sensitivity
  2716. Check the profile of a telescope mirror
  2717. Makes it harder to believe we're alone
  2718. Mean Orbital Separation Question
  2719. Big database
  2720. Distance from Sun to "outside" galaxy?
  2721. Moon's orbit & length of day/month
  2722. Angle viewed form erath between sun and planet.
  2723. nonrelativistic perihelion drift, best references ?
  2724. Limb darkening question
  2725. Why is earth's path is elliptical?
  2726. Is this possible, IN PRINCIPLE???
  2727. Question about light
  2728. Telescopes: what can you see without CCD?
  2729. What makes Earth...
  2730. voyager 1 and 2 still alive?
  2731. please help!!
  2732. Further plausible (?) elaboration on Fermi Paradox
  2733. Does nuclear weapon can destory the moon?
  2734. We're Slipping!
  2735. So , we don't know how universe began?
  2736. Planets and Stars
  2737. Can I be correct to say
  2738. Global warming and solar actvities
  2739. Current technology
  2740. Is 99% of the volume of the universe empty?
  2741. Red shift question
  2742. life on moon?
  2743. Lagrange planetary equations, web derivation?
  2744. Doesn't it just make you mad?
  2745. Space Station going down hill?
  2746. Sts-107
  2747. The age of the Kebira crater
  2748. Asteroid database
  2749. Could a Solar Flare destroy life on our planet?
  2750. Eccentric orbits
  2751. No dark matter?
  2752. telescope lenses
  2753. Albedo and reflected light from the moon
  2754. Doubt about Gravity
  2755. Can we tell apart antimatter from matter?
  2756. Looking for advice on telescope
  2757. black hole....
  2758. Asteroid hits moon → moon hits Earth...possible?
  2759. Naked eye comet in Perseus
  2760. Question about the "obliquity of the ecliptic"
  2761. Question - Tilt of the Analemma
  2762. Tunguska crater found?
  2763. Miniprobes for interstellar exploration
  2764. space temperature
  2765. Aurora in North pole
  2766. A question about MilkyWay
  2767. HDTV Lunar Image...
  2768. Cassini's Cosmic Recordings
  2769. Identifying Objects in the Solar System
  2770. Moon Objects
  2771. Comet Holmes is next to...?
  2772. why most of the planetary orbits are ellipitical?
  2773. Agol, Interesting objects in Perseus.
  2774. Astronomy Help
  2775. Can someone tell me what this is please?
  2776. Beginners Questions about Astronomy
  2777. An Online Planetarium
  2778. Circumpolar Stars
  2779. Paper: Origin of solar system
  2780. Question on Matter/Anti-matter
  2781. Moon Landing Conspiracy
  2782. Asteroid Hits Moon / Breaks it up:
  2783. Fiction Writer Looking for Some Astronomy Help
  2784. Intelligent Life
  2785. manifold and metric
  2786. Sunrise on Uranus
  2787. IEEE considering electrical model of stars
  2788. What if the Earth could be moved away from the Sun when it becomes a red giant
  2789. Ancient calculations and observations
  2790. V-I Color Index and Astronomical Catalog
  2791. Looking for a "mainstream" explanation for gamma gays and nuetron capture signatures.
  2792. What is ecentricity?
  2793. A question about the Satturn rings.
  2794. My blackhole theory-Why is it Wrong?
  2795. Understanding the acceleration of solar wind particles
  2796. high speed space travel
  2797. Orbital Speed calculation using conservation of Energy
  2798. Online Observatory Assistance
  2799. Algol
  2800. Cosmology Documentaries
  2801. Macsyma package for celestial mechanics
  2802. do the planets revolve on a 2d plane?
  2803. Sideways Moon
  2804. Telescope
  2805. Distance from low earth orbit to Europa?
  2806. How strong is gravity in the center of the earth?
  2807. need to interveiw:
  2808. Rouge star?
  2809. Help! I heard about this theory...
  2810. Saturn's rings
  2811. Origin of the moon
  2812. Time indside the earth
  2813. Vast distance.
  2814. Again the Saturn rings
  2815. Gregorian calendar off by 26 seconds a year
  2816. Question on Refractor Telescope !
  2817. The early universe
  2818. Pluto
  2819. Magnetic fields
  2820. Negative Refractive Index Telescopes?
  2821. photon radiation, how does it work?
  2822. The gas giants in Solar system
  2823. When a star explodes, does the shock wave...
  2824. Molten Earth
  2825. Freakiest things in our solar system
  2826. telescope and astronomy questions
  2827. how do we know the size of these suns?
  2828. Asteroid may strike Mars
  2829. Nebulas from close
  2830. Gravitational Time Dilation
  2831. Collimation Problems
  2832. annoying nitpicking: has the geocentric view of the solar system been refuted?
  2833. pulse of the sun's dynamo
  2834. Starfinder telescope
  2835. Question on Orbits
  2836. How do I go to Moon and Mars?
  2837. Help
  2838. Solar cycle #24
  2839. What kind of telescope to buy?
  2840. help me plz im in WAS and i need to know Delta V. plz plz plz.
  2841. any rotating clusters ???
  2842. Why gas giants were created far from the Sun?
  2843. Planar orbits?
  2844. Can black holes absorb at an infinite rate?
  2845. Observing Redshift
  2846. Black hole question
  2847. Is it possible for a black hole to "eat" an entire galaxy?
  2848. What would make a star flash red and blue?
  2849. Did supernovae have anything to do with the solar creation?
  2850. Could I Have Seen the Horsehead?
  2851. Mars Express Images
  2852. Crossing the galactic plane
  2853. The origin of water in the universe
  2854. Zhumell 3x Barlow
  2855. Star???
  2856. Current Event (MDA sold to USA) Discussion
  2857. objective mirrors...
  2858. objective mirrors for telescope..
  2859. Kepler's law
  2860. The ecliptic planes of the Milky Way and the solar system
  2861. First pictures From Mercury in 30 yrs.
  2862. Life support?
  2863. Quick question with regards to self-study
  2864. Why 24 hours for right ascension?
  2865. The creation of our solar system?
  2866. Apparent Magnitude of planets as seen from earth
  2867. Spectral and Luminosity Classification
  2868. Need Help Creating Moons for Fiction Story
  2869. Where to look???
  2870. (problem) Spherical trigonometry and star declination
  2871. RA and Declination
  2872. (problem) Spherical trigonometry and difference of two stars
  2873. Theoretical Resolution of Hubble
  2874. Skies dim for British astronomers
  2875. Analemma Visualisation
  2876. Magnification of telescope
  2877. Altitude and Azimuth Question
  2878. Mutual inclination between the orbital planes of 2 planets orbiting around the sun
  2879. *WHAT makes Earth ROTATE*?
  2880. Optical interferometry
  2881. Suppose we change the axis of the earth and make it vertical to the solar system...
  2882. Heat Transfer in Neutron Stars
  2883. The speed of our sun
  2884. Can we see human history through a telescope?
  2885. Is it possible to create Orbital construction yards for Spaceships?
  2886. what happens when one's gravity attracts the other?
  2887. Two Questions
  2888. focal point and telescopes
  2889. Water on Enceladus
  2890. Name That Satellite!
  2891. Hubble Expansion
  2892. photon help
  2893. *Big Bang*
  2894. Planets and Moon Orbit
  2895. HII regions, on-the-spot approximations
  2896. Rotation period vs. mass of planets in solar system
  2897. Degrees of freedom in HII regions
  2898. V relative to black hole
  2899. Density of a Neutron Star
  2900. Parallax Problem
  2901. Gravity question
  2902. What caused the cooling of the universe?
  2903. Viewing Saturn from a 6" telescope
  2904. SETI: What would it take to monitor all probable bands.
  2905. If the moon was twice as far away from the earth as it actually is, how would tides b
  2906. Would you expect comets to follow the ecliptic? Explain.
  2907. Speed of Space Expansion
  2908. Ultimate fate of ISS (International Space Station)
  2909. The Milky Way is twice the size we thought it was
  2910. How close does the comet come to earth
  2911. Sun rotation difference (equator/latitude/pole)?
  2912. may you help me PLZ ?? Qs
  2913. Lunar Eclipse
  2914. Question
  2915. Radial Velocity of the Sun
  2916. Stars twinkle, but planets don't?
  2917. 2 symmetrical identical planets
  2918. Buying a Telescope , guide me.
  2919. GRAVITAS GRAVITAS: Portraits of a Universe in Motion -- Freely Available
  2920. What would happen?
  2921. Why do we have to observe ultraviolet radiation using rockets or satellites?
  2922. Planetary Magnetic Fields
  2923. Population II solar systems
  2924. Anybody know anything about parallelogram mounts
  2925. article from today's NYTimes
  2926. Appearance of the lakes on Titan
  2927. Star threathens earth.
  2928. Measuring Distance
  2929. A question about telescope
  2930. Is This A Good Telescope ?
  2931. Satellite Right Acension and Declination Calculations
  2932. How do i find a Astronomy club close to me ?
  2933. Are matter and energy equally represented
  2934. stars
  2935. parallax
  2936. Universe Building
  2937. Hubble ultra deep field - beyond the big bang
  2938. Just Checking - Calculating Angular Diameter of Moon
  2939. Why do we see the near side of the moon only??
  2940. Superbubbles
  2941. Astronomy Videos
  2942. earth/solar position vs spiral arms
  2943. Telescope alteration (Russ or turbo-1)
  2944. Newbie question on atsrophotography
  2945. Help With A Few Questions?
  2946. If the moon did not exist
  2947. urban legends in authoritative astronomy
  2948. relation between earth position in orbit and its tilt
  2949. Dark energy
  2950. A question about star's luminosity, temperature and mass.
  2951. What are the limiting factors in this case....
  2952. Precession of the earth's axis
  2953. Went boom
  2954. Why don’t planet hunters find black holes?
  2955. The earth closest to the sun
  2956. Titius-Bode law, any analytical or numerical derivation?
  2957. Gamma Ray burst in the Milkey Way
  2958. Polishing mirror
  2959. Local Star like ours...
  2960. HJD to BJD
  2961. earth's movement
  2962. Mirror question
  2963. Why are we still looking at Mars?
  2964. Sun formed on a core of a supernova?
  2965. Maya Calendar?
  2966. Satellites in the night sky?
  2967. Synchronous moons
  2968. Emission Spectra
  2969. on Mohs' scale, or another, what is the hardness of Neutronium in its native environ?
  2970. Cosmic Rays
  2971. Multi-colored Stars
  2972. will voyager 1 or 2 pass the heliopause
  2973. torque caused by/due to a galaxy's spin
  2974. Apophis Strikes Earth: Odds still 1 in 45,000
  2975. Ratio between Semi major and Velocity
  2976. Cepheid variable star???
  2977. calculations of orbits
  2978. How to find data on Earth, planets, motions
  2979. orbit
  2980. Early Warning against "Killer"-Asteroids - current state, ideas..
  2981. What's a secular timescale?
  2982. Moon Cycles
  2983. What's the fastest space pulls apart from itself?
  2984. Ellipsoidal nature of the Earth
  2985. Viewing size of Galaxies 7 Billion light years away?
  2986. Funny observations from Earth
  2987. How do we know the Sun orbits the Galaxy?
  2988. Is the earth the centre of the solar system?
  2989. Electrical storms in Satturn
  2990. Does the Universe have a centre?
  2991. to scale animation of solar system
  2992. Uses of asteroids?
  2993. Speeds of the moon's motions
  2994. distances
  2995. Building Paralleogram Mount/What is the name of this Part?
  2996. When is the next "13.00 Local Sidereal Time" for a UK observer?
  2997. The red shift - what does it indicate?
  2998. Is the universe like a balloon?
  2999. Looking for a great experiment/demo
  3000. bolometric luminosity of Milky Way
  3001. Telescope Advice
  3002. How do we know that the universe expands?
  3003. NASA press release, re: Galactic X-ray source
  3004. Low cost Ritchey-Chrétien?
  3005. An Observational Astronomy question (HST archive search)
  3006. Article tries to debunk the BBT
  3007. New to the board. Gravity questions ...
  3008. Gravity In Space
  3009. Photon angular moment in space
  3010. The Moon Motion Coincidence
  3011. Points in space and black holes
  3012. tropical year
  3013. blackholes'n antimatter
  3014. Congrats to Turbo on "A Catalogue of M51 type Galaxy Associations"
  3015. Worldwide Telescope Project
  3016. Correct definition of planetary precession
  3017. What did he mean?
  3018. There's more starlight than we thought (nearly twice as much)
  3019. GLAST scheduled for launch on 3 June
  3020. Want to fly over Mars?
  3021. Theory of Pluto's Origin
  3022. Another Black Hole Question
  3023. a spectacular new way for stars to die
  3024. Laser and a neutron star
  3025. Universal warming.
  3026. Celestial Sphere
  3027. Xray flash warns of supernova explosion
  3028. Phoenix craft to dig under Mars ice (landing planned 25 May)
  3029. Inside a black hole?
  3030. Redshifts
  3031. Drawing moon phases - what’s your opinion?
  3032. primordial collapse
  3033. New
  3034. Each planet's angle from it's argument of perihelion
  3035. Mars weather forecast: Clear skies, high of -30
  3036. Radio waves are electromagnetic.Right??
  3037. Astromony and 2012
  3038. Light bending?
  3039. Mars Terraforming
  3040. Refractive index of Martian atmosphere near surface
  3041. simulating globular clusters over blackholes with Fortran
  3042. Planet Foramtion without stars
  3043. planet formation and star formation
  3044. effects of a decreased rotation veloctiy
  3045. Magnitude
  3046. Astronomy Pic of the Day
  3047. Not homogeneous or anisotropic?
  3048. What is ......Dust?
  3049. Is our solar system 2D?
  3050. Solar Radiation AM
  3051. acceleration of voyager spacecraft
  3052. Gravity and curvature in spacetime
  3053. animation/visualization of galactic rotation rates (dark matter)
  3054. Pluto belongs to a new category : plutoids
  3055. GLAST in orbit
  3056. Could ever Pluto slam into Neptune?
  3057. How Come Planets Don't Fall Into Stars?
  3058. Does anyone know how to read these diagrams?
  3059. Celestron SGT11
  3060. earth's rotational speed in the past.
  3061. Water on Mars
  3062. Mars Soil Has Nutrients Capable of Supporting Life
  3063. Surface brightness profiles: sech^2 fit in mag/arcsec^2 units?
  3064. is IK Pegasi (HR 8210) dangerous to us at all?
  3065. Rotations of the Planets
  3066. About Martian Ice News
  3067. Twins stars born at different time
  3068. Why is Venus's atmosphere so hot?
  3069. 1a supernova
  3070. Mars - this is how it went down. (just for fun/argument sake)
  3071. Astronomical influence on climate
  3072. What are your thoughts about the Large Hadron Collider?
  3073. ICRS Coordinates
  3074. Giant Asteroid Flattened Half of Mars, Studies Suggest
  3075. NED search by position- batch submission
  3076. Why don't galaxies move faster then c?
  3077. Sun size optical illusion
  3078. Argument of the Perihelion
  3079. unanswered phenomenon in earth orbit
  3080. Planet name
  3081. Please help a dummy!
  3082. Spiraling of Space and Gravity
  3083. Building a telescope ( from another one )
  3084. Telescope advice
  3085. Earth-Moon Barycentre
  3086. Energy carried by the bulk motion of matter
  3087. Binary Star system
  3088. Tidal locking and Uranus
  3089. Solar corona photography
  3090. Should we "Makemake" anything about the name?
  3091. Typical light levels at Mars's surface
  3092. New Gorgeous Video from Deep Impact
  3093. What happened to ChandraYaan?
  3094. JPL Website is Wrong!!!
  3095. Earth movement
  3096. Urban Stargazing?
  3097. Current position of planets
  3098. Mirror i purchased
  3099. Martian Archeology?
  3100. Sun earth distance
  3101. Scientists find the trigger of the Northern Lights
  3102. watching sun eclipse at sunset
  3103. Liquid found on Titan
  3104. refractor or reflector
  3105. Looking at planets....
  3106. Calculation of Eclipse
  3107. Help get my telescope functional?
  3108. Best Eye Pieces for a Newbie?
  3109. Blue faster than red
  3110. Quick one about moon...
  3111. More Curious Questions
  3112. Gravitation Force on the Earth's Centre
  3113. Light Source for Point source fibers - telescope
  3114. "Hard" Spectrum
  3115. signal to the end of the universe
  3116. Astrometeorology: A real science?
  3117. Us in the center
  3118. tides
  3119. Black Holes and Galaxy formation
  3120. Can't identify a star.
  3121. Is it known what dark matter is?
  3122. Measuring astronomical distances
  3123. Like a diamond in the sky..... (with video)
  3124. Inventing Moons and their Eclilpses--help!
  3125. What is the cause of the rotation of the planets
  3126. Evaluating the age of a universe
  3127. How To measure Moon Orbital Velocity ?
  3128. Blue Shift objects; is there a list/table?
  3129. Benchmark redshifts to tell your kid brother or sister
  3130. Rogue black holes
  3131. Matter, Antimatter, and Micro Black holes
  3132. What is a Fourth Dimension?
  3133. Anomalistic, Sidereal, Nodal month, etc....
  3134. Shaving mirror for reflecting telescope...
  3135. radio telescope sensitivity
  3136. Is there really a planet X?
  3137. HELP.....The Azimuth and Altitude of Star Vega
  3138. single dish efficiency
  3139. New planet named
  3140. Is the Sun Dying?
  3141. Need Help - Learning to use a telescope!
  3142. Question about the orbiting plane of the moon
  3143. Spacecraft discovers solar winds are weakening.
  3144. Orbiting planets
  3145. Movement of Lunar orbital plane relative to Ecliptic
  3146. Chandrasekhar limit
  3147. Side Star Eyed
  3148. Hubble down, Repair mission delayed
  3149. Apparent Magnitude Problem
  3150. astronomy
  3151. Seeing the same stars all year
  3152. The Moon moves away from the earth - Is the theory correct ?
  3153. Spider free mount for secondary mirror
  3154. figuring out mass of a star based on diameter
  3155. Why is the density of Mercury 40% larger than the density of Mars?
  3156. Earth may get hit tommorow
  3157. New Images from Mercury Fly-by
  3158. Hurricane size whirlpool on the Sun!
  3159. Earth's orbit
  3160. Earth's orbit and tilt
  3161. Light travel+Earths age
  3162. FYI The telescope
  3163. Brown Lunation Number
  3164. Longitude of the Sun
  3165. Use Sun to dispose of radioactive waste?
  3166. How strong is the Dark Energy
  3167. 3D Planetary Positions at a certain date
  3168. Is this fake ?
  3169. Hexagon Shaped Cloud on Saturn
  3170. Astrometry vs. RV
  3171. Astrobiology
  3172. Position of Planetary systems at given time
  3173. New to astronomy, what telescope should I get?
  3174. Epsilon Eridani System
  3175. band-limited noise in radio astronomy
  3176. Image Processing Software; suggestions?
  3177. Dipole Moment of Pluto
  3178. Help with Life expectancy of Main Sequence stars.
  3179. What are causing the Eccentricity of the planets?
  3180. Ecliptic Longitude and Right Ascension of the Sun
  3181. Why at the south hemisphere the sun rises from the west?
  3182. Actual pix of an exoplanet
  3183. The suns gravitational effect
  3184. Solar Wind
  3185. A Metal planet
  3186. New memeber, telescope question?
  3187. Fireball over Canada
  3188. A star for every grain of sand.
  3189. How to calculate the position of stars
  3190. Dark Stars
  3191. How do you identify meteorites?
  3192. Stars in the Western sky in early evening
  3193. Confused about Imaging in Astronomy
  3194. Solar Wind
  3195. Telescope Question
  3196. Recession of M81 and the M81 Group?
  3197. Planetary Alignment
  3198. Precession of Mercury
  3199. Photo of Einstein, Hubble, and LeMaitre together??
  3200. Star's distance from nebulas.
  3201. The most distant object that can still orbit the Earth.
  3202. telescopes & astronomy
  3203. Why doesn't the asteroid belt block our view of the jovial planets?
  3204. telescopes
  3205. Big Bright Moon!
  3206. Eclipse between solar planets
  3207. Inclination of Meteorids and Craters
  3208. Astronomy Picture of the Day
  3209. Earth's distance from the galactic center?
  3210. Extinction problem
  3211. About the Earth's orbital velocity...
  3212. Historic Mystery
  3213. Cosmic collision in 2012?
  3214. Telescope not Magnifying.
  3215. Thrust sources
  3216. Celestron 130 SLT tube cap
  3217. Lunar-Thermal Energy
  3218. New telescope questions
  3219. Meteors expected 2nd 3rd
  3220. Dynamics of the Sun's layers.
  3221. Iya 2009
  3222. beautiful astronomy pictures
  3223. Milky Way spins faster, has more mass than thought
  3224. left to right inversion
  3225. Can you see this too?
  3226. More Density = More Gravity?
  3227. Buying my first scope (need some help!)
  3228. Methanol Masers
  3229. Please answer My Many New Bee questions on a Black hole.
  3230. Read article on Pulsars, not clear how a sphere sources pole-only emission?
  3231. Why isn't the sun's rate-of-change in elevation constant?
  3232. Amazing Mars animation with some facts
  3233. solar wind/jovian wind
  3234. horizon to equatorial coordinates calculator
  3235. What is our Solar System's orbital plane around the Milky Way?
  3236. Moon's Inclination To Earth's Equator
  3237. Origin Of The Moon
  3238. coordinates query, positional
  3239. Observing diameter of stars
  3240. Northern lights?
  3241. Size of the universe
  3242. Nemisis
  3243. Just a quick question;
  3244. What I see in sky - Milky Way, other stars
  3245. Distant objects imaging
  3246. Alien life
  3247. Specific Intensity, Flux, Flux Density, Radiative Transfer
  3248. Astronomy for AS extended project need help!! + tips!!
  3249. Halley's Comet
  3250. how far are stars?
  3251. Hubble Space Telescope
  3252. Stereovision view of the Cat's Eye Nebula
  3253. ciddor equation. this may be wrong forum, but i dont know where this goes.
  3254. How is heat transfered in space?
  3255. Speed is relative
  3256. Dust storm in our neighborhood
  3257. telescope
  3258. Distribution of Stars
  3259. Why we have night
  3260. How long would we have?
  3261. If we could travel near the speed of light...
  3262. Earth's orbit around the sun
  3263. detecting exoplanets moons
  3264. Observing the Ancient Times
  3265. Eclipse question
  3266. Why coplanar?
  3267. about time, size and light speed
  3268. how do we tell how far away a gamma burst was?
  3269. What will happen to Earth when hit by a Neutron Star at the Speed of Light?
  3270. Kepler Telescope is so productive?
  3271. Is this the picture?
  3272. time
  3273. Weird behaviour and looks 4 a moon.
  3274. Beginning Astronomy
  3275. Black Hole time dilation
  3276. Is this the approximate gravity of Mars?
  3277. 2009 Year of Astronomy
  3278. how gravity make planet to rotate???
  3279. Can someone explain curved space time?
  3280. Turning the Moon Into a Sun
  3281. Past the Oort Cloud
  3282. Asteroid 2009 DD45
  3283. Orbital Speed of a Satellite
  3284. The trouble with Hubble
  3285. Meteors heated not by friction?
  3286. Is Earth the center of the universe?
  3287. Why are planetary orbits so circular?
  3288. Position angle of Moon's bright limb (formula)
  3289. Betelgeuse supanova tonight?
  3290. Explosion in space
  3291. Titan - the next closest thing to Earth.
  3292. Next comets
  3293. Fantastic astrophotograpy book now out!
  3294. Can our Nuclear weapons destroy a Neutron Star?
  3295. The Fireball Model for GRBs
  3296. A Star's Life, (Full Explanation)
  3297. what is the percentage of heavy element of the sun?
  3298. Nasa's Kepler mission and planet X / Nibiru
  3299. bright star observation
  3300. Stars spectrum questions
  3301. Where these colors come from?
  3302. TED Prize Winner:: Jill Tarter - SETI
  3303. Diameter of stars
  3304. Planetary Alignment (nothing to do with astrology)
  3305. Question about the expansion of the universe
  3306. super noob question
  3307. Water on mars
  3308. Why does Saturn move so much in my telescope?
  3309. How to send a message to ET
  3310. Age of universe and time dilation.
  3311. Neutron stars and magnetic fields
  3312. What color is a neutron star?
  3313. I am looking for someone capable of designing a theoretical solar system
  3314. Help with Jupiter and Saturn please...
  3315. Solar system desinger...take two
  3316. Brightness of ISS in Earth's shadow
  3317. Is the universe infinite in size?
  3318. Does size matter?
  3319. Saturns rings
  3320. Is there actualy any hi-res footage made with MARS rover??
  3321. Darkest Places in America
  3322. Space Station Vs. Moon Base
  3323. Zenith Angle of Moon Terminator?
  3324. Stationary satellite in high latitude
  3325. declination of the Sun
  3326. What is the synodic period of Mercury?
  3327. Calculate distance between stars in a globular cluster?
  3328. Korean satellite?
  3329. BH in our galaxy
  3330. Help! My telescope fell and now it won't focus...
  3331. Help w/Viewing Saturn and other stuff
  3332. my handmade telescope
  3333. Star Catalogue Question - Stars near the Ecliptic
  3334. looking for the Virgo constellation
  3335. Poll: Have you ever seen a UFO, alien or cosmic object?
  3336. Tides question
  3337. center of galaxy on eliptic
  3338. Making The Best of Light Polluted Skys
  3339. local group center
  3340. sn2008ha - unique supernova
  3341. why is the dust tail of a comet a tail?
  3342. Is It Possible To View The Milky Way In The UK
  3343. space lightning
  3344. Astronomers catch a shooting star for 1st time
  3345. April 18th 2009 in southern california
  3346. How do you figure out what constellation of the zodiac the sun is said to be crossing
  3347. Galaxy's centre tastes of raspberries and smells of rum
  3348. Calculating time based on solar position
  3349. What Telescope to buy?
  3350. Itty Bitty Radio Telescope
  3351. Quick Question - Can anyone help me with my astronomy report?
  3352. Elevation and Observations
  3353. Calculating elliptical orbits
  3354. System Earth Sun Moon
  3355. Suggest topics for a 1-sem HS Astronomy course
  3356. How does the Satellite manage to stay in earth's orbit?
  3357. Looking at center of our galaxcy question.
  3358. help with inclination angle
  3359. Communications from Space
  3360. How to test a parabolic mirror?
  3361. Why are the orbits elliptical in shape?
  3362. Astronomy Question
  3363. Spin of planets, bigger means faster?
  3364. Giant mystery blob found near dawn of time
  3365. earth question
  3366. What is "Quake Confinement"
  3367. sattelite shadows
  3368. Measuring time in the 17th century.
  3369. Photographs
  3370. How is the earth "slowing down"
  3371. Galaxy questions.
  3372. Interstellar Cloud contraction
  3373. How Orbits are Maintained
  3374. Peculiar vs. Irregular galaxies? Difference?
  3375. core rotations
  3376. Effective Destructive Range of Supernovae?
  3377. dwarf planets and K.B.O's
  3378. Moon is getting away from earth
  3379. Moving an asteroid into Earth orbit
  3380. Works of Riemann related to Astronomy that I can understand?
  3381. Can we see our own galaxy out there due to gravitational effects?
  3382. Who names Stars?
  3383. exoplanets
  3384. What makes an asteroid an asteroid and not a comet
  3385. Is spin of earth constant ?
  3386. Detecting Anti-matter
  3387. Star Calculator (Excel spreadsheet)
  3388. size of horsehead nebula
  3389. Could the shuttle land with Hubble?
  3390. rotation of a black hole
  3391. Is Mars coming close to Earth?
  3392. Wien's law
  3393. telescope care
  3394. how to calc absolute magnitudes by comparing to the sun's luminosity
  3395. Location of the Asteroid Belt between Mars and Jupiter
  3396. Earths gravity
  3397. gravity question
  3398. rotation of heavenly bodies
  3399. Galaxies that can be seen with the naked eye
  3400. Longest day of year in the tropics
  3401. Calculating Celestial Coordinates
  3402. planet movement
  3403. Three body problem
  3404. Time Dilation
  3405. Solar Coraona, Photosphere, and temperture
  3406. Comparing data sets of different size
  3407. A KBO the size of Mars.
  3408. The Sun become a black dwarf.
  3409. Do I still have to calibrate with AstroFinder?
  3410. Did you know...
  3411. stars and planets made out of antimatter?
  3412. How can I tell if the night sky is observable from here?
  3413. Has anyone not seen Google sky? What did you think?
  3414. blackhole and wormhole
  3415. liquid ocean in Uranus and Neptune
  3416. iron stars
  3417. black hole collision
  3418. Is there any formula to calculate the effect gravity has on time
  3419. magnetic field of earth
  3420. Newton's Gravitational Law
  3421. Interstellar Gas & Dust, Densities & Temperatures
  3422. moon
  3423. How, in GOD'S NAME, does one pronounce "Wolf-Rayet"
  3424. Betelgeuse shrinking
  3425. Neptune
  3426. Military Covering up Fireballs from Space
  3427. Binary Stars and Their Planets
  3428. Movement of Galaxies in relation to each other
  3429. small angle formula question
  3430. Parametric function of the earth's orbit about the sun.
  3431. Mean Intensity Magnitude of Variable Star
  3432. Can I (amateur astronomer) detect extrasolar planets?
  3433. Understanding satellite orbits
  3434. How can I make the moon bigger?
  3435. Binocular Questions
  3436. 5 new Exo's!
  3437. Reasons why LCROSS is a safe mission
  3438. They should have named it Jinx!
  3439. Black holes - a few questions from a newb
  3440. how many galaxies are there?
  3441. Is a black hole considred a black body?
  3442. Aqueous planetoids
  3443. stable dark matter halos
  3444. Are there any stars that do not have a planetary system?
  3445. Green lasers: how much power is too much?
  3446. Mercury tidal locked?
  3447. Difference between Astronomy and Cosmology is?
  3448. Me the absolute amateur
  3449. Green Meteor
  3450. Big Bang and the Stars
  3451. stars are making me deaf
  3452. Solar system modeling software?
  3453. ISS Toolbag visible with the naked eye now
  3454. Total solar eclipse
  3455. question about origins of elements
  3456. The Pioneer Anomaly
  3457. Ideas on entrance telescopes
  3458. Formula to convert J2000 to galactic coords
  3459. Figuring the location of the sun
  3460. magnetic field of a pulsar
  3461. Direction of rotation in our Solar System
  3462. Why haven't we launched any artificial satellites that orbit the Moon?
  3463. supernova explosions element detection.
  3464. uranium and thorium fusion?
  3465. What can I see?
  3466. Would anything survive our sun's eventual nova?
  3467. ISS - What is it used for?
  3468. Been watching "For All Mankind" footage of the Apollo Mission, and have one question
  3469. Another impact on Jupiter
  3470. Detecting gravity's effect on light
  3471. Time?
  3472. Gravitational Force
  3473. Why do people refuse the idea that something caused the big bang?
  3474. black holes
  3475. evidence for stellar evolution since the Big Bang
  3476. Hubble gonna die?
  3477. Mason Dixon Meteor / Trajectory
  3478. bigbang and its light coming to us
  3479. First broadcast TV satellite's orbit
  3480. gravity anomaly during solar eclipse.
  3481. Redshift and Hubble constant
  3482. Earth from the Moon
  3483. I don't know much about astronomy/telescopes, will buy my first telescope tomorrow
  3484. Are there any objects between Mercury and the Sun?
  3485. Kepler telescope operational
  3486. Perseids meteor shower
  3487. Flyby Anomaly
  3488. atmosphere of gas giant.
  3489. New Telesope
  3490. Why do Jupiter's moons line up?
  3491. I can't understand why the sun moves across the ecliptic :(
  3492. Giant Magellan Telescope
  3493. Autostar Systems
  3494. How do you define "at rest" in the Universe?
  3495. Light speed in vacuum
  3496. Is there something strange with the gravity during total solar eclipses?
  3497. [Advice Needed:] Research in Astronomy/Astrophysics/Cosomology
  3498. Converting Healpix file to traditional fits format
  3499. Solar Luminosity
  3500. Elliptical Orbits
  3501. List of radio pulsars in LMG/SMG?
  3502. rotating galaxy clusters?
  3503. Moon coordinates question
  3504. how empty are the voids in the universe?
  3505. If there is topic "Is Our Universe Flat" poin me.
  3506. Senior Design Project
  3507. Inclination of planetary orbits
  3508. Buying my first telescope
  3509. Capturing an asteroid in Earth orbit
  3510. All the stars are Dead !!??!
  3511. Want to make a Comet ?
  3512. Moon orbiter
  3513. Please suggest a ground-breaking discovery that was initially viciously overlooked
  3514. more advanced forum?
  3515. Angle of the Sun above orbit plane on satellite-centered celestial sphere
  3516. First new Images from Hubble!
  3517. Question about our solar systems orbital path through the milky way
  3518. Occultation of Regulus
  3519. A general question about stars...
  3520. Star Catalogs
  3521. I discovered an eclipse cycle
  3522. ESO site
  3523. Picture of our galaxy
  3524. Does Saturn Have a Hexagon on it?
  3525. What is new with SETI?
  3526. ringed star?
  3527. expanding universe?
  3528. google earth
  3529. Why does Saturn's dust form a flat ring and not a sphere around it?
  3530. How does inflation fit into the position of the Earth?
  3531. Some basic astronomy questions
  3532. Centre of our Galaxy
  3533. Can I see anything other than the planets with a 4" telescope?
  3534. Time Travel via Wormholes?
  3535. India Find's Water On The Moon...
  3536. Water on the Moon.
  3537. A hypothetical and "impossible" solution to the origin of the Universe.
  3538. Mars ice at 2 meters down
  3539. Ancient's awareness of planetary forces and there methodology towards calculating it.
  3540. Fisheye image reprojection
  3541. Crater within a crater
  3542. What can be detected in chunk of vacuum?
  3543. Is there something that Sun actually absorbs?
  3544. Astronomy vs Cosmology !
  3545. Potential valleys in our solar system
  3546. Black Holes
  3547. gravitational slingshot as a weapon
  3548. Why do planets rotate on their axes?
  3549. What are the major differences between the 8 planets of our solar system?
  3550. Black Hole Energy/Galactic Plane
  3551. New ring found around Saturn
  3552. Sidereal Time
  3553. does the cosmos have direction?
  3554. New Calculated Trajectory for the Apophis asteroid
  3555. Astroid Toutatis year 2012 has effects on Earth and moon
  3556. Venus magnetic field.
  3557. Extrasolar planets
  3558. Difference between axial tilt and inclination
  3559. Cosmic microwave background radiation
  3560. Does Earth's eccentricity change?
  3561. What color is the sky?
  3562. Photometry Question
  3563. Pale blue dot: what causes the bands?
  3564. Books on Astrophysics/Nucleosynthesis
  3565. Gravity And Earth's Rotation
  3566. How can you estimate mass of star?
  3567. Good first telescope
  3568. Why do planets of our solar system orbit in rings not spheres?
  3569. Constellations of the zodiac
  3570. Period of Aquila (Latin: 'eagle') constellation
  3571. Age of Universe
  3572. Meaning of Gravitaional Shear?
  3573. Old Weather Information
  3574. Keplerian Orbital Mechanics
  3575. Hour Angle Definition
  3576. Cut the Earth In Half
  3577. Planets <--> solar systems <--> galaxies
  3578. My dwarf is bigger than your dwarf
  3579. Comet C/2008 O2 McNaught photos??
  3580. Planet's Julian Date of a point in orbit
  3581. Rogue Planets
  3582. Paradox's
  3583. Gravitational lensing
  3584. Trying to comprehend the explosive power of a gamma ray burst?
  3585. Textbook on Mathematical Astronomy
  3586. southwest sky
  3587. Where do the 'bars' in a barred spiral come from?
  3588. Mercury not travelling in a straight line?
  3589. Q?
  3590. Origin of planets
  3591. Question about a Carl Zeiss lens
  3592. Our Moon
  3593. Supernova's Gamma Rays and Comets
  3594. Supernova vs. Nova?
  3595. Above or Below the Line of Nodes
  3596. The shape of our solar system's orbits.
  3597. dark energy
  3598. Favourite Astronomy Book?
  3599. Consistency of Meteor Shower Dates (i.e. the peak of Perseids always on Aug 13th)
  3600. A question about dark energy and the expansion/acceleration of the Universe.
  3601. The more you learn, the less you know...
  3602. why sky is blue?
  3603. Leonids in 2009?
  3604. Why are tides stronger at ...
  3605. Is it possible for a single super-massive black hole...
  3606. Water on the Moon!
  3607. Moon tied to Earth
  3608. Black hole confusion
  3609. SIMBAD/NED help
  3610. Question about the orbit between Mars and Earth
  3611. Gravity on Mars
  3612. Planet Formation Question
  3613. Observable universe: expansion and light speed
  3614. Lunar Reconnaissance Orbiter Photos
  3615. Summer Research project
  3616. Apophis
  3617. elliptical orbits
  3618. rotation of Earth
  3619. deriving keplers law
  3620. basic 'our universe' question..