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