View Full Version : General Astronomy
- [SOLVED] Astronomy Q&A Game
- Astronomy events
- Before Big Bang
- Favorite Astronomy Photo
- Jupiter probe nears fiery end: BBC
- Call to extend [mainstream] alien life search: BBC
- Homemade Telescopes
- wave ratings for mirrors
- Giant star caught swallowing three planets: Newscientist.com
- The James Webb space telescope
- Crash into Jupiter with Galileo
- Galileo! Galileo! 1989-2003, a Space oddity or Bohemian Rhapsopdy?
- Parrellel Universes
- Giant star swallows three planets
- New On-line Cosmology Calculator
- The earth expands?
- We’ll miss you, Galileo
- Deorbiting possible?
- Gamma burst danger
- Gravitational Radiation
- Space rock's close call: BBC
- The Closest Gas Giant
- Pluto mission still on
- Detailed Look at Milky Way Gobbling a Galaxy: Space.com
- Forces other than gravity
- Dwarfs and energy
- luminosity and flux
- Sunspots
- Meteorite wrecks houses in India: BBC
- Are blackholes............
- Dark matter detected? (1 Oct. preprint)
- the world is looking up
- Schoolboy's photo amazes Nasa: Flaming Meteor
- SETI's New Ears: Tech TV News
- Question for Nereid
- Communication with Extraterrestrial Life
- Astronomy Napster
- Astronomy, Cosmology, and physics of old
- Titan may have oily oceans: BBC
- Orbits: Elliptical vs. Parabolic
- Least-energy Orbits
- Center of the Universe?
- New Photos of 'Astounding' Mars: space.com
- Star '37 Gem' called most likely home to aliens: CNN
- Is the universe a dodecahedron?
- New View Of The Universe
- Jupiter's Giant Red Spot
- evolution
- a simple experiment
- wanna buy the moon?
- microlensing might detect planets as well as MACHOs
- [SOLVED] Weight of planets
- very good question
- Influence of planets on planets
- Gravity of planets
- Collission of the galaxies
- gravity
- Long-lost near-Earth asteroid spotted: New Scientist
- Geometry in Space
- 21 new moons around Jupiter.
- Question About Elliptical Orbits
- TODAY: "...a nice opportunity for anyone to view sunspots"
- Mystery Spot on Jupiter Baffles Astronomers
- WMAP Data Analysis Flawed
- Solar storm 'could spark catastrophe': Ananova
- Dark matter discovery: Bail me out, guys?
- how they find weights of planets?
- astroids
- gravity bounce?
- Major Flare Today: Sun Kicks Up Biggest Storm in Years
- fine tuning
- About Time!!
- setti
- 1000 GRBs a day
- if there were aliens
- energy
- blue shift and red shift
- expanding of the universe
- Sun more active than for a millennium: New Scientist
- Important
- Anthropic principle
- more BH stuff
- Nearest galaxy
- Spacecraft reaches edge of solar system: CNN
- Refractor Telescopes
- Oscillating Unvierse Theory and the 2nd law of Thermodynamics
- New light on Martian mystery: BBC
- Variable Speed of Light Cosmology: An Alternative to Inflation
- Strange Sun-like Object... Any Ideas???
- distance of stars
- galactic merger?
- age of the universe
- redshift anomaly
- Universe from nothing
- Powering Jupiter Probes
- A Couple Questions.........
- Closer Galaxy?
- AntiMatter
- Big Bang+Distance of a New Star
- expansion of the universe
- Leonids 2003 Tonight (Atlantic Coast)/Statistical Study
- Meet the closest unmaker.... dont ponder on it!
- terrible newbie question - what should I see
- expaning universe and colliding galaxies
- The Sun
- Gunn-Peterson effect and the Lyman-alpha forest
- We’ll miss you, Galileo
- What shape is the universe?
- Earth's Magnetic Field Weakening
- Big Bang at every point in space?
- Black holes with nothing left to ingest.
- universe is an atom?
- Measurement
- orbits
- Centre of the Universe
- big bang
- What is actually "Space"?
- Gravitational waves and CMB polarization
- warping space
- CMB anisotropies and matter structures
- Black-hole Physics Lecture
- observatories
- Total Eclipse of Sol in Antarctica (24/11/03)
- How do Oort Cloud objects become short-period comets?
- put a bug in Bush's ear
- How space shuttles maneuver or could maneuver.
- Could someone tell me what is the best school in cosmology and high energy?
- Ecliptic Plane's relation to Galactic Plane
- Is there a blackhole in the centre of EVERY galaxy?
- Beagle 2 Lander's Destiny
- back to the past or go to the future
- geometry
- Phobos over Mars
- Does the univeres have size or shape?
- Space flight sim with realistic physics
- Origin of matter
- no star
- Superheated gas. ???
- Audio needed (I think you can help)
- Question about astrophysics...
- Is the moon leaving us?
- Modeling Planetary Temperature for an Online Game Using Limited Factors
- CMB lower multipoles and geometry effects
- kuiper belt
- alone black holes
- magnetosphere
- Logarithmic Map of the Universe
- another ET thought exp (creation rant?)
- planetary properties
- the collapsar model
- Celestial reflections?
- A simple refractor homemade telescope
- big bang worries
- Earth Zero Net Charge ?
- Telescope question
- Question about dark matter
- The Hawaii Moon Declaration (8 December, 2003)
- galactic mass proportional to r
- multiverse - whose idea?
- Vacuum energy density and Hubble expansion
- Electromagnetic Bubble forming Gamma Ray Bursts.
- Lensed quasar observations support dark matter models
- Calculating The Age Of The Universe
- I was wondering?
- Anti-energy
- Spatial-
- something odd, I need an explanation desperately...
- Days
- B4-bb
- Tis the season for ....supernovas?
- Beagle 2 Mars
- Black holes
- creation of the moon
- eureka!
- Time vs Light question...
- Do you think astronomy is a useful science?
- J002E3
- gravity of black hole
- Dark Energy
- Telescope
- NASA's Stardust Mission a success
- how do they figure out how far away a star is?
- The Leap Second
- Do Quasars exist right now?
- Spirit Landed Successfully, sending pictures
- Can black holes be used for time travel?
- Spirit Hits the Sweet Spot
- Thick-Skinned Gravastars Vie to Replace Black Holes, in Theory
- Two questions about space (new guy)
- Why Space Travel?
- I was wondering
- deformation of orbits
- question concerning 4th dimension theories
- Binary Stars; Relativity Too!
- The production of a black hole using television sets
- Colliding Galaxies; Hot Gas; New News
- Need solar info??
- Are there regions inside the Universe where the Laws of Physics vary?
- Orbits
- Making a map of the sky
- GEMS - a rich trove of information about galaxy evolution
- Direction.
- Israeli technology enables images beamed from Mars
- Bush's new Moon-Mars initiative
- Universe Infinite !!!
- Telescope idea
- Is Proxima Cen the nearest star?
- third Astrobiology Science Conference, in late March
- First victim of moon base/Mars mission?
- Redshift = expansion??
- The Galactic Habitable Zone
- expanding people in an expanding universe?
- Question about hubble?
- love numbers
- Mars
- Galaxy string challenges Models? (News link)
- For those about to go Surfing tomorrow?..Big-Bang new perspective?
- ET Phone Home
- Determining Planet or Star?
- mass of a planet???
- Jovian System has better colony sites than moon&mars
- Daft question.... but it's getting late.
- Urgent Question..probably simple answer
- Today's Bad News? (re: Spirit)
- more on dark energy
- Birth Home of our Universe?
- ...Could Someone be Watching Us? By Seth Shostak
- Hubble Space Telescope - O'Keefe forced to reconsider?
- .::ESA finds water on Mars::.
- Galileo mission fact sheets (in case yr interested)
- Opportunity is on the surface of Mars.
- Why Space Travel : The Poll
- How big is a BLACK HOLE? Can it be "calculated"?
- A&C reference library
- The Holy Big Bang
- Nutation of Earth and the Continents
- Will a blackhole shrink spacetime?
- learning astromomy
- Drake Equasion...
- Looking for a Lunar altitude map
- Definition for life
- meteor trajectory
- Does anyone know how to find this paper?
- Interstellar Travel
- Who created the "Crunch Theory" and the "Continual Expansion Theory"?
- Alan Guth and Stephen Hawking on "Eternal Inflation"
- My new Planisphere watch
- Gravity Questions
- Making reflector mirrors from spinning bubbles.
- Lunar Land Grab: Celestial Real Estate Sales Soar
- Can we really see 3D in the universe.
- recoil may eject black holes from a galaxy
- Saturn’s Titan Eyed For Increased Exploration
- Astronomers unravel a mystery of the Dark Ages
- prevention of planetary formation
- Opportunity Microscopic Camera Image
- Osiris, a chthonian planet - a very physical hell?
- black holes
- Why doesn't the Moon Spin?
- more BH stuff
- Mars Gravity Biosatellite programme
- Mars rover Spirit is back
- Physics Post: NASA's Deep Impact mission
- Shouldn't large bodies be hollow?
- Eperimental Challenges to Q-Gravity
- Growth at Zero Gravity
- black holes and time travelling
- Final temperature in a de-Sitter universe
- Lunar and Solar Period Locking
- Double Hubble
- Amateur astronomer finds new nebula!
- Could Einstein have been right originally?
- Effects of acceleration on black holes.
- existence of dark matter questioned
- Tamara Davis thesis "...Expansion...and Cosmic Horizons"
- Star Collision
- Jupiter Jovians...
- The most distant object
- another idea for observing dark energy
- Beginning Research Topics. Academic Help?
- statistical astrophysics
- Why do the planets spin ?
- Q's about universal expansion
- Light years
- Farthest Known galaxy Discovered By Indian
- dark energy?
- Falling back to orbit
- inverse square law
- New object in Kuiper Belt
- Cosmic second hand smoke?
- Cosmic structures buildup?
- Universal Constant vs Parallel Universes
- Comparing different kinds of dark energy
- physics in distant galaxies - same as on Earth? (history question)
- Earth almost put on impact alert
- Sun spots at home
- Ekpyrotic model and CMB observations?
- the inflation poll
- Dark Age: Galaxy & Quasar Formation ?
- WMAP data
- Oscilating Universe WITH Perpetual Expansion
- Astronomical distances
- Wormholes and time travel
- What does space look like from space?
- Cosmological expansion
- Opportunity makes 'significant' finding
- Prove that the earth goes around the sun
- universe
- Rover Success on Mars!
- Roser Pello's galaxy is receding at 2.3 times the speed of light
- Blue sunset on Mars
- Is it worth it?
- NASA: Lunar Robot Craft, Human Outpost Plans
- Cyclic Universe?
- blackhole question
- Asteroid hunting for profit
- What can (US) amateur astronomers do to help save Hubble?
- Before the beginning...
- Dark matter??
- under abundance of lithium may solve existence DM
- Jupiter
- Does the MBR display orbital motion relative to us?
- Blue Band Around Jupiter
- confidence levels.
- X-ray Image of Saturn Puzzles Scientists
- Hubble Ultra Deep Field!!
- type 1a supernovae
- Mars Exploration
- Ring of Fire
- Hubble Petition
- Avoiding A “Crash Course” In Planetary Defense
- Nooo! (orbiting advertisements)
- Can you show?
- an ignorant question about cosmology
- Celesetron Nexstar 114gt problems
- cosmic background radiation - alternative proposal
- Light in blackhole
- Scientists find "10th Planet"
- Bush's Moon-Mars initiative
- Rover Astronomy from Mars
- Spacetime excersice
- Spirit Rover Nightshot 'object'?
- Australian Scientists Confirm Past Life On Mars
- Sedna Snow...
- Earth transits the Sun as viewed from Mars in 2005?
- (red shift) & (tired light) claim
- When is a Planet not a Planet ?
- What is the largest known orbit?
- Why are their Galactic Plains?
- Solved: source of gammas from Milky Way centre
- 10th rock?
- big bang, schmig bang: everything's just shrinking
- Type IV Civilizations
- dark matter affecting galaxy rotation...
- galactic evolution
- Just an Idea
- Asteroid Apocalypse...
- Gravity of Black Holes
- Theoretical Calculation
- Could we be living in a black hole?
- Requirements for a habitable planet
- BAD astronomy
- Another “MAJOR” finding by Mars rover to be announced Tuesday.
- distance to nearby stars
- Dark Energy / Closed universe?
- Earth orbit vs. changing mass of Sun
- Wormholes don't make sense
- supernova
- Asteroid Scare Prompts NASA to Formalize Response
- Options to Big Bang Theory?
- Have you read "On the shoulders of giants"?
- Martian Mud...
- venus
- stars and gas
- intuitive explanation of the gravity of a sphere
- Radio search for ET draws a blank
- Age of universe compared to age of sun.
- terraforming mars?
- inflation
- Methane on Mars could signal life [now]
- question about the first supernova
- The green flash: A good picture
- Omega_radiation
- Inflation Theory
- If Today's Phoboday, this must be Mars.
- Alpha does not vary with time - new study's stringent limits
- "No gravity" spin on Earth?
- New Object Sedna
- New method of detecting...?
- very silly question...
- Methane Everywhere (I Told You All!)
- Does an infinite universe effect an infinite outlook?
- Any questions?
- spacetime gravity
- Expanding universe
- Z=10 galaxy
- Chaotic Milky Way and Dark Matter distribution
- Experts Call on Senate for Support for Near-Earth Object Search
- Technical name for 'day' on other planets
- Appearance of the universe
- Estimate Asteroid Impact Effects Online
- PhysicsPost article re: Titan
- Speed of Expansion
- Position of ecliptic in northern hemisphere
- black hole bomb
- Object photographed by Mars rover
- watch out aliens
- Finite hyperbolic universe and large scale structure patterns
- sphere or tolaroid?
- Is Vega visible from Atlanta now?
- moon
- Educational value of going through a Hoagland webpage?
- Relativity vs Doppler redshift
- expanding universe and absolute zero
- Gravity Probe B went up at 9:57 AM today
- satellite direction Question
- Energy and the end of the universe.
- Big Bang
- Is Jupiter changing its spots?
- Ultra Deep Field raises questions...
- Accelerated expansion and its rate
- oort cloud
- What happens to light when it reaches the edge of the universe?
- Particle horizon and inflation
- Parsec
- General question about gravity.
- need help with a calculation
- How to Calculate the AU
- gamma bursts
- pioneer 10
- The angular size of stars - prac astronomy
- article
- temperature of space - pioneer 10
- Faster than Light
- What created the universe?
- Anomalous planets
- Is Dark Matter a 'Pressure' caused by something 'outside' of the Universe?
- cosmic ray detector
- Doesn't every particle distort space-time?
- Closer to the Monster - supermassive black hole
- Probably dumb questions...
- pictures
- massive stars found
- Dark Matters
- Friedmann paradox
- big bang or big joke
- listening to the U
- School Question
- I need more info on dark matter
- Black holes
- Afocal Astrophotography
- First Photo of planet circling another star
- Astro pic
- Zwicky
- static CMBR ?
- Please Help Me!!
- constant density of dark energy
- Uneven expansion of the universe?
- Me and Galaxy
- evidence against existence of dark matter??
- moon for mars
- us stuff
- uniform expansion ?
- Is the Thermal Background of the Universe opaque for certain waves?
- The Moon's Size?
- Add A billion
- Braneworld Cosmology
- Methane On Mars (Keeps Increasing!)
- Stupid question looking for stupid answer
- Falling Stars...not beyond my interests.
- Gravity Probe B
- Where Did the Moon Come From?
- The atmosphere in our galaxy
- why can't we go to the center of the galaxy?
- The mathematics of redshift
- Question on Saturns rings
- Meteors fall down right on me
- Solar/Sun and my questions...
- Question about the Universe (Urgent)
- Utterly confused about BBT
- Looking for a *3D navigable* star map.
- is this true
- A way for a stars observation
- virtual particles and cosmological expansion
- Plastic planet
- Deadbang
- PC CONTROL (Meade LX200 GPS)
- strange stars and neutron stars
- Far or Near
- how much is space actually bent by mass?
- the holographic universe???
- Does space have mass/weight?
- Intergalactic doldrums - flotsam and jetsam
- Is Space Time a Lattice?
- Question about galaxies
- Spitzer Telescope spies 'youngest' planet
- Expansion and Redshift
- Orion Solar Filter
- Amazing, a planet formed only 1 million years after BB
- Irene?
- Shooting star
- June 8th eclipse of Venus
- Expanding Universe
- How long, how come!!!!
- Revamped space shuttle launch
- Shapiro Effect and Gravitational Lensing
- Orientation of virtual particle pairs in local fields?
- Predicting clear skies
- time creation
- Steve Squyers speaking at UCLA today
- perpetual motion
- NASA’s Future “ET Life-Detection” Tool
- We're 156 Billion Light-years Wide?
- Where will it go?
- minimum length in universe
- size of universe and uncertainty principle
- gravitational constanT G -- HELP!
- universe expansion
- Whatever happened to the Mars rovers?
- Entropy and classicality
- big bang goes to court
- question
- Temp increase of sun from photosphere to corona
- Most complex extraterrestrial molecule
- Venus Transit Report, by Ian Musgrave
- "Odd Black Hole Defies Explanation": space.com
- Space Launch from the Arctic
- Voyager: Flying blind?
- Blackhole vs. Star system
- Nature of time
- Review Question, Help.
- Last 2 Review Problems
- Cosmos vs. Universe
- Which force drives the expansion of the universe?
- If the Earth was a giant metal cube. . .
- Extra-solar Planets : Mass vs. Orbital Distance
- The Truth Is Buried (And Even Colin Doesn’t Know!)
- Cassini flyby of Saturn's moon Phoebe
- Just a bunch of orbiting?
- Sedna, and why...
- Kerry's vision for the space program
- universe ingrediants
- Vacuum Space?
- Supernova
- Dear Nereid and Phobos (seat belt on) can we talk about redshifts?
- What the heck did I see?
- SpaceShipOne reached 100 km this morning
- moon landing
- Birth cry of the Cosmos Heard
- Help me locate HST images.
- Titanic Titans...
- Newton's Gravitation Constant...
- Where do I start in astrology?
- Topological defects
- Phoebe Phobia...
- Are we entering an era of 'Penalty Shoot Out' for inflation?
- Pictures of other sun's
- Seeing red, again.
- Beagles 3 & 4 due for 2007 Launch!
- Size and age of universe
- Really old stars
- Honeysuckle Creek 35th Apollo Anniversary
- Reversing of the universe??
- Are these guys high?
- Massive Black Hole Stumps Researchers
- Accelerating universe
- Any telescope experts???
- how does the magnetic field.....
- did we go to the moon?
- Wmap
- how come the moon is circling the earth?
- Geostationary orbit
- Complanary systems but why?
- Astronomical Riddle?
- Methane on Titan
- tenth planet
- What planet/moon would you most like to explore?
- Bell correlation between horizons
- Venus
- cassini
- Pull of Gravity.......Where it starts?
- Strong evidence for ejection vs capture.
- Doubts about the z = 10 galaxy of Roser Pello
- A 30 year test of General Relativity
- Van Allen Radiation Belts
- naked singularity
- earth's magnetic field?
- Universe from nothing/...
- After star explodes it may turn into BH
- A way out of singularities?
- Dark Energy & Expansionary Phase
- Earth impact
- Black holes dissolving?
- Hyperspace
- The universe.
- A question.
- Question about singularitys
- Hawking Solves Black Hole Mystery
- Black holes do not collapse to singularity>
- singularity of a black hole
- Basic astronomy
- Just curious
- Black holes and dark matter holding galaxies together?
- Meaning of Planet? Just 8 planets?
- zero-point volume singularities
- Tides
- Cosmic isotropy duality
- White holes, black holes
- Shock wave?
- Black holes and Higgs particles
- MOND and expansion of universe
- Black hole ponder
- Uncertain!!!
- On first reading Hawking's talk
- one black hole in another?
- Most interesting object?
- gIGanTic Collision
- dark energy + "missing" antimatter
- Gravitation
- Stars with eccentric orbits?
- Why does light travel at light speed?
- Bush's space vision loses focus
- Query About Big Bang
- Virtual particule and event horizon
- CalTech BH answer contradicts Hawking's
- two spinning black holes
- Black Holes
- What did I see?
- Steven Hawking / MKaku. Who's right about Black Holes?
- stretched space far from our own
- Are There Other Universes?
- The most significant, immediate relic of primordial quantum mechanics?
- Telling a Planets Age.
- Life out there
- How did the heavier elements form?
- Big Bang energy density
- Earth's Spin
- schwarzschild radius
- Vacuum energy in gravitational fields
- final project - fate of the universe - need ideas
- Omega
- Gain assisted superluminality
- Dirac,large numbers and cosmology
- The Hawking Effect
- Mercury Mercrometer...
- What was the first object you saw through a telescope?
- Black Hole Communication
- Why the Moon Looks Big at the Horizon and Smaller When Higher Up.
- Hubble hit by instrument failure
- Gravity Lift
- Chances of aliens finding Earth disappearing
- Dark matter, dark energy
- NASA Chief: 'Let's Go Save the Hubble'
- Perseids
- Telescope Question
- Is the Universe Closed, Flat or Open?
- Contracting universe
- Burning Man 2004- The Vault of Heaven
- Star colors?
- Smolin's long distance scale L
- City-Sized Asteroid to Pass Earth This Fall
- Total Energy in the Universe
- Is G really a constant?
- Custom Telescope mount
- Nature of Space and Time
- If and when the "Big Bang"......
- Origin of Cosmic Rays and GRB (new paper by A.Dar)
- Baez on Dark Energy vs Cos.Const.
- question
- Light Doppler Effect
- The temperature of empty space... What now?
- Formula for sunset/rise times, moonrise/set and phases
- Please a question
- Why do Mercury and our Moon not spin?
- On Dark Energy.
- On the general curvature of space.
- Unruh: Loop Quantum Cosmology paper (new)
- building an observatory
- neutron degeneracy pressure
- Humanoid Aliens
- Looked through a telescope for the first time...
- Extrasolar planet found with small telescope
- possible terrestrial extrasolar planet found
- Quantized space-time and redshift.
- New objects in the heavens ?
- distances - curved or flat
- Measuring the distance of stars
- Centre of the Universe
- What do you think will be the fate of the universe?
- Buying a telescope
- Question: Jupiter and Saturn at 200x?
- Astronomy Question help
- Flat geodesics mediate spacetime
- astronomer Fred Whipple has died
- Strange SETI Signal from ~1000 LY
- Skywatcher 5.1" parabolic reflector for DSO?
- Astrophotography
- Humidity and lenses...
- Mysterious signals from 1000 light years away
- Speed of the milky way
- I've yet to understand the finite universe
- Rays
- Space versus energy
- Cosmology-Universe expansion
- CIPA - a fantastic Zero Point Energy website
- Dark Energy a Tidal Force?
- Cosmic rays and the EM Spectrum
- The early universe
- My first thread here, about constellation
- The Universe is expanding.. Right?
- Has Gravity Probe B been a waste of money?
- No, this is not a question for biologists.
- Long Distance Relationships
- wrong analogy
- extrasolar planet photo?
- Galaxy motions -> hidden superstructure (DM!)
- Speed of light.
- Is cosmology in constant trouble?
- Helium.. Sun, Jupiter... WHY?
- Craters: Earth < Moon, Venus
- Black Hole - Gravitation
- Solar Sails
- Io sending dust out
- Here's an interesting bet...
- Statistical superposition of universes
- Angle of resolution?
- locating stars
- Red shift
- Large scale structure formation and nonlinearity onset
- Looking for a good title of a book having to do with a blackhole
- True or false
- energy of body above earth
- Big bang black hole
- Europe's long term plans for cutting edge astronomy and cosmology research
- Frame of Reference
- Some results from the Hubble Ultra-deep field
- Angular Size
- moon moving away
- Origin of the intracluster medium
- Titanic merger of galaxy clusters revealed
- Pioneer anomaly and quintessence
- Brane Worlds, the Subanthropic Principle and the Undetectability Conjecture
- interstellar gas cloud
- Is the cosmos invisible to the unaided eye?
- Inflation and the Planck Era
- Is the matter of black holes in our universe?
- an open letter to the closed minds
- Sun-Earth distance
- Why does light/energy propagate?
- Favorite DM particle
- New and need direction
- Uncertainties
- History of Universe (Baez timeline)
- What is meant by expanding space
- Why does the universe expand?
- State of the universe address
- Sun Transit Time
- 'Image' of Dark Matter
- Dodging dark energy
- Closed Loop
- Wakeup call re NASA and astrophysics
- Relate the two pictures
- doppler effect
- Space is expanding?
- When is a planet a planet?
- Possible to "land" on Io?
- About reddening...
- Movie of stars orbiting a black hole
- Sky Shade Shift?
- Mars says hi!
- Hollow Black Holes
- Book ^_^
- multiple connected topology and gravitation
- Ever seen a full moon in the daytime?
- Don Marolf paper
- More on black holes
- Expansion of Universe and fine structure.
- Weyl Curvature Hypothesis and entropy
- old news,
- the originator of magnetic helicity?
- RA and Dec of L4 and L5
- Can a microscopic solar system exist?
- Curved or Flat
- Can a planet become a star?
- Outer planets always gas planets?
- Question on crater formation
- Delta T
- Can we rotate 3D objects in 4D space?
- Planets around twin stars
- Newly revised paper on zero point energy and cosmological constant
- Titan surface probe
- Universe is expanding?
- Frame Dragging and Albert
- Sean Carroll Cosmology Primer
- about blackholes
- telescopes and resolving angles problem
- My second shallow question - about black hole¬
- Total eclipse tonight
- Titan from 750 miles
- Grav Sling Shot
- Hubble's law- little bit of help
- Titan Clouds all screwed up
- Really exceeding the speed of light?
- Angular resolution
- CMB primer
- QuickCam Astrophotography
- super G string theory
- pre-big bang?
- Destruction of a planet
- study material
- reseach proposals
- n-body simulation
- Mach space
- Need Guidance from experts
- cosmological relativity theories
- Neutron star at Centre of Sun?
- Need help locating pulsar CP1133
- Dark Matter Puzzle Solved?
- Accelerated Vacuum Space/ Universe Expansion
- advice
- news - next solar sail launch
- My 3rd question - About Stellar Spectrum
- The edge of the universe
- General Physics Help
- Do black holes radiate?
- expansion
- Parsecs
- What is the role of life in the universe?
- Big Bang.....?
- Learning my stars.
- Shepherd Moons on ringed worlds
- what happens as a neutron star collapses into a black hole
- Telescopes?
- Second Black Hole in Milky Way
- Thermalization after inflation
- Hyperbolic geometry and the holographic model
- String Theory, Membranes, and the Big Bang
- curvature of space
- Losing mass, gravity, curved space, and more
- linear perturbation theory
- Scale factor in Robertson-Walker metric
- Asteroid Mathematics
- Soligor
- Parsecs, trigonometric parallax and light years!
- white holes and the big bang
- Black Hole Thought
- Star Cluster Gravity
- odd star flicker
- Is this a false color image?
- The 42 faces of baryogenesis
- how will it end?
- understanding the big bad
- Best way to get 'learn' Astrophysics
- Hyperbolic Hypothesis...
- Moon: Look Now
- safety of manned missions
- What Type of Finite or Infinite Universe?
- Distant Stars Photons
- starting from 0
- Couldn't the end of spacetime cause spacetime?
- Pluto's planet status
- BEAUTIFUL picture of Saturn
- Building A Mini Comet
- The inverse square law
- Space Expansion from Dark Matter
- cosmological constant
- Black Holes
- Dumb Black Hole Question
- arXiv
- Relative Gravity
- cosmic quadrupole
- The final state of the universe
- Moon enters Earth's atmosphere
- M13:Can You decode this?
- Sending space probes to other planets
- Are we Alone?
- Congrats to the Gurus!
- Seyfert
- GRBs? this is even brighter!
- Why do people ask why life exists?
- Why does a bight object like the sun have negative magnitude?
- Incedible Impact Photo
- New comet has brightened to naked-eye visibility
- Life on mars
- Why is it called a red giant?
- Harmful radiation
- Plz explain this for me
- new paper about No Dark Matter
- galactic jet
- Quick Question
- ZPE energy levels and cosmology.
- hot and cold dark matter
- Telescope or binoculars?
- can anyone tell me which content of astronomy's book or magzine is the best?
- WMAP two-year data?
- Time to Scrap SETI?
- High Density of White Dwarfs
- Sun and tides
- Upgrade an Old Celestron
- Dark Matter
- Watching meteors tonight
- Virtual Pairs and the Fate of the Universe
- Dark Matter Detected?
- Center of Mass & Binary Stars
- Cosmic Background Radiation & Big Bang
- What is zeeman and stark effects?
- Giant Magellan Telescope
- question
- Is our galaxy in the centre of the universe?
- Computing By A Black Hole!?
- What is the motion of a singularity
- What is Subspace?
- NOVA special on String/cosmology
- non-cosmological redshift
- unexplained preference for infinite space.
- A topological question
- 10^6 X stronger than Earth¹s lightning: Some of Cassini's findings discussed
- Meteor Madness...
- I was just wondering..
- Consensus: Streak in Image an Insect
- Dark energy and information
- Planet Formation
- Idea! find black holes using grav. lensing
- The Pioneer Anomaly
- quasars
- Can we be tricked into thinking W=-1
- Planets
- Lisa
- Is our Solar System a large Atom?
- clarification
- Why not anticlockwise?
- Titanic Titan...
- Friday the 13th, 2029? The odds of impact
- Eclipse of the Planets
- Machholz
- What causes Big Bang?
- What causes gravity?
- Who Told ME??
- Bekenstein's rival to Dark Matter
- I want to see the Milky Way
- Plasma redshift
- Testing cosmology, without assuming GR?
- SETI: look for hydrogen bond maser signals
- Varying Expansion Rates for Solar System..
- gravitational energy
- Cassini mission discoveries
- Theory or Fact
- simple question (NGC, M)
- Neutron Star matter?
- A universe before the big bang
- Big Bang and Energy
- The largest explosion ever seen in space
- black hole compostion
- our moon
- Black hole gravity
- What is a main sequence?
- Query about Black Holes
- We'll find ET in < 20 years
- Question about the Horizon Problem
- Astronomers reveal biggest stars yet seen
- apogee and perigee
- Giant Galactic Blobs!
- Neutrino Telescopes
- Huygens office pool
- Successful launch of Deep Impact!
- Where are the solar systems like our own?
- Question about the "edge of the universe"
- doppler effect and color of stars
- a little math problem...
- 'Deep Impact' Impact...
- What was before the big bang ?
- ET Visitors: Scientists See High Likelihood
- Measuring the rotation speed of Io
- Space travel.
- Universe expansion
- Cosmic Rays 101. Confused.
- Van Allen belt
- Still Going
- world year of physics
- Antimatter in space?
- Oh and one more question
- end of a black hole
- Does an infinite universe always repeat its parts?
- Is dark energy needed in a perturbed universe.
- Is the Universe Losing Mass?
- tilt of earths axis
- Hubble fix-up funds cut (MSN 21 Jan)
- clarification?
- another cosmological model
- More questions than answers
- Antimatter in Universe
- black hloes = "missing mass"?
- earth's axis
- Can we find....
- Super-galactic plane
- Long Lost Star Catalog Found in Plain Sight
- question ?
- Black Hole: Infinite Density, Infinite Buoyancy?
- The sun
- Baryonic DM?
- A little-scale survey
- Universal Translator needed?
- [SOLVED] Little orbits?
- is astronomy hard for nothing?
- CMB, Sky Surveys, & Computational Cosmology
- post-supernova
- Life Improbable In 4D+ Universes
- In The Future...Beyond The Dark Era
- I have a Question about the big bang theory
- is it smart
- andromeda.
- Are "Branes" = Universes?
- shuttle to replace Columbia
- keeping up the craziness factor
- The predictions it makes don't agree with reality. Enough said
- String Theory
- The big splat theory
- Hubbles's law and the Dark Energy Component
- Hubble Bubble...
- On recent dark matter founding
- GoldBarz asks: wd laws work in different dimens. universe?
- the biggest stars
- Do quantum fluctuations bounded above correspond to those bounded below?
- Moons with moons
- Galaxy red shift survey
- what is M theory?
- A Universe That Is More Life-Producing?
- Infinite Energy?
- how do we....
- Boarder of universe
- Solar Data
- Over density of galaxies at z=5.9
- New Exo-planet Discovered
- help with planetary temp. equation
- Maggie Turnbull's HabCAt ?
- meteor train
- Titan sugar
- Pluto Puzzle...
- Cosmological Model: universe homogenously full of black holes
- Average luminosity of night sky vs frequency....
- mars
- Evidence of life found on Mars
- how do we know what the sun is made of?
- Is the Andromeda Galaxy going to collide with the Milky Way?
- Pioneer Anomaly
- "Einstein Legacy" in Science magazine
- A "Weyl" theory of dark matter
- Crisis in Cosmology?
- Brightest Explosion Ever Observed
- Cosmological Principle
- Let's think...crack u'r brain with this qn//.
- itty bitty radio telescope?
- what are gravity waves?
- A body intermediate to stars and galaxies
- An interesting journal....
- Accelerated expansion: is the jury still out?
- Why study Astronomy?
- The age of the universe: easy question - hard answer
- Astronomy & Cosmology
- What is cosmology
- New MOND papers.
- Starless Galaxies?
- How is exoplanet mass found by astrometry?
- What Is Needed To Make An Intelligent Species?
- Cyclical universe
- A redshift derivation question
- model used for exoplanet data
- why are the theoretical and measured sizes/ages of the universe so similar?
- Black holes bend light the wrong way
- Interstellar propulsion island hopping the Oort cloud
- Shape of the Universe
- Can we please look for 'New Earth' at Alpha Centauri?
- Mass in black hole?
- Maximum Mass
- Send Your Name to Pluto!
- Could Other Universes....
- Higgs ocean, dark energy and quantum fluctuations: related manifestations?
- CMB anisotropy - new paper
- Crisis in cosmology!
- Leaking gravity?
- Nearby newborn galaxies
- Need Help Quickly! Finding the distance and positions of stars
- How do Gravitons escape from a Black Hole?
- Ahad radius - where the Sun loses its supremacy
- When stars collide!
- Should globular clusters exist?
- Why is our galaxy planar?
- measuring distance from stars
- Lack of humans onboard shuttles
- Where did the energy in the CMB go to?
- gravity between earth and moon
- 9 Gy old galaxy?
- time to take a little test
- New radio emmiting astronomical body ?
- Local Pristine Primordial Material
- A probable galaxy at z=7
- Quick Question...Need Quick Answer
- Astronomy is the oldest of the physical sciences
- SciAm Lineweaver cosmology article, March issue
- Virgo problem for MOND
- flat universe
- Pressure at center of planet
- a search for traces of cosmic string didnt find much
- Unreasonable aim of the Creator?
- A few sci-fish queries
- biggest star size (new paper)
- Few questions about universe
- Io spectroscopy
- Online undergraduate reading resource for Astrophysics request
- Black Hole Event Horizon
- galaxies
- How did globular clusters get their properties?
- The shrinking universe
- Dark matter galaxies, stars and planetoids
- Questions for a college student in astro.
- dark energy = dark matter*speed of light squared?
- How Persistent Is Life?
- Detection of Black Holes
- Flatness problem?
- Universe's wall?
- Intensity and flux ..
- What exactly is it being bent by gravity?
- Cosmic inflation - inflatons?
- Which one is the better?
- Our Place in the Universe
- What happends to light before it reaches us?
- Heat Death
- Gravitational waves
- Speed of light...
- What is in the strange point?
- Voyagers - - you're fired!?
- Zero Point Energy
- Astrophysics Scientific Research
- I saw an article in New Scientist...re CBR
- First Stars - How big - Now Black Holes?
- Two spheres and three spheres
- The Sun, The Earth, Light.
- astronomy project
- Other side of Moon
- Naked singularity
- Is it safe to assume that Earth-like planets are the best...
- More exoplanet equation problems :/
- Astronomy Comic
- Relation between Mass and distance between two objects
- internet based telescopes
- Non-carbon based life-forms?
- Dark Matter & Energy/Mass of False Vacuum
- No Moon :(
- cosmological vs Doppler redshift
- Spectrometer sensitivity
- Dyson sphere
- Alternating planetary phase layers
- Angular momentum of galaxy disks
- Oral Ideas:(
- Need Term for a Star and Its Associated Bodies
- Orientation of Orbiting Planets
- Example, please?
- Let me make sure of something?
- Would Different Laws Of Physics Affect Gravity?
- Created 2nd big bang?
- does the big bang imply a finite universe
- energy come from other system
- oh great, unmoderated alien communications
- Waves in Space!!!
- Expanding Universe Question
- Density of space
- Hubble length?
- Your Definition Of An Earth-Like Planet?
- Question regarding accellerating expansion of the universe.
- Atmospheric Pressure determined by?
- Does Mars have it's own calendar yet?
- New overview of cosmology for Ashtekar's book
- Are Planets Around Stars...
- what fuels accelerating expansion of our universe
- Electric Planet?
- Are black holes black afterall?
- Dark matter particles
- Dark matter = plasma?
- Cosmology for dummies
- How to calculate age of universe with a certain redshift?
- Quick Question...
- Space Time in a smaller scale.
- Do Laws Affect Constants?
- Failure of Friedmann equation?
- Axis of evil by Magueijo
- Is space really expanding?
- The most complex extraterrestrial molecule
- The sun, galaxy, universe.
- Astronomers photograph extra-solar planet
- Black holes 'do not exist'
- So what is the consensus now?
- Why all the hot Jupiters?
- Interpreting spectra
- neutron stars: good short article
- Another possible crisis for the standard cosmological model?
- Solar Flares
- Expanding universe.
- Newbie question about inflation
- magnetic fields
- Armchair cosmology
- question
- Why eccentric orbits?
- Disk Scale Length Help
- Something I don't get about Wormholes
- The fist generation of star forming halos
- Habitable Planets: Disaster Zones and Safe Havens
- Moon moving away
- Habitable Worlds circling non-Sol like stars
- Understanding black holes
- Black hole thought.
- Mass of the U
- Shape of the universe
- Hoag's Object ???
- "Bad Science" and the Anthropic Cosmological Principle
- Solar Eclipse
- vacuum polarization and optical effects.
- Could Spacetime Foam...
- inverse square law
- Desity In Space
- What is the range of n for n-pole MBR harmonics?
- the great red spot
- Predicting Eclipses
- A question
- CMB and Principle of Maximum Entropy
- the moon's roche radius?
- Cosmos: more anisotropic or inhomogeneous?
- Escape Velocity Given Radius of 2 Objects
- Science’s doomsday team vs. the asteroids
- Supernova Probabilities
- New Math...
- redening of light from a certian density of particals
- CMB Info Needed
- not wanting to belive the acceleration universe model
- how can the expansion of space cause light to loose energy?
- Could Quantum Fluctuations Happen Even...
- TeVeS and Dark Energy.
- Temperature of space
- Name two things that signifify a trip around the sun
- Cns
- Massive objects in the immediate solar neighbourhood
- more about light energy loss
- Size of the universe
- Gravitation, inertia, and the vacuum
- Dark matter, energy and negetive gravity
- Look For Extraterrestrial Civilizations (Don't Just Listen)
- Hubble Trouble
- Blackholes
- Warp drive, then where are we?
- Cosmic Natural Selection
- the expansion of the universe..
- Rosetta Awards
- The sun Qn...
- Missing stuff
- Big Bang = Big Flow (RHIC Results)
- A review of dark energy/vacuum energy relationship.
- Great lecture on particle physics and cosmology
- Top 10 Hands-On Astronomy Activities?
- Big Bang Article - Early Universe more Fluid like
- Meteors: Fire in the Sky
- neptune project
- Universe Age..Size with respect to DM?
- The moon?
- No motion no gravity
- +,- and 0 curvature
- is there a size?
- Weird Project Idea
- Whirling Whirlpool...
- saturn
- matter/energy ratio
- Another MOND prediction confirmed.
- Deep Space animation
- Cosmological constant and Dark energy
- The Sun's twin star???
- gravity of moon
- are black holes a reality
- Extrasolar Sighting...
- Another new look at CC
- Nice lecture on by Steven Weinberg "Where Do We Stand?
- Resource books
- curved space
- Solving the mystery of Iapetus
- Big Bang Project Ideas
- new MOND paper: Pointecouteau and Silk
- An array of questions.
- black hole particle
- Orbits
- How Far nearby galaxy Problem
- Not the centre of the universe.
- Neutrino Emission
- Questions and Doubts about the Big-bang
- Particle and event horizons
- A nice reality check on cosmology.
- singularity
- Space?
- calculate separation of galaxies as a function of time
- Is Frame Dragging an Example of a Gravity Wave?
- "Creation of Black Hole Detected"
- What makes hot Jupiters?
- strange?
- Calculating solar mass using luminosity
- Non-spherical structures.
- Looking at neutron stars
- More precise numbers on 2004MN4 asteroid flyby in 2029
- "lensed" quasar pair
- Sean Carroll
- Black Holes - Where does all the matter go
- Analogue gravity
- spiral characteristics
- did abhas mitra proved that black holes dont exist
- Lunar-precession theory
- About Eternal Inflation and Spacetime Bubbles
- Distance between peaks?
- kleopatra
- beYond that????
- Conceptualizing the analogy of gravity
- Universal Boze-Einstein Condensate
- Does our universe rotate ?
- Pluto
- The thread thread: Strangeness of the expanding space paradigm
- Studying life in other galaxies
- Integration of Superstring Theory into the Big Bang
- HI clouds in the center of the Virgo cluster
- Bh Wh
- Origin of the Universe: Created Universe vs Cyclical Universe
- Colonization
- no space ads
- Black Holes and Dark Matter
- Moons
- Living with aliens
- Cleaning reflector mirror
- FTL Travel: Will we get there?
- Dark matter!
- I`m new here.(:
- Diamonds on other planets? Or just Earth?
- Voyager goes bye bye
- metal poor stars
- Quasar Absorption Lines
- Can my TV set pick up the CMBR?
- The pork chop solution
- Non-Cosmological Interpretation of Redshift
- Density of the inter-cluster medium
- Metallicity of the WHIM and ICM, and its history
- Expansion of the Universe, cop this!
- Universal movement
- News regarding the size of Andromeda
- Dark Matter, is it necessary?
- mysterious quasars
- Cosmic Recombination
- Are Other Dimension Universes Plausible?
- Europan Ocean q's
- Accelerating Universe and the Loss of Mass
- Space-time question
- New cosmology?
- "Why I believe in higher dimensions"
- Hot Topics
- High red shift black holes
- Increasing G during the formation of helium.
- finiteness of space
- Colour of epsilon bootis
- So Has Virtual Particles Been Proven To Exist?
- Building a telescope mount and have some questions...
- What does a neutron star "look" like
- Limits on radio telescopes
- Gravitational Waves
- Vela-X supernova and carbon dating?
- wrong claims
- Chemical evolution
- new take on SETI
- Eot-Wash sub-mm test inverse square law
- cosmic background radiation?
- Blackhole at the center of each galaxy, think again
- Quasars non cosmological red shift.
- Fermions = DM+DE
- Please give me some advise about DEC (dominant energy conditions)
- detect planets through mag field?
- Where have you travelled virtually in spacetime?
- Massive star formation
- Why did the big bang happened?
- Who Here Is In The Rare Earth Camp?
- Corrupted echoes from BB
- "The universe is expanding" & "the universe is infinite"
- A Poll
- Quasars,white dwarf and neutron stars
- Did the Big Bang happen?!
- Question about exploding neutron stars
- Time to reach thermal equilibrium with radiation
- Comparison of the Mainstream and the Self Creation Freely Coasting models
- Earth's 'bigger cousin' detected
- Random walk and universal expansion
- Sci-Fi Gravity
- Question from a non-physicist...
- Calculating the age of the universe...
- Reduced Circumference
- wien's law and black body emition
- Hangin' out near a black hole.
- Network
- Should we end up with DST?
- artificial blackbody
- When did time begin?
- Asteroid Belt q's.
- Gamma Ray Bursters
- Neutron diffusion and nucleosynthesis
- The testability of your model
- What is "scale radius"
- "Testability" thread is great (keeping comment/discussion out works, too)
- If light were instantaneous
- Big Moon?
- Sirius - habitable orbit? (link)
- Does nightime sky face outer or inner galaxy?
- What would cause a black hole to explode?
- Telescope Through The Web
- planet magnetic field
- Virtual Observatory
- Extended reionization epoch
- new one by Moffat (comparing fit to rotation curves)
- Is our galaxy one of the first...
- Cosmic censorship hypothesis
- What am I doing wrong? - Telescope Trouble
- Current galaxy formation in the CDM model
- Origin of cosmic gamma ray background
- cosmology: the scinece on the universe.
- Vilenkin's proposal
- Pluto mission sign up
- Black hole confusion...Not uncommon, is it?
- Dark matter fueles expansion
- Distances
- Galaxies
- variable star
- Telescope mount questions.
- A little direction regarding dark energy.
- Texts on Introduction to Astronomy/Cosmology
- Deep Impact
- Tha drake equation
- (Telescopes) Certifiably confused.
- Quasar Energy
- Reminder about "Deep Impact" on night of July 3
- Gas giants and Venus
- Modified gravity
- Balck hole within 20 light years?
- Habitable-zone planets
- Big Bang and Black Holes
- Encouraging signs re: uniting DM/DE fields
- Carbon rich stars
- A thermodynamic question
- physics & astrophysics books
- Fluctuation Theorem, Big Bang Question
- looking for a book
- Life evolving on a planet revolving a red dwarf?
- Question
- Neutrino
- How can empty space give off radiation from the Big Bang?!
- Life Against All Odds?
- "infinite Galaxy"
- black holes
- Big Bang
- Will it be hard to find planets with live plate tectonics?
- Unifying the Robertson-Walker metric
- The bands of the gas giants
- jupiter red dot
- the earths like shield
- Constriants on dark matter
- Is Teleportation Really Possible?
- Compton Recoil Electrons
- Expanding Universe + Rotation - Lost it somewhere
- Shadows of our time
- [stars] Red Supergiants
- A telescope orbiting an outer planet?
- Entanglement instead of inflation
- Can a Black Hole create Supernova???
- Gravitational radiation limits
- Radiation condensing into matter?
- some thoughts about the Mars icecap
- Where has all the information gone
- Planet discovered in 3-star system
- Possible Explanations To Fermi's Paradox?
- Pop 111 stars
- Why
- Swirling galaxies?
- Polarization of quasar emissions
- Energy from the Big Bang
- big mars hoax
- How far can we see clearly?
- Wormholes
- Colonization Of The Milky Way Inevitable...
- Dark matters seems unlikely to succeed
- Origin of Space and Time
- Telescope lens upgrade
- A small test for your astronomic study IQ
- Cosmology Simulations' softwares
- Views on schimdt Cassegrain telescopes
- Universal Expansion
- Pop 111 stars intermediat BHs
- Model of the Universe
- Curvature of the Universe (II)
- Uneven Cratering of Moon's Surface
- The Arecibo Radio Telescope
- Ultra deep feild
- BlackHoles
- Tenth planet Thread (merged)
- classical aberration of starlight
- Self-Replicating Probes?
- elements of mother earth
- Mass not intrinsic, but emergent.
- Are Macro Hidden Variables..
- How Old Are Third Generation Stars
- why do stars flicker?
- no movement FTL travel
- Couple of G-Field
- Michealson-Morley experiment
- Dear Phobos, Janus, and Self Adjoint
- StarCalc
- The "fine tuning" problem (all 120 OOM of it!)
- Big Bang Implosion
- Cosmic reionisation
- Planetary Alignment on my Date of Birth
- ET phone home
- FYI - online petition to keep Voyager & Hubble programs going
- Do black holes "evaporate" or go "bang"?
- Discovery-A new beginning?
- Where's SpaceTiger?
- Buying a New Telescope and would like some input.
- Which astrophysical journal is the best?
- Phobos and Deimos
- Telescope Help
- do planets lose energy?
- Dimensions.
- Gravity & Our Gas Giant Planets
- physics of 2 bodies...
- For those who think life is rare....
- shot noise
- Perseids a wash-out here.... :grumpy:
- Omega pointe and the Big crunch theories
- Other Universes
- telescope help again
- Water ice in crater at Martian north pole
- Field of View
- The center of our galaxy
- Your thoughts?
- The Milky Way is Not a Spiral?
- Overall Charge of Universe
- Interesting theroy.
- Theory on Light
- Any Recomendations?
- Question: Mnemonic for classes of stars
- Universe is a white hole?
- John Bahcall Dead at 70
- Dark matter ceu's
- Chandrashekhar Limit
- Planets around Alpha Centauri
- mature stars in ancient galaxies
- solar energy question
- Graphing Software
- Unexplained light.
- Rotating Planets
- On the large-angle anomalies of the microwave sky
- Classic Papers in Astronomy and Cosmology
- More on pop 111 stars
- A sad day
- mounting a 'scope on the ISS
- [SOLVED] Isn't space expansion expectable?
- Balck Out
- Spirit reaches Martian summit
- Help: Application of Optical Fibre In Astronomy?
- Parsec
- Universe expansion and merging galaxies
- [astrogeology] measuring atmospheric density
- Did condensation accompany the initial big bang expansion?
- Help about quantum cosmology
- Heat Death?
- coordinates?
- The origin of cold dark matter halo density profiles
- Mars rover adds hill climbing to list of accomplishments
- absorption in 'CMBR' wavelengths - observations? processes?
- Observational Dark Energy - SN1a wiggle room?
- Dark matter highlights extra dimensions
- Speculation
- What do you recomend is the best way to clean a lense(telescope)
- Can someone help me identify this object in my photo?
- Saturns Rings Changing
- Clustering of primordial black holes
- Asteroid Strike in Antarctica
- Identification of an object in the sky
- [stars] Nuclear Fuel usage rate
- general astronomy :course
- Gravitational collapse assumes that charges are singular
- An Old quasar in a Young Universe?
- Fastest neutron star, 1100 km/second
- question...
- What's the acceleration of our galaxy?
- Black hole
- What is Hydra constellation?
- Recommend a semester project?
- Is the universe still expanding?
- Does the universe rotate
- saturn satellites
- Most distant gammaray blast detected
- Optical effect or coordinated behavior?
- No moon
- parallel universe
- Why does the universe look black?
- GRBs
- What do you guys think?
- A very interesting paper...
- The Big Bang
- moon
- Shoreline on Titan...
- Dark matter
- Big crunch
- could dark matter be error in GR or temporal effect
- Can there be anything outside of our Existance?
- Galaxies
- [Andromeda] Fast traveling stars
- Do galaxies die?
- Reflecting telescopes
- Geo-reactor
- Universe Distance limit
- Shape of The Universe?
- UV Galaxy Surface brightness says no expansion
- Early reionization
- Trig in telescopes
- Galaxy Rotation Curves Without Non-B. Dark Matter
- Blackhole Question (involves Light)
- Determing distances on the fly
- Closed Universe & entropy
- guess what guys
- Black holes and galaxies!!!!
- Virtual era
- Origins of the Universe
- Thoughts?
- mass function
- Turbulent cells
- magnitude system
- Space Ladder
- Where are the real definitions of homogeneity and isotropy?
- Singularity Seeding...
- figure this one out???
- a stupid question..
- This guy is my hero...
- How do astronomers measure an objects angular size?
- Recycled
- Is our Sun a Binary Star?
- New Planet
- Dark Energy Insights..
- VLT Images
- The Distribution of Dark Matter in Spirals
- The Length of the Universe
- Dark matter - one mystery solved
- The nature of Dark Matter
- Right Ascension and Declination
- Sidereal vs. Solar Day
- The Edge of the Universe
- Heat of objects entering an atmosphere?
- Galactic Evolution
- Why does a gas cloud spontanously rotate?
- physical simetries
- semi-pop review of structure of universe
- Detecting planets with transit
- An infinitely old universe
- Blackhole gulps down Neutron Star
- weak and strong anthropic principle
- new study shows Dark Matter isn't needed? Relativty explains it?
- How does the cosmic background radiation works
- Dark Matter: what is it
- If the earth stopped spinning...
- Unusual Observation
- eclispses effecting brightness
- Gamma ray burst
- Quickie: CP and power spectrum of the CMB
- Star formation
- A Comic Question
- Interesting ?
- When is the best time?
- Preservation of Space
- Message in the sky.
- New study shows Dark Energy isn't needed? Relativty explains it?
- Can GRB cause mass-extinctions?
- is the inernal energy of the universe decreasing?
- Satellites
- Novice Astrophotographer Discovers Supernova
- Wraparound Universe
- 'First Light' and the Universe's early years
- Astronomy Problems: PLEASE HELP!
- IMF and First Stars
- moon
- Satellites: Radiation Pressure
- Star formation rates z=6 to z=10
- Black holes and galaxies
- libration points
- Beginning Astronomy Please Help
- Should The Galaxy Have Been Colonized By Now?
- More about the Cooperstock and Tieu model
- What is the universe doing
- Distance and Red Shift of stars
- Reporters are Idiots
- Mars to Swing Close to Earth This Weekend
- Only a short answer please
- Oscilating universe
- formation of planets
- rms speed of H
- Failures of Big Bang
- specific definition of space in BB
- Planck Epoch
- Massive objects with super-solar metallicities at z~6
- Non-photonic 'telescopes'
- CMBR - multiple detections of the same 'spots'?
- An anomalous concentration of QSOs around NGC 3079
- Energy & Telescopic Physics/Astronomy
- Hubble discovers two new satellites of Pluto
- Alignment of Quasar Polarizations 0507274
- lower mass = more elliptical orbit?
- Please Help
- Your take on CarlB's idea.
- celestron powerseeker 675
- Inside the blackhole
- traces of earliest stars found?
- If Omega was exactly 1....
- Restart The Big Bang
- Living in the Multiverse
- Supernova kills mammoths?
- What is the biggest star we know of?
- highest known blue shift
- Forensic Reconstruction of Copernicus' Face
- I'd like to buy a telescope
- Andre's question
- White Holes?
- Who here has calculated the dark energy density?
- Coffee mug into Black Hole
- neutron star
- nuclear fuel for rockets
- accuracy in space
- shielding space stations
- Glass planet
- Venus express on it's way
- Local effects of Hubble flow
- Seeing light from early Universe
- Gravitational Lensing
- Does "natural selection" apply extra-galactically?
- Size of the Universe
- Is Dark Matter the Unruh effect applied to the acceleration of Gravity?
- Speed of light to the square
- A strange star appeared!
- where did we come from?
- Settlement on Moon
- Phobos & Deimos
- Astronomy Problems: Please Look/help!
- Acceleration of charges at Big Bang
- The Purpose of Inflation
- Ameteur question
- Gravitational energy?
- Planet Destroying Chaos Cloud
- sun disappears? consequences?
- Flat Universe Question
- Paper - Sun not powered by H fusion
- quasar without a host galaxy
- DM and DE
- Question...
- If space is flat then what is directly under the planets?
- Delay of JWST a Major Setback for Astronomy
- Poll of exoplanet-finders about best methods
- Recent Supernovae Ia observations tend to rule out all the cosmologies
- Intro to Astronomy & Astrophysics
- GRB's
- What Force might do this?
- Why are our planets and galaxy in a plane shape?
- Question about the Big Bang...
- Origin of gamma ray burst
- Does a black hole have entropy?
- Jupiter as a Gravitational lens??
- distinguishing MOND from dark matter
- The Universe as big as a basket ball??
- infinite universe
- Okay, clear this up for me
- Black Holes man
- Probe returning with asteroid rock sample
- Yet another new solar system?
- No Dark Matter?
- orbit to mars
- missing galaxies?
- Need WMAP error bars for CMBFAST power spectrum output
- The Solar System
- VLF Radio Astronomy?
- 4 Astronomy Problems: ASSISTANCE NEEDED PLEASE
- kuiper belt info
- Neutronium article @ Wikipedia in need of experts and knowledgeables
- Galaxy paradox?
- Chicago: New Views of the Universe (Dec 8-13,2005)
- questions on doppler shift
- super-black holes and the universe...
- Dark Galaxy found!?
- Some spiral galaxies larger than previously reported!
- The opposition of Juno .
- Flat Universe possess an edge?
- Infinite Universe not possible?
- Inflation
- Universe doesn't equal Time travel
- nebulas
- Big Bang and the Law of Conservation of Matter/Energy?
- Cuspy Halo Problems...
- A theory of gravity based on special relativity
- Earth-Moon center of mass?
- Space-time fabric
- Is this correct???
- red shift
- About to become an armchair astronomer
- Dark matter & dark energy Q's
- A Volcanically active moon - Enceladus!
- About Negative Pressure
- NASA's Hubble Discovers New Rings and Moons Around Uranus
- How do we know the sun's orbit?
- Jupiter's clouds
- Alternate sources for 3K background radiation?
- Earth as seen Mars
- Same star in many places in the sky
- Not your standard '2005 in review' thread!
- New Clifford Will paper (LISA, BHs)
- Frank Tipler on Matter-Energy Conversion
- Stardust nears end of epic journey
- Earth Space Agency
- Real time effects of light, light speed, and the sun?
- Apophis to impact earth in 2036?
- Universe Today PDF
- Why the earth is rotating along its axis?
- Three cheers and two years for the Mars rovers
- Confirmation, please.
- Heim-Dröscher space,eight-dimensional universe, Mars-Earth: three hour trip
- trapezium?
- check this out!
- Audiable sound on other planets
- Observing question
- Our solar system
- Galactic redshift anomalies
- check this out too!
- Life on a brown dwarf or a fissioning rouge planet?
- Travel
- Horizons Misson -- Questions
- Small Comets, Dr Louis Rich, & Water In Space
- Equitorial/Horizontal co-ordinate questions
- Mission To Pluto Uses Jupiter To Speed Up?
- Terrestrial planet search review paper
- Galactic Merger question
- Dark matter
- Major Scientific Discovery - Extrasolar planet announcement 25 Jan 18:00 GMT
- Roving Mars: IMAX movie coming soon
- Atrometry (CANOPUS)
- what if a comet hit venus
- Theory of + and -
- Worm Holes
- Hyper-Velocity Stars
- How Do We See the Milky Way
- Neutrinos
- VERY high resolution Cassini photos?
- Infinite Gravity
- Could something be seen going the speed of light?
- exiled stars
- Sun
- Undergrad: General Astronomy Questions.
- White holes
- what is it called?
- Awestruck Astronauts
- Temperature of Dark Matter
- Big discovery: Hypergiant may have planets
- Mercanter projection of Mars
- expansion of galaxies
- Parallax (definition)
- Astrophotography Question
- planetary simulation software
- Can planetoids repair complete fractures?
- The Largest thunderstorm on saturan
- Venus Escaped Moon GravitySimulator Update
- Do Celestial Objects Compete for Matter?
- New Type of Star Discovered!
- NASA budget/program cuts
- Bits Missing From Hubble Photos
- Lightening on Mars?
- questions of a newb
- Solar celestial position (as function of latt, long, time of day, date,...)
- 21 cm radiation
- Space station
- Star Statistics
- Light in astronomy
- symbol for section
- Cosmic rays and the EMS
- Tully-Fisher, fundamental plane - what about LSBs, dwarfs, etc?
- Big Bang: EXPLOSION OF A SUPER MASSIVE B.H
- Black hole kick (new numerical result)
- The habitable planets
- Population III detected at last?
- Water found somewhere beyond Earth
- More suns found
- Antimatter?
- Question for astronomers, astrphys.
- Farthest Visible Star
- Life On Europa?
- Current velocities of planets?
- nova
- Universal Regeneration
- Entropy of the universe
- How many places in the solar system have liquid water?
- The quasar "in" NGC 7319
- New WMAP data released
- The moon doesn`t rotate around it`s axis.
- characteristics of globular clusters
- Can You See A Black Hole?
- apparently, M62 is quite hospitable to life
- Space Density
- Other Planet's Radiation Belts.
- Equinox Timing
- Solar sys. travel questions
- The Earth, Moon and Sun's "gavity" game.
- Solar Rate
- Help finding an Aitoff projection of constellations
- question about relation between galaxies
- Astronomy Problems: Please Help!
- Dawn back on! 2007!
- Solar Twins - How Far Away?
- Link to HiRISE
- Nasa
- Dust Cloud
- Rosswog ideas for GRB mechanism
- Earths environment
- The first stars
- Methanol Cloud
- You'd see ... what?
- Understanding redshift surveys
- Sat temps in orbit?
- Distance between earth and moon increasing!
- Is the physics within the Solar system really understood?
- See Planet George form earth
- Question in Star formation
- Drake equeation and planet finding
- The moon
- Our solar system
- Northern lights - How?
- Part of a binary star system?
- Can the gas model theory explain recent satellite observations?
- Strike deathray from list of concerns?
- orbital simulation
- Trojans
- Relation Between Areas of Astronomy
- Nuclear Fusion Rockets v.s Fission
- Mars mission a sham
- Explaining axis tilts
- Do solar neutrinos really change flavor?
- 2D orbiting
- Poll on mars
- Water on moon
- Why is my paper very difficult to be published?
- What is the cause of coronal loops?
- is Alpha Centauri, the closes star to the solar system?
- Earth Rotation
- Venusian rotation
- The Dunes of Titan
- gas planets
- Moon's orbit.
- Sterile Nuetrinos : explanation for DM?
- Neptune
- is there white hole in the universe?
- Question about the planets
- A general qustion on expansion......
- My First Observation
- Thought Experiment
- comet 25th may?
- Meteorite Collision Modelling
- kuiper belt objects
- Astronomy deep underground
- Voyager 2 Detects Odd Shape of Solar System's Edge
- Earth Impacts
- Impatient
- Eclipsing binaries (references to data and models?)
- Terra Foruming
- Gammaray Sky animation (what GLAST will see)
- Gammaray Bursts (all you ever wanted to know)
- New map of the galaxy (Levine Blitz Heiles)
- List of objects of Gould's Belt
- Translational motion of stars & planets
- juggling and orbital mechanics
- I've been wondering
- Who created this running difference image?
- Predicting the location of stars & planets
- fake moon landing
- What could cause craters...
- If the Universe is Expanding...
- Calculating the gravitational accelleration on the surface of a planet
- Ocean Tides, Earth's Rotation, Moon's Orbital Radius, & Global Warming
- Reverse/change in earth's axis
- Hubble's camera goes into safe mode
- hawking radiation
- estimating mass of earth
- Radio Telescopes
- School cosmology assignment
- Lifters
- Pluto
- Gravity on the surface of the Moon
- South Delta Aquarid or Perseids?
- travel and astronomy
- Solar System Planets
- star catalogues
- Catalog of Nearby Exoplanets
- Heard anything about GPB results?
- Ir
- Dark matter detectors
- Blackholes theory maybe incorrect??
- how are stars formed?
- Quick Advice...
- Buying a telescope... any suggestions?
- One million pounds of thrust?
- Final Year Project
- Phases of the moon
- Stargazing in Washington state
- Another newbie question
- Trans-Neptune debris casts Xray shadows
- Just a question of planetary magnetism
- Drakes equation
- NASA Dark Matter Announcement on Monday, 21st Aug
- Only earth orbits in a circular motion?
- Twelve Planets
- what is this Moon phenomenon?
- The new defiention of a planet!
- Questions about stellar evolution
- physics of movement
- Research Project Ideas
- Mars highly visible to Earth?
- Limiting magnitude
- rehash: speed of falling object at Earth's centre
- Mr Confused
- Call them DOLPHINS (not "dwarf planets")
- Now Its Official: Eight Planets (Pluto got bumped)
- Sedna must be a planet (at least for now) according to new definition?
- Moon
- Brightness of Mars as observed from earth
- is space already magnified?
- Helio/geo Centric Funda
- Telescope upgrade
- Mars Closest Encounter With Earth
- Tiny Blackholes may pervade space
- Why is there only 8 planets now
- Rare Astronomical Event Observed for the First Time
- Satellite to impact Moon tonight/tomorrow
- Earth almost gets hit
- Saturn's Rings
- The Astronomy Peer Review Process
- Pole Star - Help!
- Balls of Gas aren't Planets
- The Sky at Night Webcasts
- wet planets common (new simulation study by Raymond et al)
- Cruithne Help.
- photo of satellite?
- jupiter's atmosphere
- Pulsar
- Dark matter, observable?
- supernova 1987a, light, neutrinos, VSL claims
- Xena officially named Eris (as of 13 Sept)
- Tiny inhabitable planet
- New double pulsar testbed for GR and alts.
- Planet HAT-P-1 poses a puzzle
- Physical properties of objects that orbit each other in the universe
- I did it!
- Astronomy in the City
- i want to build my telescope ... any advice ?
- Astronomy/Kepler Law Question that is KILLING me.
- Hubble Servicing Mission?
- evaluate the pic : got a black spot in sun
- The possiblity of a solid planetary disk
- Space Exploration and its effect on the Earth's Oxygen supply: I have a question
- SuperWASP - Wide Angle Search for Planets
- celestial pole
- measuring the absolute value of the AU
- Gravitational pull is related to rotational speed?
- right ascention/arc-second
- horizontal system of celestial coordinates
- I'm stuck on a problem...
- LSST and Pan-STARRS, monitoring the whole sky, much more deeply
- ExoPlanet Hunting
- Astronomy pictures
- Eclipse reappearance of Io
- hipparcos catalogue question
- Presence of terrestrial planets reckoned by star spectrum & co-orbiting gas giants
- Solar wind + Weak magnetic field = No water?
- Kepler's Laws
- Solar storms ideas?
- Conveyor belt on sun
- When will Andromeda galaxy look as big as the moon today?
- Kuiper belt/Scattered disc
- Comet Swan
- about space
- Varibles/Eclipsing Binary systems
- Space physics
- a dumb question about astronomy
- a question related to solar system
- Hubble Repair Mission is a go!
- Jupiter....?
- 2 questions on astronomy!
- stars colliding/meeting up with each other
- Transit of Mercury 2006
- earth changing tangental velocity?
- Hurricane-like storm on Saturn
- If Saturn floats, then what happens?
- Galaxy defy Kepler? True or bull?
- Has anyone done The Hubble Redshift Distance Relation Lab through Clea???
- So what's the currently accepted gravity theory?
- Far Side of the Sun
- Why do planets rotate?
- StarStuff - ABCNewsradio program Australia
- Telescope Advice
- Parallax and Kepler
- Hypernovae?
- What effects do the collision of galaxies have on the solar system?
- Post Your Astronomy Findings here!
- Mass and gravity confuse me
- Two Questions on Movement
- Prismatic Telescope Image
- Neutron stars
- Water flows on mars
- Just a little question on orbits.
- Please help. Supernovae database?
- Man in Space
- The universe should be billions of times brighter than the Milky Way????
- Solar Storm - Aurorae tonight (14th)
- magnetic field in neutron stars
- Gravity leaving a permanent indention?
- Night Sky
- Why Symmetry of Tides on Earth (influenced by moon, sun)
- Coordinate conversion calculator
- Lens cleaning
- precession
- season indicator
- Aurora on Jupiter?
- Ratio of Orbital Distance to Transit Time
- Green meteor
- Telescope Staying Out
- Future (total) solar eclipses
- Andromeda 5x bigger than previously thought.
- Our Newest Map of Dark Matter.
- Black holes, can we see them directly?
- What's the farthest distance a star visible to the naked eye can still be seen?
- Galactic HI Emission
- Brightest Comet in History...?...
- What if the moon was bigger?
- So how fast are we actually moving?
- Earth orbital velocties
- The Solar Constant
- Placement
- Galaxies
- Comets
- are craters on the moon randomly distributed?
- are other planets getting hotter like the Earth?
- Star Density... Should be a piece of cake...
- Infinity
- How do we determine what's in the core of stars/planets?
- Astronomy Olympiad
- Building Telescopes
- a contradiction...?
- Public Star Parties
- Detecting transmission signal destinations
- Black Holes in a Newtonian (non-Einsteinian) World
- Atmospheric Refraction
- UMC Time, Right Ascension and Longitude
- Damn we're small!!
- Really Simple Circumference Question
- suns contraction
- Eclipsing binary problem!!! im really frustrated!!!
- vibrating moon
- Fabric of space-time real?
- ?'s about water on Mars
- doesn't dust or debris collect at the L4 and L5 Lagrangian points?
- Apophis will hit earth?
- Nova in Scorpius
- Check This Out!
- Quick easy question..Formula for angular diameter?
- Uranus rocky core?
- No big planets close to the Sun?
- Stellar Population in Milky Way
- Is 99% of Kuiper Belt missing?
- Black holes, the sun and wormholes.
- Planetary formation and effects of gravity
- Can anyone here please tell me about the sun dying?
- physorg: comet defined by tail
- gamma ray bursters
- Access to astronomy journal articles
- A rough calculation on the duration of lunar eclipse
- Cepheides help
- The Universe
- Questions out of curiosity… Enlighten me please!
- Io- how much power?
- End of the Universe
- Doppler Shift in Binary stars?
- Trying to make a start
- Masses of binary system (quick q)
- Anyone own a Celestron 11'' schmidt cassegrain?
- Calculating distance to object?
- 2 questions
- Pluto conjuctions
- View of Milky Way from Earth
- Star Light Fading - Question
- Gravity and Dark Matter
- WHY is the sun red during rise and set...
- Why the sun/moon looks bigger at the sunset/rise?
- The test of science
- A Hello and ask for advice
- What is at the center of the universe?
- More stars in the Milky Way or galaxies in the universe?
- Help finding a binocular
- General Relativity - Question
- familiar with velocity
- Radius of planet from Transits
- Please Help!! Why does gravity make things spin?
- Star Collisions
- Something majorly wrong with this paper?
- Before Bigbang
- Unusual object I saw in sky in Boston area
- Sad disconnect at Cosmic Variance blog---how not to discuss
- earth's elliptical orbit
- The universe scale
- Do exotic matter stars exist
- Orange Light
- Is Jupiter a planet>
- Why is a comet worse(asteroid)?
- Spiral arms
- A comet question
- way cool addition to 'astronomy picture of the day'!
- Velocity of rotation at the edge of the Galaxies
- Absolute Magnitudes for Cepheids
- Thoughts on Martain Life
- moonlight
- V waveband luminosity
- Help with Strange Photos of the Sun
- Size of the Universe
- Observed Galaxies
- Black hole................
- Atmospheric Absorption of Starlight
- E=MC2 vs "The End"
- Quasar Redshift
- Most earthlike exoplanet yet (ESO team 23 April)
- Moonlight
- Red Square Nebula
- Wikisky.org
- maximum number of orbiting planets
- The Universe in Motion
- Atmospheric Refraction vs Height
- refracting telescope project
- Apparent Magnitude
- CCD readout noise problem!!
- Rayleigh scattering in Earth's atmosphere
- Fine Structure Constant
- How Fast?
- Doppler Effect Question
- Cold and Hot Dark Matter
- Pluto's orbital inclination
- Brightest supernova ever observed
- Dead stars
- Is Too Much Physics Bad For Astronomy?
- Supernova 7000 ly away
- Details on the galaxy crash in our future
- HD 149026b - a hot planet
- Gliese 581 d
- gravitational lensing
- Gravity and the Rotation of Galaxies
- What did we dicover on Titan?
- Amazing saturn photo
- Effects of Gravity on pi
- What is out tonight?
- What can I get to improve telescope
- Who said: "however the Earth still rotates"
- Square Kilometer Array
- My First Iridium Flare!
- What would a black hole look like?
- Measuring the Distances to Stars and Galaxies
- Concerning Stellar Evolution
- THE UNIVERSE tonight @ 9pm/8c
- Gamma ray bursts!
- Iron sun?
- A Query on Sun and Moon Coordinate data
- Ptolemy and his eclipses
- Galilean Moons
- Earth-Sun distance
- Black hole gravity response question
- Dark matter ?
- Most distant Black Hole!
- A hole on Mars
- why objects at lagrangian points 4 and 5 are stable?
- lunar perturbations
- Exoplanets
- Publications on the evolution of stars???
- Astronomical retrocalculations
- About Parabolic Telescope Mirrors
- More about Mirrors
- Where Did Mars Get Its Name?
- Giant Solar Laser
- about julian days
- Liftoff for Ceres and Vesta (July 2007)
- Travelling... I need a map
- Another Neptune in the Oort Cloud
- Surface of the Sun
- Full moon height
- Planetwatching
- Taking Pictures...
- How would the solar system capture an extra solar planet ??
- What are the current problems/challenges in solar astronomy?
- How to find any naked-eye object
- What should I look for?
- Death of low mass stars
- Question regarding sun/moon angle
- Galaxy Zoo
- Water found on distant planet (hot Jupiter at 63 LY)
- Great Canary Telescope - First Light
- the saros cycle
- Will cosmic microwave background disappear?
- about initial conditions...
- Two moons on August 27th, 2007
- Maximal planet alignment
- Question re: Planets Facing Each Other
- Finally Ordering New Telescope
- how are stars formed?
- Sun???
- A Star with a Comet's Tail
- moons orbit
- White Dwarf GD 362 - signs of earthlike planets
- I Am Cursed! Ack! Fi! My New Telescope hates me...
- Google Earth goes skywards
- nova
- "Gaping hole found in universe"
- Moon orbits the earth
- Moondance
- Temperature of a Comet's Tail?
- Question about the sun and the earth long long ago.
- Habiting a planet
- Only 1 hour to the Aurigids meteor shower (storm?)
- Primary focus magnification???
- Sharper than Hubble, from the ground.
- Astronomy & Astrophysics 210 - and misc questions
- Our skewed perception of galaxies...
- Problem with the theories about the Sun and the planets
- North polar geysers on Mars?
- Hi and a question
- Field of Eschatology pertaining to the binary star "Wormwood"
- specific intensity
- orbits
- recommend some books
- Solidifying space mirrors in space?
- Humidity...
- What is the limiting factor?
- Shouldn’t ice on comets burn up quickly?
- Doomsday scenarios
- how does the movement of stars compare to the movement of planets
- southern hemisphere astro textbooks
- Building my first telescope
- Question About "Comet Hunting"
- What is an inverse meter?
- Gas Giants
- M101 maximum wavelength
- Buying beginner telescope
- curiosity
- Density of solar flares?
- Transit time calculation
- CRIRES (VLT) Radial Velocity Sensitivity
- Check the profile of a telescope mirror
- Makes it harder to believe we're alone
- Mean Orbital Separation Question
- Big database
- Distance from Sun to "outside" galaxy?
- Moon's orbit & length of day/month
- Angle viewed form erath between sun and planet.
- nonrelativistic perihelion drift, best references ?
- Limb darkening question
- Why is earth's path is elliptical?
- Is this possible, IN PRINCIPLE???
- Question about light
- Telescopes: what can you see without CCD?
- What makes Earth...
- voyager 1 and 2 still alive?
- please help!!
- Further plausible (?) elaboration on Fermi Paradox
- Does nuclear weapon can destory the moon?
- We're Slipping!
- So , we don't know how universe began?
- Planets and Stars
- Can I be correct to say
- Global warming and solar actvities
- Current technology
- Is 99% of the volume of the universe empty?
- Red shift question
- life on moon?
- Lagrange planetary equations, web derivation?
- Doesn't it just make you mad?
- Space Station going down hill?
- Sts-107
- The age of the Kebira crater
- Asteroid database
- Could a Solar Flare destroy life on our planet?
- Eccentric orbits
- No dark matter?
- telescope lenses
- Albedo and reflected light from the moon
- Doubt about Gravity
- Can we tell apart antimatter from matter?
- Looking for advice on telescope
- black hole....
- Asteroid hits moon → moon hits Earth...possible?
- Naked eye comet in Perseus
- Question about the "obliquity of the ecliptic"
- Question - Tilt of the Analemma
- Tunguska crater found?
- Miniprobes for interstellar exploration
- space temperature
- Aurora in North pole
- A question about MilkyWay
- HDTV Lunar Image...
- Cassini's Cosmic Recordings
- Identifying Objects in the Solar System
- Moon Objects
- Comet Holmes is next to...?
- why most of the planetary orbits are ellipitical?
- Agol, Interesting objects in Perseus.
- Astronomy Help
- Can someone tell me what this is please?
- Beginners Questions about Astronomy
- An Online Planetarium
- Circumpolar Stars
- Paper: Origin of solar system
- Question on Matter/Anti-matter
- Moon Landing Conspiracy
- Asteroid Hits Moon / Breaks it up:
- Fiction Writer Looking for Some Astronomy Help
- Intelligent Life
- manifold and metric
- Sunrise on Uranus
- IEEE considering electrical model of stars
- What if the Earth could be moved away from the Sun when it becomes a red giant
- Ancient calculations and observations
- V-I Color Index and Astronomical Catalog
- Looking for a "mainstream" explanation for gamma gays and nuetron capture signatures.
- What is ecentricity?
- A question about the Satturn rings.
- My blackhole theory-Why is it Wrong?
- Understanding the acceleration of solar wind particles
- high speed space travel
- Orbital Speed calculation using conservation of Energy
- Online Observatory Assistance
- Algol
- Cosmology Documentaries
- Macsyma package for celestial mechanics
- do the planets revolve on a 2d plane?
- Sideways Moon
- Telescope
- Distance from low earth orbit to Europa?
- How strong is gravity in the center of the earth?
- need to interveiw:
- Rouge star?
- Help! I heard about this theory...
- Saturn's rings
- Origin of the moon
- Time indside the earth
- Vast distance.
- Again the Saturn rings
- Gregorian calendar off by 26 seconds a year
- Question on Refractor Telescope !
- The early universe
- Pluto
- Magnetic fields
- Negative Refractive Index Telescopes?
- photon radiation, how does it work?
- The gas giants in Solar system
- When a star explodes, does the shock wave...
- Molten Earth
- Freakiest things in our solar system
- telescope and astronomy questions
- how do we know the size of these suns?
- Asteroid may strike Mars
- Nebulas from close
- Gravitational Time Dilation
- Collimation Problems
- annoying nitpicking: has the geocentric view of the solar system been refuted?
- pulse of the sun's dynamo
- Starfinder telescope
- Question on Orbits
- How do I go to Moon and Mars?
- Help
- Solar cycle #24
- What kind of telescope to buy?
- help me plz im in WAS and i need to know Delta V. plz plz plz.
- any rotating clusters ???
- Why gas giants were created far from the Sun?
- Planar orbits?
- Can black holes absorb at an infinite rate?
- Observing Redshift
- Black hole question
- Is it possible for a black hole to "eat" an entire galaxy?
- What would make a star flash red and blue?
- Did supernovae have anything to do with the solar creation?
- Could I Have Seen the Horsehead?
- Mars Express Images
- Crossing the galactic plane
- The origin of water in the universe
- Zhumell 3x Barlow
- Star???
- Current Event (MDA sold to USA) Discussion
- objective mirrors...
- objective mirrors for telescope..
- Kepler's law
- The ecliptic planes of the Milky Way and the solar system
- First pictures From Mercury in 30 yrs.
- Life support?
- Quick question with regards to self-study
- Why 24 hours for right ascension?
- The creation of our solar system?
- Apparent Magnitude of planets as seen from earth
- Spectral and Luminosity Classification
- Need Help Creating Moons for Fiction Story
- Where to look???
- (problem) Spherical trigonometry and star declination
- RA and Declination
- (problem) Spherical trigonometry and difference of two stars
- Theoretical Resolution of Hubble
- Skies dim for British astronomers
- Analemma Visualisation
- Magnification of telescope
- Altitude and Azimuth Question
- Mutual inclination between the orbital planes of 2 planets orbiting around the sun
- *WHAT makes Earth ROTATE*?
- Optical interferometry
- Suppose we change the axis of the earth and make it vertical to the solar system...
- Heat Transfer in Neutron Stars
- The speed of our sun
- Can we see human history through a telescope?
- Is it possible to create Orbital construction yards for Spaceships?
- what happens when one's gravity attracts the other?
- Two Questions
- focal point and telescopes
- Water on Enceladus
- Name That Satellite!
- Hubble Expansion
- photon help
- *Big Bang*
- Planets and Moon Orbit
- HII regions, on-the-spot approximations
- Rotation period vs. mass of planets in solar system
- Degrees of freedom in HII regions
- V relative to black hole
- Density of a Neutron Star
- Parallax Problem
- Gravity question
- What caused the cooling of the universe?
- Viewing Saturn from a 6" telescope
- SETI: What would it take to monitor all probable bands.
- If the moon was twice as far away from the earth as it actually is, how would tides b
- Would you expect comets to follow the ecliptic? Explain.
- Speed of Space Expansion
- Ultimate fate of ISS (International Space Station)
- The Milky Way is twice the size we thought it was
- How close does the comet come to earth
- Sun rotation difference (equator/latitude/pole)?
- may you help me PLZ ?? Qs
- Lunar Eclipse
- Question
- Radial Velocity of the Sun
- Stars twinkle, but planets don't?
- 2 symmetrical identical planets
- Buying a Telescope , guide me.
- GRAVITAS GRAVITAS: Portraits of a Universe in Motion -- Freely Available
- What would happen?
- Why do we have to observe ultraviolet radiation using rockets or satellites?
- Planetary Magnetic Fields
- Population II solar systems
- Anybody know anything about parallelogram mounts
- article from today's NYTimes
- Appearance of the lakes on Titan
- Star threathens earth.
- Measuring Distance
- A question about telescope
- Is This A Good Telescope ?
- Satellite Right Acension and Declination Calculations
- How do i find a Astronomy club close to me ?
- Are matter and energy equally represented
- stars
- parallax
- Universe Building
- Hubble ultra deep field - beyond the big bang
- Just Checking - Calculating Angular Diameter of Moon
- Why do we see the near side of the moon only??
- Superbubbles
- Astronomy Videos
- earth/solar position vs spiral arms
- Telescope alteration (Russ or turbo-1)
- Newbie question on atsrophotography
- Help With A Few Questions?
- If the moon did not exist
- urban legends in authoritative astronomy
- relation between earth position in orbit and its tilt
- Dark energy
- A question about star's luminosity, temperature and mass.
- What are the limiting factors in this case....
- Precession of the earth's axis
- Went boom
- Why don’t planet hunters find black holes?
- The earth closest to the sun
- Titius-Bode law, any analytical or numerical derivation?
- Gamma Ray burst in the Milkey Way
- Polishing mirror
- Local Star like ours...
- HJD to BJD
- earth's movement
- Mirror question
- Why are we still looking at Mars?
- Sun formed on a core of a supernova?
- Maya Calendar?
- Satellites in the night sky?
- Synchronous moons
- Emission Spectra
- on Mohs' scale, or another, what is the hardness of Neutronium in its native environ?
- Cosmic Rays
- Multi-colored Stars
- will voyager 1 or 2 pass the heliopause
- torque caused by/due to a galaxy's spin
- Apophis Strikes Earth: Odds still 1 in 45,000
- Ratio between Semi major and Velocity
- Cepheid variable star???
- calculations of orbits
- How to find data on Earth, planets, motions
- orbit
- Early Warning against "Killer"-Asteroids - current state, ideas..
- What's a secular timescale?
- Moon Cycles
- What's the fastest space pulls apart from itself?
- Ellipsoidal nature of the Earth
- Viewing size of Galaxies 7 Billion light years away?
- Funny observations from Earth
- How do we know the Sun orbits the Galaxy?
- Is the earth the centre of the solar system?
- Electrical storms in Satturn
- Does the Universe have a centre?
- to scale animation of solar system
- Uses of asteroids?
- Speeds of the moon's motions
- distances
- Building Paralleogram Mount/What is the name of this Part?
- When is the next "13.00 Local Sidereal Time" for a UK observer?
- The red shift - what does it indicate?
- Is the universe like a balloon?
- Looking for a great experiment/demo
- bolometric luminosity of Milky Way
- Telescope Advice
- How do we know that the universe expands?
- NASA press release, re: Galactic X-ray source
- Low cost Ritchey-Chrétien?
- An Observational Astronomy question (HST archive search)
- Article tries to debunk the BBT
- New to the board. Gravity questions ...
- Gravity In Space
- Photon angular moment in space
- The Moon Motion Coincidence
- Points in space and black holes
- tropical year
- blackholes'n antimatter
- Congrats to Turbo on "A Catalogue of M51 type Galaxy Associations"
- Worldwide Telescope Project
- Correct definition of planetary precession
- What did he mean?
- There's more starlight than we thought (nearly twice as much)
- GLAST scheduled for launch on 3 June
- Want to fly over Mars?
- Theory of Pluto's Origin
- Another Black Hole Question
- a spectacular new way for stars to die
- Laser and a neutron star
- Universal warming.
- Celestial Sphere
- Xray flash warns of supernova explosion
- Phoenix craft to dig under Mars ice (landing planned 25 May)
- Inside a black hole?
- Redshifts
- Drawing moon phases - what’s your opinion?
- primordial collapse
- New
- Each planet's angle from it's argument of perihelion
- Mars weather forecast: Clear skies, high of -30
- Radio waves are electromagnetic.Right??
- Astromony and 2012
- Light bending?
- Mars Terraforming
- Refractive index of Martian atmosphere near surface
- simulating globular clusters over blackholes with Fortran
- Planet Foramtion without stars
- planet formation and star formation
- effects of a decreased rotation veloctiy
- Magnitude
- Astronomy Pic of the Day
- Not homogeneous or anisotropic?
- What is ......Dust?
- Is our solar system 2D?
- Solar Radiation AM
- acceleration of voyager spacecraft
- Gravity and curvature in spacetime
- animation/visualization of galactic rotation rates (dark matter)
- Pluto belongs to a new category : plutoids
- GLAST in orbit
- Could ever Pluto slam into Neptune?
- How Come Planets Don't Fall Into Stars?
- Does anyone know how to read these diagrams?
- Celestron SGT11
- earth's rotational speed in the past.
- Water on Mars
- Mars Soil Has Nutrients Capable of Supporting Life
- Surface brightness profiles: sech^2 fit in mag/arcsec^2 units?
- is IK Pegasi (HR 8210) dangerous to us at all?
- Rotations of the Planets
- About Martian Ice News
- Twins stars born at different time
- Why is Venus's atmosphere so hot?
- 1a supernova
- Mars - this is how it went down. (just for fun/argument sake)
- Astronomical influence on climate
- What are your thoughts about the Large Hadron Collider?
- ICRS Coordinates
- Giant Asteroid Flattened Half of Mars, Studies Suggest
- NED search by position- batch submission
- Why don't galaxies move faster then c?
- Sun size optical illusion
- Argument of the Perihelion
- unanswered phenomenon in earth orbit
- Planet name
- Please help a dummy!
- Spiraling of Space and Gravity
- Building a telescope ( from another one )
- Telescope advice
- Earth-Moon Barycentre
- Energy carried by the bulk motion of matter
- Binary Star system
- Tidal locking and Uranus
- Solar corona photography
- Should we "Makemake" anything about the name?
- Typical light levels at Mars's surface
- New Gorgeous Video from Deep Impact
- What happened to ChandraYaan?
- JPL Website is Wrong!!!
- Earth movement
- Urban Stargazing?
- Current position of planets
- Mirror i purchased
- Martian Archeology?
- Sun earth distance
- Scientists find the trigger of the Northern Lights
- watching sun eclipse at sunset
- Liquid found on Titan
- refractor or reflector
- Looking at planets....
- Calculation of Eclipse
- Help get my telescope functional?
- Best Eye Pieces for a Newbie?
- Blue faster than red
- Quick one about moon...
- More Curious Questions
- Gravitation Force on the Earth's Centre
- Light Source for Point source fibers - telescope
- "Hard" Spectrum
- signal to the end of the universe
- Astrometeorology: A real science?
- Us in the center
- tides
- Black Holes and Galaxy formation
- Can't identify a star.
- Is it known what dark matter is?
- Measuring astronomical distances
- Like a diamond in the sky..... (with video)
- Inventing Moons and their Eclilpses--help!
- What is the cause of the rotation of the planets
- Evaluating the age of a universe
- How To measure Moon Orbital Velocity ?
- Blue Shift objects; is there a list/table?
- Benchmark redshifts to tell your kid brother or sister
- Rogue black holes
- Matter, Antimatter, and Micro Black holes
- What is a Fourth Dimension?
- Anomalistic, Sidereal, Nodal month, etc....
- Shaving mirror for reflecting telescope...
- radio telescope sensitivity
- Is there really a planet X?
- HELP.....The Azimuth and Altitude of Star Vega
- single dish efficiency
- New planet named
- Is the Sun Dying?
- Need Help - Learning to use a telescope!
- Question about the orbiting plane of the moon
- Spacecraft discovers solar winds are weakening.
- Orbiting planets
- Movement of Lunar orbital plane relative to Ecliptic
- Chandrasekhar limit
- Side Star Eyed
- Hubble down, Repair mission delayed
- Apparent Magnitude Problem
- astronomy
- Seeing the same stars all year
- The Moon moves away from the earth - Is the theory correct ?
- Spider free mount for secondary mirror
- figuring out mass of a star based on diameter
- Why is the density of Mercury 40% larger than the density of Mars?
- Earth may get hit tommorow
- New Images from Mercury Fly-by
- Hurricane size whirlpool on the Sun!
- Earth's orbit
- Earth's orbit and tilt
- Light travel+Earths age
- FYI The telescope
- Brown Lunation Number
- Longitude of the Sun
- Use Sun to dispose of radioactive waste?
- How strong is the Dark Energy
- 3D Planetary Positions at a certain date
- Is this fake ?
- Hexagon Shaped Cloud on Saturn
- Astrometry vs. RV
- Astrobiology
- Position of Planetary systems at given time
- New to astronomy, what telescope should I get?
- Epsilon Eridani System
- band-limited noise in radio astronomy
- Image Processing Software; suggestions?
- Dipole Moment of Pluto
- Help with Life expectancy of Main Sequence stars.
- What are causing the Eccentricity of the planets?
- Ecliptic Longitude and Right Ascension of the Sun
- Why at the south hemisphere the sun rises from the west?
- Actual pix of an exoplanet
- The suns gravitational effect
- Solar Wind
- A Metal planet
- New memeber, telescope question?
- Fireball over Canada
- A star for every grain of sand.
- How to calculate the position of stars
- Dark Stars
- How do you identify meteorites?
- Stars in the Western sky in early evening
- Confused about Imaging in Astronomy
- Solar Wind
- Telescope Question
- Recession of M81 and the M81 Group?
- Planetary Alignment
- Precession of Mercury
- Photo of Einstein, Hubble, and LeMaitre together??
- Star's distance from nebulas.
- The most distant object that can still orbit the Earth.
- telescopes & astronomy
- Why doesn't the asteroid belt block our view of the jovial planets?
- telescopes
- Big Bright Moon!
- Eclipse between solar planets
- Inclination of Meteorids and Craters
- Astronomy Picture of the Day
- Earth's distance from the galactic center?
- Extinction problem
- About the Earth's orbital velocity...
- Historic Mystery
- Cosmic collision in 2012?
- Telescope not Magnifying.
- Thrust sources
- Celestron 130 SLT tube cap
- Lunar-Thermal Energy
- New telescope questions
- Meteors expected 2nd 3rd
- Dynamics of the Sun's layers.
- Iya 2009
- beautiful astronomy pictures
- Milky Way spins faster, has more mass than thought
- left to right inversion
- Can you see this too?
- More Density = More Gravity?
- Buying my first scope (need some help!)
- Methanol Masers
- Please answer My Many New Bee questions on a Black hole.
- Read article on Pulsars, not clear how a sphere sources pole-only emission?
- Why isn't the sun's rate-of-change in elevation constant?
- Amazing Mars animation with some facts
- solar wind/jovian wind
- horizon to equatorial coordinates calculator
- What is our Solar System's orbital plane around the Milky Way?
- Moon's Inclination To Earth's Equator
- Origin Of The Moon
- coordinates query, positional
- Observing diameter of stars
- Northern lights?
- Size of the universe
- Nemisis
- Just a quick question;
- What I see in sky - Milky Way, other stars
- Distant objects imaging
- Alien life
- Specific Intensity, Flux, Flux Density, Radiative Transfer
- Astronomy for AS extended project need help!! + tips!!
- Halley's Comet
- how far are stars?
- Hubble Space Telescope
- Stereovision view of the Cat's Eye Nebula
- ciddor equation. this may be wrong forum, but i dont know where this goes.
- How is heat transfered in space?
- Speed is relative
- Dust storm in our neighborhood
- telescope
- Distribution of Stars
- Why we have night
- How long would we have?
- If we could travel near the speed of light...
- Earth's orbit around the sun
- detecting exoplanets moons
- Observing the Ancient Times
- Eclipse question
- Why coplanar?
- about time, size and light speed
- how do we tell how far away a gamma burst was?
- What will happen to Earth when hit by a Neutron Star at the Speed of Light?
- Kepler Telescope is so productive?
- Is this the picture?
- time
- Weird behaviour and looks 4 a moon.
- Beginning Astronomy
- Black Hole time dilation
- Is this the approximate gravity of Mars?
- 2009 Year of Astronomy
- how gravity make planet to rotate???
- Can someone explain curved space time?
- Turning the Moon Into a Sun
- Past the Oort Cloud
- Asteroid 2009 DD45
- Orbital Speed of a Satellite
- The trouble with Hubble
- Meteors heated not by friction?
- Is Earth the center of the universe?
- Why are planetary orbits so circular?
- Position angle of Moon's bright limb (formula)
- Betelgeuse supanova tonight?
- Explosion in space
- Titan - the next closest thing to Earth.
- Next comets
- Fantastic astrophotograpy book now out!
- Can our Nuclear weapons destroy a Neutron Star?
- The Fireball Model for GRBs
- A Star's Life, (Full Explanation)
- what is the percentage of heavy element of the sun?
- Nasa's Kepler mission and planet X / Nibiru
- bright star observation
- Stars spectrum questions
- Where these colors come from?
- TED Prize Winner:: Jill Tarter - SETI
- Diameter of stars
- Planetary Alignment (nothing to do with astrology)
- Question about the expansion of the universe
- super noob question
- Water on mars
- Why does Saturn move so much in my telescope?
- How to send a message to ET
- Age of universe and time dilation.
- Neutron stars and magnetic fields
- What color is a neutron star?
- I am looking for someone capable of designing a theoretical solar system
- Help with Jupiter and Saturn please...
- Solar system desinger...take two
- Brightness of ISS in Earth's shadow
- Is the universe infinite in size?
- Does size matter?
- Saturns rings
- Is there actualy any hi-res footage made with MARS rover??
- Darkest Places in America
- Space Station Vs. Moon Base
- Zenith Angle of Moon Terminator?
- Stationary satellite in high latitude
- declination of the Sun
- What is the synodic period of Mercury?
- Calculate distance between stars in a globular cluster?
- Korean satellite?
- BH in our galaxy
- Help! My telescope fell and now it won't focus...
- Help w/Viewing Saturn and other stuff
- my handmade telescope
- Star Catalogue Question - Stars near the Ecliptic
- looking for the Virgo constellation
- Poll: Have you ever seen a UFO, alien or cosmic object?
- Tides question
- center of galaxy on eliptic
- Making The Best of Light Polluted Skys
- local group center
- sn2008ha - unique supernova
- why is the dust tail of a comet a tail?
- Is It Possible To View The Milky Way In The UK
- space lightning
- Astronomers catch a shooting star for 1st time
- April 18th 2009 in southern california
- How do you figure out what constellation of the zodiac the sun is said to be crossing
- Galaxy's centre tastes of raspberries and smells of rum
- Calculating time based on solar position
- What Telescope to buy?
- Itty Bitty Radio Telescope
- Quick Question - Can anyone help me with my astronomy report?
- Elevation and Observations
- Calculating elliptical orbits
- System Earth Sun Moon
- Suggest topics for a 1-sem HS Astronomy course
- How does the Satellite manage to stay in earth's orbit?
- Looking at center of our galaxcy question.
- help with inclination angle
- Communications from Space
- How to test a parabolic mirror?
- Why are the orbits elliptical in shape?
- Astronomy Question
- Spin of planets, bigger means faster?
- Giant mystery blob found near dawn of time
- earth question
- What is "Quake Confinement"
- sattelite shadows
- Measuring time in the 17th century.
- Photographs
- How is the earth "slowing down"
- Galaxy questions.
- Interstellar Cloud contraction
- How Orbits are Maintained
- Peculiar vs. Irregular galaxies? Difference?
- core rotations
- Effective Destructive Range of Supernovae?
- dwarf planets and K.B.O's
- Moon is getting away from earth
- Moving an asteroid into Earth orbit
- Works of Riemann related to Astronomy that I can understand?
- Can we see our own galaxy out there due to gravitational effects?
- Who names Stars?
- exoplanets
- What makes an asteroid an asteroid and not a comet
- Is spin of earth constant ?
- Detecting Anti-matter
- Star Calculator (Excel spreadsheet)
- size of horsehead nebula
- Could the shuttle land with Hubble?
- rotation of a black hole
- Is Mars coming close to Earth?
- Wien's law
- telescope care
- how to calc absolute magnitudes by comparing to the sun's luminosity
- Location of the Asteroid Belt between Mars and Jupiter
- Earths gravity
- gravity question
- rotation of heavenly bodies
- Galaxies that can be seen with the naked eye
- Longest day of year in the tropics
- Calculating Celestial Coordinates
- planet movement
- Three body problem
- Time Dilation
- Solar Coraona, Photosphere, and temperture
- Comparing data sets of different size
- A KBO the size of Mars.
- The Sun become a black dwarf.
- Do I still have to calibrate with AstroFinder?
- Did you know...
- stars and planets made out of antimatter?
- How can I tell if the night sky is observable from here?
- Has anyone not seen Google sky? What did you think?
- blackhole and wormhole
- liquid ocean in Uranus and Neptune
- iron stars
- black hole collision
- Is there any formula to calculate the effect gravity has on time
- magnetic field of earth
- Newton's Gravitational Law
- Interstellar Gas & Dust, Densities & Temperatures
- moon
- How, in GOD'S NAME, does one pronounce "Wolf-Rayet"
- Betelgeuse shrinking
- Neptune
- Military Covering up Fireballs from Space
- Binary Stars and Their Planets
- Movement of Galaxies in relation to each other
- small angle formula question
- Parametric function of the earth's orbit about the sun.
- Mean Intensity Magnitude of Variable Star
- Can I (amateur astronomer) detect extrasolar planets?
- Understanding satellite orbits
- How can I make the moon bigger?
- Binocular Questions
- 5 new Exo's!
- Reasons why LCROSS is a safe mission
- They should have named it Jinx!
- Black holes - a few questions from a newb
- how many galaxies are there?
- Is a black hole considred a black body?
- Aqueous planetoids
- stable dark matter halos
- Are there any stars that do not have a planetary system?
- Green lasers: how much power is too much?
- Mercury tidal locked?
- Difference between Astronomy and Cosmology is?
- Me the absolute amateur
- Green Meteor
- Big Bang and the Stars
- stars are making me deaf
- Solar system modeling software?
- ISS Toolbag visible with the naked eye now
- Total solar eclipse
- question about origins of elements
- The Pioneer Anomaly
- Ideas on entrance telescopes
- Formula to convert J2000 to galactic coords
- Figuring the location of the sun
- magnetic field of a pulsar
- Direction of rotation in our Solar System
- Why haven't we launched any artificial satellites that orbit the Moon?
- supernova explosions element detection.
- uranium and thorium fusion?
- What can I see?
- Would anything survive our sun's eventual nova?
- ISS - What is it used for?
- Been watching "For All Mankind" footage of the Apollo Mission, and have one question
- Another impact on Jupiter
- Detecting gravity's effect on light
- Time?
- Gravitational Force
- Why do people refuse the idea that something caused the big bang?
- black holes
- evidence for stellar evolution since the Big Bang
- Hubble gonna die?
- Mason Dixon Meteor / Trajectory
- bigbang and its light coming to us
- First broadcast TV satellite's orbit
- gravity anomaly during solar eclipse.
- Redshift and Hubble constant
- Earth from the Moon
- I don't know much about astronomy/telescopes, will buy my first telescope tomorrow
- Are there any objects between Mercury and the Sun?
- Kepler telescope operational
- Perseids meteor shower
- Flyby Anomaly
- atmosphere of gas giant.
- New Telesope
- Why do Jupiter's moons line up?
- I can't understand why the sun moves across the ecliptic :(
- Giant Magellan Telescope
- Autostar Systems
- How do you define "at rest" in the Universe?
- Light speed in vacuum
- Is there something strange with the gravity during total solar eclipses?
- [Advice Needed:] Research in Astronomy/Astrophysics/Cosomology
- Converting Healpix file to traditional fits format
- Solar Luminosity
- Elliptical Orbits
- List of radio pulsars in LMG/SMG?
- rotating galaxy clusters?
- Moon coordinates question
- how empty are the voids in the universe?
- If there is topic "Is Our Universe Flat" poin me.
- Senior Design Project
- Inclination of planetary orbits
- Buying my first telescope
- Capturing an asteroid in Earth orbit
- All the stars are Dead !!??!
- Want to make a Comet ?
- Moon orbiter
- Please suggest a ground-breaking discovery that was initially viciously overlooked
- more advanced forum?
- Angle of the Sun above orbit plane on satellite-centered celestial sphere
- First new Images from Hubble!
- Question about our solar systems orbital path through the milky way
- Occultation of Regulus
- A general question about stars...
- Star Catalogs
- I discovered an eclipse cycle
- ESO site
- Picture of our galaxy
- Does Saturn Have a Hexagon on it?
- What is new with SETI?
- ringed star?
- expanding universe?
- google earth
- Why does Saturn's dust form a flat ring and not a sphere around it?
- How does inflation fit into the position of the Earth?
- Some basic astronomy questions
- Centre of our Galaxy
- Can I see anything other than the planets with a 4" telescope?
- Time Travel via Wormholes?
- India Find's Water On The Moon...
- Water on the Moon.
- A hypothetical and "impossible" solution to the origin of the Universe.
- Mars ice at 2 meters down
- Ancient's awareness of planetary forces and there methodology towards calculating it.
- Fisheye image reprojection
- Crater within a crater
- What can be detected in chunk of vacuum?
- Is there something that Sun actually absorbs?
- Astronomy vs Cosmology !
- Potential valleys in our solar system
- Black Holes
- gravitational slingshot as a weapon
- Why do planets rotate on their axes?
- What are the major differences between the 8 planets of our solar system?
- Black Hole Energy/Galactic Plane
- New ring found around Saturn
- Sidereal Time
- does the cosmos have direction?
- New Calculated Trajectory for the Apophis asteroid
- Astroid Toutatis year 2012 has effects on Earth and moon
- Venus magnetic field.
- Extrasolar planets
- Difference between axial tilt and inclination
- Cosmic microwave background radiation
- Does Earth's eccentricity change?
- What color is the sky?
- Photometry Question
- Pale blue dot: what causes the bands?
- Books on Astrophysics/Nucleosynthesis
- Gravity And Earth's Rotation
- How can you estimate mass of star?
- Good first telescope
- Why do planets of our solar system orbit in rings not spheres?
- Constellations of the zodiac
- Period of Aquila (Latin: 'eagle') constellation
- Age of Universe
- Meaning of Gravitaional Shear?
- Old Weather Information
- Keplerian Orbital Mechanics
- Hour Angle Definition
- Cut the Earth In Half
- Planets <--> solar systems <--> galaxies
- My dwarf is bigger than your dwarf
- Comet C/2008 O2 McNaught photos??
- Planet's Julian Date of a point in orbit
- Rogue Planets
- Paradox's
- Gravitational lensing
- Trying to comprehend the explosive power of a gamma ray burst?
- Textbook on Mathematical Astronomy
- southwest sky
- Where do the 'bars' in a barred spiral come from?
- Mercury not travelling in a straight line?
- Q?
- Origin of planets
- Question about a Carl Zeiss lens
- Our Moon
- Supernova's Gamma Rays and Comets
- Supernova vs. Nova?
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