View Full Version : General Astronomy
- Earth may get hit tommorow
- Why is the density of Mercury 40% larger than the density of Mars?
- figuring out mass of a star based on diameter
- Spider free mount for secondary mirror
- The Moon moves away from the earth - Is the theory correct ?
- Seeing the same stars all year
- astronomy
- Apparent Magnitude Problem
- Hubble down, Repair mission delayed
- Side Star Eyed
- Chandrasekhar limit
- Movement of Lunar orbital plane relative to Ecliptic
- Orbiting planets
- Spacecraft discovers solar winds are weakening.
- Question about the orbiting plane of the moon
- Need Help - Learning to use a telescope!
- Is the Sun Dying?
- New planet named
- single dish efficiency
- HELP.....The Azimuth and Altitude of Star Vega
- Is there really a planet X?
- radio telescope sensitivity
- Shaving mirror for reflecting telescope...
- Anomalistic, Sidereal, Nodal month, etc....
- What is a Fourth Dimension?
- Matter, Antimatter, and Micro Black holes
- Rogue black holes
- Benchmark redshifts to tell your kid brother or sister
- Blue Shift objects; is there a list/table?
- How To measure Moon Orbital Velocity ?
- Evaluating the age of a universe
- What is the cause of the rotation of the planets
- Inventing Moons and their Eclilpses--help!
- Like a diamond in the sky..... (with video)
- Measuring astronomical distances
- Is it known what dark matter is?
- Can't identify a star.
- Black Holes and Galaxy formation
- tides
- Us in the center
- Astrometeorology: A real science?
- signal to the end of the universe
- "Hard" Spectrum
- Light Source for Point source fibers - telescope
- Gravitation Force on the Earth's Centre
- More Curious Questions
- Quick one about moon...
- Blue faster than red
- Best Eye Pieces for a Newbie?
- Help get my telescope functional?
- Calculation of Eclipse
- Looking at planets....
- refractor or reflector
- Liquid found on Titan
- watching sun eclipse at sunset
- Scientists find the trigger of the Northern Lights
- Sun earth distance
- Martian Archeology?
- Mirror i purchased
- Current position of planets
- Urban Stargazing?
- Earth movement
- JPL Website is Wrong!!!
- What happened to ChandraYaan?
- New Gorgeous Video from Deep Impact
- Typical light levels at Mars's surface
- Should we "Makemake" anything about the name?
- Solar corona photography
- Tidal locking and Uranus
- Binary Star system
- Energy carried by the bulk motion of matter
- Earth-Moon Barycentre
- Telescope advice
- Building a telescope ( from another one )
- Spiraling of Space and Gravity
- Please help a dummy!
- Planet name
- unanswered phenomenon in earth orbit
- Argument of the Perihelion
- Sun size optical illusion
- Why don't galaxies move faster then c?
- NED search by position- batch submission
- Giant Asteroid Flattened Half of Mars, Studies Suggest
- ICRS Coordinates
- What are your thoughts about the Large Hadron Collider?
- Astronomical influence on climate
- Mars - this is how it went down. (just for fun/argument sake)
- 1a supernova
- Why is Venus's atmosphere so hot?
- Twins stars born at different time
- About Martian Ice News
- Rotations of the Planets
- is IK Pegasi (HR 8210) dangerous to us at all?
- Surface brightness profiles: sech^2 fit in mag/arcsec^2 units?
- Mars Soil Has Nutrients Capable of Supporting Life
- Water on Mars
- earth's rotational speed in the past.
- Celestron SGT11
- Does anyone know how to read these diagrams?
- How Come Planets Don't Fall Into Stars?
- Could ever Pluto slam into Neptune?
- GLAST in orbit
- Pluto belongs to a new category : plutoids
- animation/visualization of galactic rotation rates (dark matter)
- Gravity and curvature in spacetime
- acceleration of voyager spacecraft
- Solar Radiation AM
- Is our solar system 2D?
- What is ......Dust?
- Not homogeneous or anisotropic?
- Astronomy Pic of the Day
- Magnitude
- effects of a decreased rotation veloctiy
- planet formation and star formation
- Planet Foramtion without stars
- simulating globular clusters over blackholes with Fortran
- Refractive index of Martian atmosphere near surface
- Mars Terraforming
- Light bending?
- Astromony and 2012
- Radio waves are electromagnetic.Right??
- Mars weather forecast: Clear skies, high of -30
- Each planet's angle from it's argument of perihelion
- New
- primordial collapse
- Drawing moon phases - what’s your opinion?
- Redshifts
- Inside a black hole?
- Phoenix craft to dig under Mars ice (landing planned 25 May)
- Xray flash warns of supernova explosion
- Celestial Sphere
- Universal warming.
- Laser and a neutron star
- a spectacular new way for stars to die
- Another Black Hole Question
- Theory of Pluto's Origin
- Want to fly over Mars?
- GLAST scheduled for launch on 3 June
- There's more starlight than we thought (nearly twice as much)
- What did he mean?
- Correct definition of planetary precession
- Worldwide Telescope Project
- Congrats to Turbo on "A Catalogue of M51 type Galaxy Associations"
- blackholes'n antimatter
- tropical year
- Points in space and black holes
- The Moon Motion Coincidence
- Photon angular moment in space
- Gravity In Space
- New to the board. Gravity questions ...
- Article tries to debunk the BBT
- An Observational Astronomy question (HST archive search)
- Low cost Ritchey-Chrétien?
- NASA press release, re: Galactic X-ray source
- How do we know that the universe expands?
- Telescope Advice
- bolometric luminosity of Milky Way
- Looking for a great experiment/demo
- Is the universe like a balloon?
- The red shift - what does it indicate?
- When is the next "13.00 Local Sidereal Time" for a UK observer?
- Building Paralleogram Mount/What is the name of this Part?
- distances
- Speeds of the moon's motions
- Uses of asteroids?
- to scale animation of solar system
- Does the Universe have a centre?
- Electrical storms in Satturn
- Is the earth the centre of the solar system?
- How do we know the Sun orbits the Galaxy?
- Funny observations from Earth
- Viewing size of Galaxies 7 Billion light years away?
- Ellipsoidal nature of the Earth
- What's the fastest space pulls apart from itself?
- Moon Cycles
- What's a secular timescale?
- Early Warning against "Killer"-Asteroids - current state, ideas..
- orbit
- How to find data on Earth, planets, motions
- calculations of orbits
- Cepheid variable star???
- Ratio between Semi major and Velocity
- Apophis Strikes Earth: Odds still 1 in 45,000
- torque caused by/due to a galaxy's spin
- will voyager 1 or 2 pass the heliopause
- Multi-colored Stars
- Cosmic Rays
- on Mohs' scale, or another, what is the hardness of Neutronium in its native environ?
- Emission Spectra
- Synchronous moons
- Satellites in the night sky?
- Maya Calendar?
- Sun formed on a core of a supernova?
- Why are we still looking at Mars?
- Mirror question
- earth's movement
- HJD to BJD
- Local Star like ours...
- Polishing mirror
- Gamma Ray burst in the Milkey Way
- Titius-Bode law, any analytical or numerical derivation?
- The earth closest to the sun
- Why don’t planet hunters find black holes?
- Went boom
- Precession of the earth's axis
- What are the limiting factors in this case....
- A question about star's luminosity, temperature and mass.
- Dark energy
- relation between earth position in orbit and its tilt
- urban legends in authoritative astronomy
- If the moon did not exist
- Help With A Few Questions?
- Newbie question on atsrophotography
- Telescope alteration (Russ or turbo-1)
- earth/solar position vs spiral arms
- Astronomy Videos
- Superbubbles
- Why do we see the near side of the moon only??
- Just Checking - Calculating Angular Diameter of Moon
- Hubble ultra deep field - beyond the big bang
- Universe Building
- parallax
- stars
- Are matter and energy equally represented
- How do i find a Astronomy club close to me ?
- Satellite Right Acension and Declination Calculations
- Is This A Good Telescope ?
- A question about telescope
- Measuring Distance
- Star threathens earth.
- Appearance of the lakes on Titan
- article from today's NYTimes
- Anybody know anything about parallelogram mounts
- Population II solar systems
- Planetary Magnetic Fields
- Why do we have to observe ultraviolet radiation using rockets or satellites?
- What would happen?
- GRAVITAS GRAVITAS: Portraits of a Universe in Motion -- Freely Available
- Buying a Telescope , guide me.
- 2 symmetrical identical planets
- Stars twinkle, but planets don't?
- Radial Velocity of the Sun
- Question
- Lunar Eclipse
- may you help me PLZ ?? Qs
- Sun rotation difference (equator/latitude/pole)?
- How close does the comet come to earth
- The Milky Way is twice the size we thought it was
- Ultimate fate of ISS (International Space Station)
- Speed of Space Expansion
- Would you expect comets to follow the ecliptic? Explain.
- If the moon was twice as far away from the earth as it actually is, how would tides b
- SETI: What would it take to monitor all probable bands.
- Viewing Saturn from a 6" telescope
- What caused the cooling of the universe?
- Gravity question
- Parallax Problem
- Density of a Neutron Star
- V relative to black hole
- Degrees of freedom in HII regions
- Rotation period vs. mass of planets in solar system
- HII regions, on-the-spot approximations
- Planets and Moon Orbit
- *Big Bang*
- photon help
- Hubble Expansion
- Name That Satellite!
- Water on Enceladus
- focal point and telescopes
- Two Questions
- what happens when one's gravity attracts the other?
- Is it possible to create Orbital construction yards for Spaceships?
- Can we see human history through a telescope?
- The speed of our sun
- Heat Transfer in Neutron Stars
- Suppose we change the axis of the earth and make it vertical to the solar system...
- Optical interferometry
- *WHAT makes Earth ROTATE*?
- Mutual inclination between the orbital planes of 2 planets orbiting around the sun
- Altitude and Azimuth Question
- Magnification of telescope
- Analemma Visualisation
- Skies dim for British astronomers
- Theoretical Resolution of Hubble
- (problem) Spherical trigonometry and difference of two stars
- RA and Declination
- (problem) Spherical trigonometry and star declination
- Where to look???
- Need Help Creating Moons for Fiction Story
- Spectral and Luminosity Classification
- Apparent Magnitude of planets as seen from earth
- The creation of our solar system?
- Why 24 hours for right ascension?
- Quick question with regards to self-study
- Life support?
- First pictures From Mercury in 30 yrs.
- The ecliptic planes of the Milky Way and the solar system
- Kepler's law
- objective mirrors for telescope..
- objective mirrors...
- Current Event (MDA sold to USA) Discussion
- Star???
- Zhumell 3x Barlow
- The origin of water in the universe
- Crossing the galactic plane
- Mars Express Images
- Could I Have Seen the Horsehead?
- Did supernovae have anything to do with the solar creation?
- What would make a star flash red and blue?
- Is it possible for a black hole to "eat" an entire galaxy?
- Black hole question
- Observing Redshift
- Can black holes absorb at an infinite rate?
- Planar orbits?
- Why gas giants were created far from the Sun?
- any rotating clusters ???
- help me plz im in WAS and i need to know Delta V. plz plz plz.
- What kind of telescope to buy?
- Solar cycle #24
- Help
- How do I go to Moon and Mars?
- Question on Orbits
- Starfinder telescope
- pulse of the sun's dynamo
- annoying nitpicking: has the geocentric view of the solar system been refuted?
- Collimation Problems
- Gravitational Time Dilation
- Nebulas from close
- Asteroid may strike Mars
- how do we know the size of these suns?
- telescope and astronomy questions
- Freakiest things in our solar system
- Molten Earth
- When a star explodes, does the shock wave...
- The gas giants in Solar system
- photon radiation, how does it work?
- Negative Refractive Index Telescopes?
- Magnetic fields
- Pluto
- The early universe
- Question on Refractor Telescope !
- Gregorian calendar off by 26 seconds a year
- Again the Saturn rings
- Vast distance.
- Time indside the earth
- Origin of the moon
- Saturn's rings
- Help! I heard about this theory...
- Rouge star?
- need to interveiw:
- How strong is gravity in the center of the earth?
- Distance from low earth orbit to Europa?
- Telescope
- Sideways Moon
- do the planets revolve on a 2d plane?
- Macsyma package for celestial mechanics
- Cosmology Documentaries
- Algol
- Online Observatory Assistance
- Orbital Speed calculation using conservation of Energy
- high speed space travel
- Understanding the acceleration of solar wind particles
- My blackhole theory-Why is it Wrong?
- A question about the Satturn rings.
- What is ecentricity?
- Looking for a "mainstream" explanation for gamma gays and nuetron capture signatures.
- V-I Color Index and Astronomical Catalog
- Ancient calculations and observations
- What if the Earth could be moved away from the Sun when it becomes a red giant
- IEEE considering electrical model of stars
- Sunrise on Uranus
- manifold and metric
- Intelligent Life
- Fiction Writer Looking for Some Astronomy Help
- Asteroid Hits Moon / Breaks it up:
- Moon Landing Conspiracy
- Question on Matter/Anti-matter
- Paper: Origin of solar system
- Circumpolar Stars
- An Online Planetarium
- Beginners Questions about Astronomy
- Can someone tell me what this is please?
- Astronomy Help
- Agol, Interesting objects in Perseus.
- why most of the planetary orbits are ellipitical?
- Comet Holmes is next to...?
- Moon Objects
- Identifying Objects in the Solar System
- Cassini's Cosmic Recordings
- HDTV Lunar Image...
- A question about MilkyWay
- Aurora in North pole
- space temperature
- Miniprobes for interstellar exploration
- Tunguska crater found?
- Question - Tilt of the Analemma
- Question about the "obliquity of the ecliptic"
- Naked eye comet in Perseus
- Asteroid hits moon → moon hits Earth...possible?
- black hole....
- Looking for advice on telescope
- Can we tell apart antimatter from matter?
- Doubt about Gravity
- Albedo and reflected light from the moon
- telescope lenses
- No dark matter?
- Eccentric orbits
- Could a Solar Flare destroy life on our planet?
- Asteroid database
- The age of the Kebira crater
- Sts-107
- Space Station going down hill?
- Doesn't it just make you mad?
- Lagrange planetary equations, web derivation?
- life on moon?
- Red shift question
- Is 99% of the volume of the universe empty?
- Current technology
- Global warming and solar actvities
- Can I be correct to say
- Planets and Stars
- So , we don't know how universe began?
- We're Slipping!
- Does nuclear weapon can destory the moon?
- Further plausible (?) elaboration on Fermi Paradox
- please help!!
- voyager 1 and 2 still alive?
- What makes Earth...
- Telescopes: what can you see without CCD?
- Question about light
- Is this possible, IN PRINCIPLE???
- Why is earth's path is elliptical?
- Limb darkening question
- nonrelativistic perihelion drift, best references ?
- Angle viewed form erath between sun and planet.
- Moon's orbit & length of day/month
- Distance from Sun to "outside" galaxy?
- Big database
- Mean Orbital Separation Question
- Makes it harder to believe we're alone
- Check the profile of a telescope mirror
- CRIRES (VLT) Radial Velocity Sensitivity
- Transit time calculation
- Density of solar flares?
- curiosity
- Buying beginner telescope
- M101 maximum wavelength
- Gas Giants
- What is an inverse meter?
- Question About "Comet Hunting"
- Building my first telescope
- southern hemisphere astro textbooks
- how does the movement of stars compare to the movement of planets
- Doomsday scenarios
- Shouldn’t ice on comets burn up quickly?
- What is the limiting factor?
- Humidity...
- Solidifying space mirrors in space?
- recommend some books
- orbits
- specific intensity
- Field of Eschatology pertaining to the binary star "Wormwood"
- Hi and a question
- North polar geysers on Mars?
- Problem with the theories about the Sun and the planets
- Our skewed perception of galaxies...
- Astronomy & Astrophysics 210 - and misc questions
- Sharper than Hubble, from the ground.
- Primary focus magnification???
- Only 1 hour to the Aurigids meteor shower (storm?)
- Habiting a planet
- Question about the sun and the earth long long ago.
- Temperature of a Comet's Tail?
- Moondance
- Moon orbits the earth
- Need to teach solar system models. Software? Online videos?
- "Gaping hole found in universe"
- nova
- Google Earth goes skywards
- I Am Cursed! Ack! Fi! My New Telescope hates me...
- White Dwarf GD 362 - signs of earthlike planets
- moons orbit
- A Star with a Comet's Tail
- Sun???
- how are stars formed?
- Finally Ordering New Telescope
- Question re: Planets Facing Each Other
- Maximal planet alignment
- Two moons on August 27th, 2007
- about initial conditions...
- Will cosmic microwave background disappear?
- the saros cycle
- Great Canary Telescope - First Light
- Water found on distant planet (hot Jupiter at 63 LY)
- Galaxy Zoo
- Question regarding sun/moon angle
- Death of low mass stars
- What should I look for?
- How to find any naked-eye object
- What are the current problems/challenges in solar astronomy?
- How would the solar system capture an extra solar planet ??
- Taking Pictures...
- Planetwatching
- Full moon height
- Surface of the Sun
- Another Neptune in the Oort Cloud
- Travelling... I need a map
- Liftoff for Ceres and Vesta (July 2007)
- about julian days
- Giant Solar Laser
- Where Did Mars Get Its Name?
- More about Mirrors
- About Parabolic Telescope Mirrors
- Astronomical retrocalculations
- Publications on the evolution of stars???
- Exoplanets
- lunar perturbations
- why objects at lagrangian points 4 and 5 are stable?
- A hole on Mars
- Most distant Black Hole!
- Dark matter ?
- Black hole gravity response question
- Earth-Sun distance
- Galilean Moons
- Ptolemy and his eclipses
- A Query on Sun and Moon Coordinate data
- Iron sun?
- Gamma ray bursts!
- THE UNIVERSE tonight @ 9pm/8c
- Concerning Stellar Evolution
- Measuring the Distances to Stars and Galaxies
- What would a black hole look like?
- My First Iridium Flare!
- Square Kilometer Array
- Who said: "however the Earth still rotates"
- What can I get to improve telescope
- What is out tonight?
- Effects of Gravity on pi
- Amazing saturn photo
- What did we dicover on Titan?
- Gravity and the Rotation of Galaxies
- gravitational lensing
- Gliese 581 d
- HD 149026b - a hot planet
- Details on the galaxy crash in our future
- Supernova 7000 ly away
- Is Too Much Physics Bad For Astronomy?
- Dead stars
- Brightest supernova ever observed
- Pluto's orbital inclination
- Cold and Hot Dark Matter
- Doppler Effect Question
- How Fast?
- Fine Structure Constant
- Rayleigh scattering in Earth's atmosphere
- CCD readout noise problem!!
- Apparent Magnitude
- refracting telescope project
- Atmospheric Refraction vs Height
- The Universe in Motion
- maximum number of orbiting planets
- Wikisky.org
- Red Square Nebula
- Moonlight
- Most earthlike exoplanet yet (ESO team 23 April)
- Quasar Redshift
- E=MC2 vs "The End"
- Atmospheric Absorption of Starlight
- Black hole................
- Observed Galaxies
- Size of the Universe
- Help with Strange Photos of the Sun
- V waveband luminosity
- moonlight
- Thoughts on Martain Life
- Absolute Magnitudes for Cepheids
- Velocity of rotation at the edge of the Galaxies
- way cool addition to 'astronomy picture of the day'!
- A comet question
- Spiral arms
- Why is a comet worse(asteroid)?
- Is Jupiter a planet>
- Orange Light
- Do exotic matter stars exist
- The universe scale
- earth's elliptical orbit
- Sad disconnect at Cosmic Variance blog---how not to discuss
- Unusual object I saw in sky in Boston area
- Before Bigbang
- Something majorly wrong with this paper?
- Star Collisions
- Please Help!! Why does gravity make things spin?
- Radius of planet from Transits
- familiar with velocity
- General Relativity - Question
- Help finding a binocular
- More stars in the Milky Way or galaxies in the universe?
- What is at the center of the universe?
- A Hello and ask for advice
- The test of science
- Why the sun/moon looks bigger at the sunset/rise?
- WHY is the sun red during rise and set...
- Gravity and Dark Matter
- Star Light Fading - Question
- View of Milky Way from Earth
- Pluto conjuctions
- 2 questions
- Calculating distance to object?
- Anyone own a Celestron 11'' schmidt cassegrain?
- Masses of binary system (quick q)
- Trying to make a start
- Doppler Shift in Binary stars?
- End of the Universe
- Io- how much power?
- Questions out of curiosity… Enlighten me please!
- The Universe
- Cepheides help
- A rough calculation on the duration of lunar eclipse
- Access to astronomy journal articles
- gamma ray bursters
- physorg: comet defined by tail
- Can anyone here please tell me about the sun dying?
- Planetary formation and effects of gravity
- Black holes, the sun and wormholes.
- Is 99% of Kuiper Belt missing?
- Stellar Population in Milky Way
- No big planets close to the Sun?
- Uranus rocky core?
- Quick easy question..Formula for angular diameter?
- Check This Out!
- Nova in Scorpius
- Apophis will hit earth?
- doesn't dust or debris collect at the L4 and L5 Lagrangian points?
- ?'s about water on Mars
- Fabric of space-time real?
- vibrating moon
- Eclipsing binary problem!!! im really frustrated!!!
- suns contraction
- Really Simple Circumference Question
- Damn we're small!!
- UMC Time, Right Ascension and Longitude
- Atmospheric Refraction
- Black Holes in a Newtonian (non-Einsteinian) World
- Detecting transmission signal destinations
- Public Star Parties
- a contradiction...?
- Building Telescopes
- Astronomy Olympiad
- How do we determine what's in the core of stars/planets?
- Infinity
- Star Density... Should be a piece of cake...
- are other planets getting hotter like the Earth?
- are craters on the moon randomly distributed?
- Comets
- Galaxies
- Placement
- The Solar Constant
- Earth orbital velocties
- So how fast are we actually moving?
- What if the moon was bigger?
- Brightest Comet in History...?...
- Galactic HI Emission
- What's the farthest distance a star visible to the naked eye can still be seen?
- Black holes, can we see them directly?
- Our Newest Map of Dark Matter.
- Andromeda 5x bigger than previously thought.
- Future (total) solar eclipses
- Telescope Staying Out
- Green meteor
- Ratio of Orbital Distance to Transit Time
- Aurora on Jupiter?
- season indicator
- precession
- Lens cleaning
- Coordinate conversion calculator
- Why Symmetry of Tides on Earth (influenced by moon, sun)
- Night Sky
- Gravity leaving a permanent indention?
- magnetic field in neutron stars
- Solar Storm - Aurorae tonight (14th)
- The universe should be billions of times brighter than the Milky Way????
- Man in Space
- Please help. Supernovae database?
- Just a little question on orbits.
- Water flows on mars
- Neutron stars
- Prismatic Telescope Image
- Two Questions on Movement
- Mass and gravity confuse me
- Post Your Astronomy Findings here!
- What effects do the collision of galaxies have on the solar system?
- Hypernovae?
- Parallax and Kepler
- Telescope Advice
- StarStuff - ABCNewsradio program Australia
- Why do planets rotate?
- Far Side of the Sun
- So what's the currently accepted gravity theory?
- Has anyone done The Hubble Redshift Distance Relation Lab through Clea???
- Galaxy defy Kepler? True or bull?
- If Saturn floats, then what happens?
- Hurricane-like storm on Saturn
- earth changing tangental velocity?
- Transit of Mercury 2006
- stars colliding/meeting up with each other
- 2 questions on astronomy!
- Jupiter....?
- Hubble Repair Mission is a go!
- a question related to solar system
- a dumb question about astronomy
- Space physics
- Varibles/Eclipsing Binary systems
- about space
- Comet Swan
- Kuiper belt/Scattered disc
- When will Andromeda galaxy look as big as the moon today?
- Conveyor belt on sun
- Solar storms ideas?
- Kepler's Laws
- Solar wind + Weak magnetic field = No water?
- Presence of terrestrial planets reckoned by star spectrum & co-orbiting gas giants
- hipparcos catalogue question
- Eclipse reappearance of Io
- Astronomy pictures
- ExoPlanet Hunting
- LSST and Pan-STARRS, monitoring the whole sky, much more deeply
- I'm stuck on a problem...
- horizontal system of celestial coordinates
- right ascention/arc-second
- Gravitational pull is related to rotational speed?
- measuring the absolute value of the AU
- celestial pole
- SuperWASP - Wide Angle Search for Planets
- Space Exploration and its effect on the Earth's Oxygen supply: I have a question
- The possiblity of a solid planetary disk
- evaluate the pic : got a black spot in sun
- Hubble Servicing Mission?
- Astronomy/Kepler Law Question that is KILLING me.
- i want to build my telescope ... any advice ?
- Astronomy in the City
- I did it!
- Physical properties of objects that orbit each other in the universe
- Planet HAT-P-1 poses a puzzle
- New double pulsar testbed for GR and alts.
- Tiny inhabitable planet
- Xena officially named Eris (as of 13 Sept)
- supernova 1987a, light, neutrinos, VSL claims
- Dark matter, observable?
- Pulsar
- jupiter's atmosphere
- photo of satellite?
- Cruithne Help.
- wet planets common (new simulation study by Raymond et al)
- The Sky at Night Webcasts
- Balls of Gas aren't Planets
- Pole Star - Help!
- The Astronomy Peer Review Process
- Saturn's Rings
- Earth almost gets hit
- Satellite to impact Moon tonight/tomorrow
- Rare Astronomical Event Observed for the First Time
- Why is there only 8 planets now
- Tiny Blackholes may pervade space
- Mars Closest Encounter With Earth
- Telescope upgrade
- Helio/geo Centric Funda
- is space already magnified?
- Brightness of Mars as observed from earth
- Moon
- Sedna must be a planet (at least for now) according to new definition?
- Now Its Official: Eight Planets (Pluto got bumped)
- Call them DOLPHINS (not "dwarf planets")
- Mr Confused
- rehash: speed of falling object at Earth's centre
- Limiting magnitude
- Mars highly visible to Earth?
- Research Project Ideas
- physics of movement
- Questions about stellar evolution
- The new defiention of a planet!
- what is this Moon phenomenon?
- Twelve Planets
- Only earth orbits in a circular motion?
- NASA Dark Matter Announcement on Monday, 21st Aug
- Drakes equation
- Just a question of planetary magnetism
- Trans-Neptune debris casts Xray shadows
- Another newbie question
- Stargazing in Washington state
- Phases of the moon
- Final Year Project
- One million pounds of thrust?
- Buying a telescope... any suggestions?
- Quick Advice...
- how are stars formed?
- Blackholes theory maybe incorrect??
- Dark matter detectors
- Ir
- Heard anything about GPB results?
- Catalog of Nearby Exoplanets
- star catalogues
- Solar System Planets
- travel and astronomy
- South Delta Aquarid or Perseids?
- Gravity on the surface of the Moon
- Pluto
- Lifters
- School cosmology assignment
- Radio Telescopes
- estimating mass of earth
- hawking radiation
- Hubble's camera goes into safe mode
- Reverse/change in earth's axis
- Ocean Tides, Earth's Rotation, Moon's Orbital Radius, & Global Warming
- Calculating the gravitational accelleration on the surface of a planet
- If the Universe is Expanding...
- What could cause craters...
- fake moon landing
- Predicting the location of stars & planets
- Who created this running difference image?
- I've been wondering
- juggling and orbital mechanics
- Translational motion of stars & planets
- List of objects of Gould's Belt
- New map of the galaxy (Levine Blitz Heiles)
- Gammaray Bursts (all you ever wanted to know)
- Gammaray Sky animation (what GLAST will see)
- Terra Foruming
- Eclipsing binaries (references to data and models?)
- Impatient
- Earth Impacts
- Voyager 2 Detects Odd Shape of Solar System's Edge
- Astronomy deep underground
- kuiper belt objects
- Meteorite Collision Modelling
- comet 25th may?
- Thought Experiment
- My First Observation
- A general qustion on expansion......
- Question about the planets
- is there white hole in the universe?
- Neptune
- Sterile Nuetrinos : explanation for DM?
- Moon's orbit.
- gas planets
- The Dunes of Titan
- Venusian rotation
- Earth Rotation
- is Alpha Centauri, the closes star to the solar system?
- What is the cause of coronal loops?
- Why is my paper very difficult to be published?
- Water on moon
- Poll on mars
- 2D orbiting
- Do solar neutrinos really change flavor?
- Explaining axis tilts
- Mars mission a sham
- Nuclear Fusion Rockets v.s Fission
- Relation Between Areas of Astronomy
- Trojans
- orbital simulation
- Strike deathray from list of concerns?
- Can the gas model theory explain recent satellite observations?
- Part of a binary star system?
- Northern lights - How?
- Our solar system
- The moon
- Drake equeation and planet finding
- Question in Star formation
- See Planet George form earth
- Is the physics within the Solar system really understood?
- Distance between earth and moon increasing!
- Sat temps in orbit?
- Understanding redshift surveys
- You'd see ... what?
- Methanol Cloud
- The first stars
- Earths environment
- Rosswog ideas for GRB mechanism
- Dust Cloud
- Nasa
- Link to HiRISE
- Solar Twins - How Far Away?
- Dawn back on! 2007!
- Astronomy Problems: Please Help!
- question about relation between galaxies
- Help finding an Aitoff projection of constellations
- Solar Rate
- The Earth, Moon and Sun's "gavity" game.
- Solar sys. travel questions
- Equinox Timing
- Other Planet's Radiation Belts.
- Space Density
- apparently, M62 is quite hospitable to life
- Can You See A Black Hole?
- characteristics of globular clusters
- The moon doesn`t rotate around it`s axis.
- New WMAP data released
- The quasar "in" NGC 7319
- How many places in the solar system have liquid water?
- Entropy of the universe
- Universal Regeneration
- nova
- Current velocities of planets?
- Life On Europa?
- Farthest Visible Star
- Question for astronomers, astrphys.
- Antimatter?
- More suns found
- Water found somewhere beyond Earth
- Population III detected at last?
- The habitable planets
- Black hole kick (new numerical result)
- Big Bang: EXPLOSION OF A SUPER MASSIVE B.H
- Tully-Fisher, fundamental plane - what about LSBs, dwarfs, etc?
- Cosmic rays and the EMS
- symbol for section
- Light in astronomy
- Star Statistics
- Space station
- 21 cm radiation
- Solar celestial position (as function of latt, long, time of day, date,...)
- questions of a newb
- Lightening on Mars?
- Bits Missing From Hubble Photos
- NASA budget/program cuts
- New Type of Star Discovered!
- Do Celestial Objects Compete for Matter?
- Venus Escaped Moon GravitySimulator Update
- The Largest thunderstorm on saturan
- Can planetoids repair complete fractures?
- planetary simulation software
- Astrophotography Question
- Parallax (definition)
- expansion of galaxies
- Mercanter projection of Mars
- Big discovery: Hypergiant may have planets
- Temperature of Dark Matter
- Awestruck Astronauts
- what is it called?
- White holes
- Undergrad: General Astronomy Questions.
- Sun
- exiled stars
- Could something be seen going the speed of light?
- Infinite Gravity
- VERY high resolution Cassini photos?
- Neutrinos
- How Do We See the Milky Way
- Hyper-Velocity Stars
- Worm Holes
- Theory of + and -
- what if a comet hit venus
- Atrometry (CANOPUS)
- Roving Mars: IMAX movie coming soon
- Major Scientific Discovery - Extrasolar planet announcement 25 Jan 18:00 GMT
- Dark matter
- Galactic Merger question
- Terrestrial planet search review paper
- Mission To Pluto Uses Jupiter To Speed Up?
- Equitorial/Horizontal co-ordinate questions
- Small Comets, Dr Louis Rich, & Water In Space
- Horizons Misson -- Questions
- Travel
- Life on a brown dwarf or a fissioning rouge planet?
- check this out too!
- Galactic redshift anomalies
- Our solar system
- Observing question
- Audiable sound on other planets
- check this out!
- trapezium?
- Heim-Dröscher space,eight-dimensional universe, Mars-Earth: three hour trip
- Confirmation, please.
- Three cheers and two years for the Mars rovers
- Why the earth is rotating along its axis?
- Universe Today PDF
- Apophis to impact earth in 2036?
- Real time effects of light, light speed, and the sun?
- Earth Space Agency
- Stardust nears end of epic journey
- Frank Tipler on Matter-Energy Conversion
- New Clifford Will paper (LISA, BHs)
- Not your standard '2005 in review' thread!
- Same star in many places in the sky
- Earth as seen Mars
- Alternate sources for 3K background radiation?
- Jupiter's clouds
- How do we know the sun's orbit?
- NASA's Hubble Discovers New Rings and Moons Around Uranus
- About Negative Pressure
- A Volcanically active moon - Enceladus!
- Dark matter & dark energy Q's
- About to become an armchair astronomer
- red shift
- Is this correct???
- Space-time fabric
- Earth-Moon center of mass?
- A theory of gravity based on special relativity
- Cuspy Halo Problems...
- Big Bang and the Law of Conservation of Matter/Energy?
- nebulas
- Universe doesn't equal Time travel
- Inflation
- Infinite Universe not possible?
- Flat Universe possess an edge?
- The opposition of Juno .
- Some spiral galaxies larger than previously reported!
- Dark Galaxy found!?
- super-black holes and the universe...
- questions on doppler shift
- Chicago: New Views of the Universe (Dec 8-13,2005)
- Galaxy paradox?
- Neutronium article @ Wikipedia in need of experts and knowledgeables
- kuiper belt info
- 4 Astronomy Problems: ASSISTANCE NEEDED PLEASE
- VLF Radio Astronomy?
- The Solar System
- Need WMAP error bars for CMBFAST power spectrum output
- missing galaxies?
- orbit to mars
- No Dark Matter?
- Yet another new solar system?
- Probe returning with asteroid rock sample
- Black Holes man
- Okay, clear this up for me
- infinite universe
- The Universe as big as a basket ball??
- distinguishing MOND from dark matter
- Jupiter as a Gravitational lens??
- Does a black hole have entropy?
- Origin of gamma ray burst
- Question about the Big Bang...
- Why are our planets and galaxy in a plane shape?
- What Force might do this?
- GRB's
- Intro to Astronomy & Astrophysics
- Recent Supernovae Ia observations tend to rule out all the cosmologies
- Poll of exoplanet-finders about best methods
- Delay of JWST a Major Setback for Astronomy
- If space is flat then what is directly under the planets?
- Question...
- DM and DE
- quasar without a host galaxy
- Paper - Sun not powered by H fusion
- Flat Universe Question
- sun disappears? consequences?
- Planet Destroying Chaos Cloud
- Gravitational energy?
- Ameteur question
- The Purpose of Inflation
- Acceleration of charges at Big Bang
- Astronomy Problems: Please Look/help!
- Phobos & Deimos
- Settlement on Moon
- where did we come from?
- A strange star appeared!
- Speed of light to the square
- Is Dark Matter the Unruh effect applied to the acceleration of Gravity?
- Size of the Universe
- Does "natural selection" apply extra-galactically?
- Gravitational Lensing
- Seeing light from early Universe
- Local effects of Hubble flow
- Venus express on it's way
- Glass planet
- shielding space stations
- accuracy in space
- nuclear fuel for rockets
- neutron star
- Coffee mug into Black Hole
- Who here has calculated the dark energy density?
- White Holes?
- Andre's question
- I'd like to buy a telescope
- Forensic Reconstruction of Copernicus' Face
- highest known blue shift
- What is the biggest star we know of?
- Supernova kills mammoths?
- Living in the Multiverse
- Restart The Big Bang
- If Omega was exactly 1....
- traces of earliest stars found?
- Inside the blackhole
- celestron powerseeker 675
- Your take on CarlB's idea.
- Please Help
- lower mass = more elliptical orbit?
- Alignment of Quasar Polarizations 0507274
- Hubble discovers two new satellites of Pluto
- Energy & Telescopic Physics/Astronomy
- An anomalous concentration of QSOs around NGC 3079
- CMBR - multiple detections of the same 'spots'?
- Non-photonic 'telescopes'
- Massive objects with super-solar metallicities at z~6
- Planck Epoch
- specific definition of space in BB
- Failures of Big Bang
- rms speed of H
- formation of planets
- Oscilating universe
- Only a short answer please
- Mars to Swing Close to Earth This Weekend
- Reporters are Idiots
- Distance and Red Shift of stars
- What is the universe doing
- More about the Cooperstock and Tieu model
- Should The Galaxy Have Been Colonized By Now?
- Beginning Astronomy Please Help
- libration points
- Black holes and galaxies
- Star formation rates z=6 to z=10
- Satellites: Radiation Pressure
- moon
- IMF and First Stars
- Astronomy Problems: PLEASE HELP!
- 'First Light' and the Universe's early years
- Wraparound Universe
- Novice Astrophotographer Discovers Supernova
- Satellites
- is the inernal energy of the universe decreasing?
- Can GRB cause mass-extinctions?
- New study shows Dark Energy isn't needed? Relativty explains it?
- Message in the sky.
- Preservation of Space
- When is the best time?
- Interesting ?
- A Comic Question
- Star formation
- Quickie: CP and power spectrum of the CMB
- Gamma ray burst
- eclispses effecting brightness
- Unusual Observation
- If the earth stopped spinning...
- Dark Matter: what is it
- How does the cosmic background radiation works
- new study shows Dark Matter isn't needed? Relativty explains it?
- weak and strong anthropic principle
- Blackhole gulps down Neutron Star
- An infinitely old universe
- Detecting planets with transit
- semi-pop review of structure of universe
- physical simetries
- Why does a gas cloud spontanously rotate?
- Galactic Evolution
- Heat of objects entering an atmosphere?
- The Edge of the Universe
- Sidereal vs. Solar Day
- Right Ascension and Declination
- The nature of Dark Matter
- Dark matter - one mystery solved
- The Length of the Universe
- The Distribution of Dark Matter in Spirals
- VLT Images
- Dark Energy Insights..
- New Planet
- Is our Sun a Binary Star?
- Recycled
- How do astronomers measure an objects angular size?
- This guy is my hero...
- a stupid question..
- figure this one out???
- Singularity Seeding...
- Where are the real definitions of homogeneity and isotropy?
- Space Ladder
- magnitude system
- Turbulent cells
- mass function
- Thoughts?
- Origins of the Universe
- Virtual era
- Black holes and galaxies!!!!
- guess what guys
- Closed Universe & entropy
- Determing distances on the fly
- Blackhole Question (involves Light)
- Galaxy Rotation Curves Without Non-B. Dark Matter
- Trig in telescopes
- Early reionization
- UV Galaxy Surface brightness says no expansion
- Shape of The Universe?
- Universe Distance limit
- Geo-reactor
- Reflecting telescopes
- Do galaxies die?
- [Andromeda] Fast traveling stars
- Galaxies
- Can there be anything outside of our Existance?
- could dark matter be error in GR or temporal effect
- Big crunch
- Dark matter
- Shoreline on Titan...
- moon
- The Big Bang
- A very interesting paper...
- What do you guys think?
- GRBs
- Why does the universe look black?
- parallel universe
- No moon
- Optical effect or coordinated behavior?
- Most distant gammaray blast detected
- saturn satellites
- Does the universe rotate
- Is the universe still expanding?
- Recommend a semester project?
- What is Hydra constellation?
- Black hole
- What's the acceleration of our galaxy?
- question...
- Fastest neutron star, 1100 km/second
- An Old quasar in a Young Universe?
- Gravitational collapse assumes that charges are singular
- general astronomy :course
- [stars] Nuclear Fuel usage rate
- Identification of an object in the sky
- Asteroid Strike in Antarctica
- Clustering of primordial black holes
- Saturns Rings Changing
- Can someone help me identify this object in my photo?
- What do you recomend is the best way to clean a lense(telescope)
- Speculation
- Dark matter highlights extra dimensions
- Observational Dark Energy - SN1a wiggle room?
- absorption in 'CMBR' wavelengths - observations? processes?
- Mars rover adds hill climbing to list of accomplishments
- The origin of cold dark matter halo density profiles
- coordinates?
- Heat Death?
- Help about quantum cosmology
- Did condensation accompany the initial big bang expansion?
- [astrogeology] measuring atmospheric density
- Universe expansion and merging galaxies
- Parsec
- Help: Application of Optical Fibre In Astronomy?
- Spirit reaches Martian summit
- Balck Out
- [SOLVED] Isn't space expansion expectable?
- mounting a 'scope on the ISS
- A sad day
- More on pop 111 stars
- Classic Papers in Astronomy and Cosmology
- On the large-angle anomalies of the microwave sky
- Rotating Planets
- Unexplained light.
- Graphing Software
- solar energy question
- mature stars in ancient galaxies
- Planets around Alpha Centauri
- Chandrashekhar Limit
- Dark matter ceu's
- John Bahcall Dead at 70
- Universe is a white hole?
- Question: Mnemonic for classes of stars
- Any Recomendations?
- Theory on Light
- Interesting theroy.
- Overall Charge of Universe
- The Milky Way is Not a Spiral?
- Your thoughts?
- The center of our galaxy
- Field of View
- Water ice in crater at Martian north pole
- telescope help again
- Other Universes
- Omega pointe and the Big crunch theories
- Perseids a wash-out here.... :grumpy:
- shot noise
- For those who think life is rare....
- physics of 2 bodies...
- Gravity & Our Gas Giant Planets
- Dimensions.
- do planets lose energy?
- Telescope Help
- Phobos and Deimos
- Which astrophysical journal is the best?
- Buying a New Telescope and would like some input.
- Where's SpaceTiger?
- Discovery-A new beginning?
- Do black holes "evaporate" or go "bang"?
- FYI - online petition to keep Voyager & Hubble programs going
- ET phone home
- Planetary Alignment on my Date of Birth
- Cosmic reionisation
- Big Bang Implosion
- The "fine tuning" problem (all 120 OOM of it!)
- StarCalc
- Dear Phobos, Janus, and Self Adjoint
- Michealson-Morley experiment
- Couple of G-Field
- no movement FTL travel
- why do stars flicker?
- How Old Are Third Generation Stars
- Are Macro Hidden Variables..
- Mass not intrinsic, but emergent.
- elements of mother earth
- Self-Replicating Probes?
- classical aberration of starlight
- Tenth planet Thread (merged)
- BlackHoles
- Ultra deep feild
- The Arecibo Radio Telescope
- Uneven Cratering of Moon's Surface
- Curvature of the Universe (II)
- Model of the Universe
- Pop 111 stars intermediat BHs
- Universal Expansion
- Views on schimdt Cassegrain telescopes
- Cosmology Simulations' softwares
- A small test for your astronomic study IQ
- Telescope lens upgrade
- Origin of Space and Time
- Dark matters seems unlikely to succeed
- Colonization Of The Milky Way Inevitable...
- Wormholes
- How far can we see clearly?
- big mars hoax
- Energy from the Big Bang
- Polarization of quasar emissions
- Swirling galaxies?
- Why
- Pop 111 stars
- Possible Explanations To Fermi's Paradox?
- Planet discovered in 3-star system
- Where has all the information gone
- some thoughts about the Mars icecap
- Radiation condensing into matter?
- Gravitational radiation limits
- Can a Black Hole create Supernova???
- Entanglement instead of inflation
- A telescope orbiting an outer planet?
- [stars] Red Supergiants
- Shadows of our time
- Expanding Universe + Rotation - Lost it somewhere
- Compton Recoil Electrons
- Is Teleportation Really Possible?
- Constriants on dark matter
- the earths like shield
- jupiter red dot
- The bands of the gas giants
- Unifying the Robertson-Walker metric
- Will it be hard to find planets with live plate tectonics?
- Big Bang
- black holes
- "infinite Galaxy"
- Life Against All Odds?
- How can empty space give off radiation from the Big Bang?!
- Neutrino
- Question
- Life evolving on a planet revolving a red dwarf?
- looking for a book
- Fluctuation Theorem, Big Bang Question
- physics & astrophysics books
- A thermodynamic question
- Carbon rich stars
- Encouraging signs re: uniting DM/DE fields
- Big Bang and Black Holes
- Habitable-zone planets
- Balck hole within 20 light years?
- Modified gravity
- Gas giants and Venus
- Reminder about "Deep Impact" on night of July 3
- Quasar Energy
- (Telescopes) Certifiably confused.
- Tha drake equation
- Deep Impact
- Texts on Introduction to Astronomy/Cosmology
- A little direction regarding dark energy.
- Telescope mount questions.
- variable star
- Galaxies
- Distances
- Dark matter fueles expansion
- Black hole confusion...Not uncommon, is it?
- Pluto mission sign up
- Vilenkin's proposal
- cosmology: the scinece on the universe.
- Origin of cosmic gamma ray background
- Current galaxy formation in the CDM model
- What am I doing wrong? - Telescope Trouble
- Cosmic censorship hypothesis
- Is our galaxy one of the first...
- new one by Moffat (comparing fit to rotation curves)
- Extended reionization epoch
- Virtual Observatory
- planet magnetic field
- Telescope Through The Web
- What would cause a black hole to explode?
- Does nightime sky face outer or inner galaxy?
- Sirius - habitable orbit? (link)
- Big Moon?
- If light were instantaneous
- "Testability" thread is great (keeping comment/discussion out works, too)
- What is "scale radius"
- The testability of your model
- Neutron diffusion and nucleosynthesis
- Gamma Ray Bursters
- Asteroid Belt q's.
- When did time begin?
- artificial blackbody
- Should we end up with DST?
- Network
- Hangin' out near a black hole.
- wien's law and black body emition
- Reduced Circumference
- Calculating the age of the universe...
- Question from a non-physicist...
- Sci-Fi Gravity
- Random walk and universal expansion
- Earth's 'bigger cousin' detected
- Comparison of the Mainstream and the Self Creation Freely Coasting models
- Time to reach thermal equilibrium with radiation
- Question about exploding neutron stars
- Did the Big Bang happen?!
- Quasars,white dwarf and neutron stars
- A Poll
- "The universe is expanding" & "the universe is infinite"
- Corrupted echoes from BB
- Who Here Is In The Rare Earth Camp?
- Why did the big bang happened?
- Massive star formation
- Where have you travelled virtually in spacetime?
- detect planets through mag field?
- Please give me some advise about DEC (dominant energy conditions)
- Fermions = DM+DE
- Quasars non cosmological red shift.
- Blackhole at the center of each galaxy, think again
- cosmic background radiation?
- Eot-Wash sub-mm test inverse square law
- new take on SETI
- Chemical evolution
- wrong claims
- Vela-X supernova and carbon dating?
- Gravitational Waves
- Limits on radio telescopes
- What does a neutron star "look" like
- Building a telescope mount and have some questions...
- So Has Virtual Particles Been Proven To Exist?
- Colour of epsilon bootis
- finiteness of space
- Increasing G during the formation of helium.
- High red shift black holes
- Hot Topics
- "Why I believe in higher dimensions"
- New cosmology?
- Space-time question
- Accelerating Universe and the Loss of Mass
- Europan Ocean q's
- Are Other Dimension Universes Plausible?
- Cosmic Recombination
- mysterious quasars
- Dark Matter, is it necessary?
- News regarding the size of Andromeda
- Universal movement
- Expansion of the Universe, cop this!
- Metallicity of the WHIM and ICM, and its history
- Density of the inter-cluster medium
- Non-Cosmological Interpretation of Redshift
- The pork chop solution
- Can my TV set pick up the CMBR?
- Quasar Absorption Lines
- metal poor stars
- Voyager goes bye bye
- Diamonds on other planets? Or just Earth?
- I`m new here.(:
- Dark matter!
- FTL Travel: Will we get there?
- Cleaning reflector mirror
- Living with aliens
- Moons
- Black Holes and Dark Matter
- no space ads
- Colonization
- Origin of the Universe: Created Universe vs Cyclical Universe
- Bh Wh
- HI clouds in the center of the Virgo cluster
- Integration of Superstring Theory into the Big Bang
- Studying life in other galaxies
- The thread thread: Strangeness of the expanding space paradigm
- Pluto
- Does our universe rotate ?
- Universal Boze-Einstein Condensate
- Conceptualizing the analogy of gravity
- beYond that????
- kleopatra
- Distance between peaks?
- About Eternal Inflation and Spacetime Bubbles
- Lunar-precession theory
- did abhas mitra proved that black holes dont exist
- spiral characteristics
- Analogue gravity
- Black Holes - Where does all the matter go
- Sean Carroll
- "lensed" quasar pair
- More precise numbers on 2004MN4 asteroid flyby in 2029
- Looking at neutron stars
- Non-spherical structures.
- Calculating solar mass using luminosity
- strange?
- What makes hot Jupiters?
- "Creation of Black Hole Detected"
- Is Frame Dragging an Example of a Gravity Wave?
- calculate separation of galaxies as a function of time
- Space?
- singularity
- A nice reality check on cosmology.
- Particle and event horizons
- Questions and Doubts about the Big-bang
- Neutrino Emission
- Not the centre of the universe.
- How Far nearby galaxy Problem
- Orbits
- black hole particle
- An array of questions.
- new MOND paper: Pointecouteau and Silk
- Big Bang Project Ideas
- Solving the mystery of Iapetus
- curved space
- Resource books
- Nice lecture on by Steven Weinberg "Where Do We Stand?
- Another new look at CC
- Extrasolar Sighting...
- are black holes a reality
- gravity of moon
- The Sun's twin star???
- Cosmological constant and Dark energy
- Deep Space animation
- Another MOND prediction confirmed.
- matter/energy ratio
- saturn
- Whirling Whirlpool...
- Weird Project Idea
- is there a size?
- +,- and 0 curvature
- No motion no gravity
- The moon?
- Universe Age..Size with respect to DM?
- neptune project
- Meteors: Fire in the Sky
- Big Bang Article - Early Universe more Fluid like
- Top 10 Hands-On Astronomy Activities?
- Great lecture on particle physics and cosmology
- A review of dark energy/vacuum energy relationship.
- Big Bang = Big Flow (RHIC Results)
- Missing stuff
- The sun Qn...
- Rosetta Awards
- the expansion of the universe..
- Cosmic Natural Selection
- Warp drive, then where are we?
- Blackholes
- Hubble Trouble
- Look For Extraterrestrial Civilizations (Don't Just Listen)
- Dark matter, energy and negetive gravity
- Gravitation, inertia, and the vacuum
- Size of the universe
- more about light energy loss
- Massive objects in the immediate solar neighbourhood
- Cns
- Name two things that signifify a trip around the sun
- Temperature of space
- TeVeS and Dark Energy.
- Could Quantum Fluctuations Happen Even...
- how can the expansion of space cause light to loose energy?
- not wanting to belive the acceleration universe model
- CMB Info Needed
- redening of light from a certian density of particals
- New Math...
- Supernova Probabilities
- Science’s doomsday team vs. the asteroids
- Escape Velocity Given Radius of 2 Objects
- Cosmos: more anisotropic or inhomogeneous?
- the moon's roche radius?
- CMB and Principle of Maximum Entropy
- A question
- Predicting Eclipses
- the great red spot
- What is the range of n for n-pole MBR harmonics?
- Desity In Space
- inverse square law
- Could Spacetime Foam...
- vacuum polarization and optical effects.
- Solar Eclipse
- "Bad Science" and the Anthropic Cosmological Principle
- Hoag's Object ???
- Shape of the universe
- Mass of the U
- Black hole thought.
- Understanding black holes
- Habitable Worlds circling non-Sol like stars
- Moon moving away
- Habitable Planets: Disaster Zones and Safe Havens
- The fist generation of star forming halos
- Something I don't get about Wormholes
- Disk Scale Length Help
- Why eccentric orbits?
- question
- Armchair cosmology
- magnetic fields
- Newbie question about inflation
- Expanding universe.
- Solar Flares
- Another possible crisis for the standard cosmological model?
- neutron stars: good short article
- Interpreting spectra
- Why all the hot Jupiters?
- So what is the consensus now?
- Black holes 'do not exist'
- Astronomers photograph extra-solar planet
- The sun, galaxy, universe.
- The most complex extraterrestrial molecule
- Is space really expanding?
- Axis of evil by Magueijo
- Failure of Friedmann equation?
- Do Laws Affect Constants?
- Space Time in a smaller scale.
- Quick Question...
- How to calculate age of universe with a certain redshift?
- Cosmology for dummies
- Dark matter = plasma?
- Dark matter particles
- Are black holes black afterall?
- Electric Planet?
- what fuels accelerating expansion of our universe
- Are Planets Around Stars...
- New overview of cosmology for Ashtekar's book
- Does Mars have it's own calendar yet?
- Atmospheric Pressure determined by?
- Question regarding accellerating expansion of the universe.
- Your Definition Of An Earth-Like Planet?
- Hubble length?
- Density of space
- Expanding Universe Question
- Waves in Space!!!
- oh great, unmoderated alien communications
- energy come from other system
- does the big bang imply a finite universe
- Created 2nd big bang?
- Would Different Laws Of Physics Affect Gravity?
- Let me make sure of something?
- Example, please?
- Orientation of Orbiting Planets
- Need Term for a Star and Its Associated Bodies
- Oral Ideas:(
- Angular momentum of galaxy disks
- Alternating planetary phase layers
- Dyson sphere
- Spectrometer sensitivity
- cosmological vs Doppler redshift
- No Moon :(
- Dark Matter & Energy/Mass of False Vacuum
- Non-carbon based life-forms?
- internet based telescopes
- Relation between Mass and distance between two objects
- Astronomy Comic
- More exoplanet equation problems :/
- Is it safe to assume that Earth-like planets are the best...
- Naked singularity
- Other side of Moon
- astronomy project
- The Sun, The Earth, Light.
- Two spheres and three spheres
- First Stars - How big - Now Black Holes?
- I saw an article in New Scientist...re CBR
- Astrophysics Scientific Research
- Zero Point Energy
- Voyagers - - you're fired!?
- What is in the strange point?
- Speed of light...
- Gravitational waves
- Heat Death
- What happends to light before it reaches us?
- Our Place in the Universe
- Which one is the better?
- Cosmic inflation - inflatons?
- What exactly is it being bent by gravity?
- Intensity and flux ..
- Universe's wall?
- Flatness problem?
- Detection of Black Holes
- How Persistent Is Life?
- dark energy = dark matter*speed of light squared?
- Questions for a college student in astro.
- Dark matter galaxies, stars and planetoids
- The shrinking universe
- How did globular clusters get their properties?
- galaxies
- Black Hole Event Horizon
- Online undergraduate reading resource for Astrophysics request
- Io spectroscopy
- Few questions about universe
- biggest star size (new paper)
- A few sci-fish queries
- Unreasonable aim of the Creator?
- a search for traces of cosmic string didnt find much
- Pressure at center of planet
- flat universe
- Virgo problem for MOND
- SciAm Lineweaver cosmology article, March issue
- Astronomy is the oldest of the physical sciences
- Quick Question...Need Quick Answer
- A probable galaxy at z=7
- Local Pristine Primordial Material
- New radio emmiting astronomical body ?
- time to take a little test
- 9 Gy old galaxy?
- gravity between earth and moon
- Where did the energy in the CMB go to?
- Lack of humans onboard shuttles
- measuring distance from stars
- Why is our galaxy planar?
- Should globular clusters exist?
- When stars collide!
- Ahad radius - where the Sun loses its supremacy
- How do Gravitons escape from a Black Hole?
- Need Help Quickly! Finding the distance and positions of stars
- Nearby newborn galaxies
- Leaking gravity?
- Crisis in cosmology!
- CMB anisotropy - new paper
- Higgs ocean, dark energy and quantum fluctuations: related manifestations?
- Could Other Universes....
- Send Your Name to Pluto!
- Maximum Mass
- Mass in black hole?
- Can we please look for 'New Earth' at Alpha Centauri?
- Shape of the Universe
- Interstellar propulsion island hopping the Oort cloud
- Black holes bend light the wrong way
- why are the theoretical and measured sizes/ages of the universe so similar?
- model used for exoplanet data
- A redshift derivation question
- Cyclical universe
- What Is Needed To Make An Intelligent Species?
- How is exoplanet mass found by astrometry?
- Starless Galaxies?
- New MOND papers.
- What is cosmology
- Astronomy & Cosmology
- The age of the universe: easy question - hard answer
- Why study Astronomy?
- Accelerated expansion: is the jury still out?
- An interesting journal....
- A body intermediate to stars and galaxies
- what are gravity waves?
- itty bitty radio telescope?
- Let's think...crack u'r brain with this qn//.
- Cosmological Principle
- Brightest Explosion Ever Observed
- Crisis in Cosmology?
- A "Weyl" theory of dark matter
- "Einstein Legacy" in Science magazine
- Pioneer Anomaly
- Is the Andromeda Galaxy going to collide with the Milky Way?
- how do we know what the sun is made of?
- Evidence of life found on Mars
- mars
- Average luminosity of night sky vs frequency....
- Cosmological Model: universe homogenously full of black holes
- Pluto Puzzle...
- Titan sugar
- meteor train
- Maggie Turnbull's HabCAt ?
- help with planetary temp. equation
- New Exo-planet Discovered
- Over density of galaxies at z=5.9
- Solar Data
- Boarder of universe
- how do we....
- Infinite Energy?
- A Universe That Is More Life-Producing?
- what is M theory?
- Galaxy red shift survey
- Moons with moons
- Do quantum fluctuations bounded above correspond to those bounded below?
- the biggest stars
- GoldBarz asks: wd laws work in different dimens. universe?
- On recent dark matter founding
- Hubble Bubble...
- Hubbles's law and the Dark Energy Component
- The big splat theory
- String Theory
- The predictions it makes don't agree with reality. Enough said
- keeping up the craziness factor
- shuttle to replace Columbia
- Are "Branes" = Universes?
- andromeda.
- is it smart
- I have a Question about the big bang theory
- In The Future...Beyond The Dark Era
- Life Improbable In 4D+ Universes
- post-supernova
- CMB, Sky Surveys, & Computational Cosmology
- is astronomy hard for nothing?
- [SOLVED] Little orbits?
- Universal Translator needed?
- A little-scale survey
- Baryonic DM?
- The sun
- Black Hole: Infinite Density, Infinite Buoyancy?
- question ?
- Long Lost Star Catalog Found in Plain Sight
- Super-galactic plane
- Can we find....
- earth's axis
- black hloes = "missing mass"?
- Antimatter in Universe
- More questions than answers
- another cosmological model
- clarification?
- Hubble fix-up funds cut (MSN 21 Jan)
- tilt of earths axis
- Is the Universe Losing Mass?
- Is dark energy needed in a perturbed universe.
- Does an infinite universe always repeat its parts?
- end of a black hole
- Oh and one more question
- Antimatter in space?
- world year of physics
- Still Going
- Van Allen belt
- Cosmic Rays 101. Confused.
- Universe expansion
- Space travel.
- Measuring the rotation speed of Io
- ET Visitors: Scientists See High Likelihood
- What was before the big bang ?
- 'Deep Impact' Impact...
- a little math problem...
- doppler effect and color of stars
- Question about the "edge of the universe"
- Where are the solar systems like our own?
- Successful launch of Deep Impact!
- Huygens office pool
- Neutrino Telescopes
- Giant Galactic Blobs!
- apogee and perigee
- Astronomers reveal biggest stars yet seen
- Question about the Horizon Problem
- We'll find ET in < 20 years
- Query about Black Holes
- What is a main sequence?
- Black hole gravity
- our moon
- black hole compostion
- The largest explosion ever seen in space
- Big Bang and Energy
- A universe before the big bang
- Neutron Star matter?
- simple question (NGC, M)
- Theory or Fact
- Cassini mission discoveries
- gravitational energy
- Varying Expansion Rates for Solar System..
- SETI: look for hydrogen bond maser signals
- Testing cosmology, without assuming GR?
- Plasma redshift
- I want to see the Milky Way
- Bekenstein's rival to Dark Matter
- Who Told ME??
- What causes gravity?
- What causes Big Bang?
- Machholz
- Eclipse of the Planets
- Friday the 13th, 2029? The odds of impact
- Titanic Titan...
- Why not anticlockwise?
- clarification
- Is our Solar System a large Atom?
- Lisa