- Dark Matter
- Velocity of SgrA* Relative to Our Solar System
- Galactic rotation curves / speed of gravity
- Center of the universe
- ngeo's questions on space (etc)
- A Relatively Easy Relativity Question
- Examples of Barred Galaxy Research
- Speed of light (measurment of)
- rubber sheet
- an easy one
- A question about seasons
- Education question
- Why didn't the universe just turn into a black hole?
- What feeds the rings of Saturn?
- Need some help with Conic Sections (high school report)
- Easy Questions?
- Naked eye visible universe
- A Magnet Question
- Simple forum question: how do I cite a source without posting the entire link
- which pole is powerful pole of earth as far as magnetic power of earth is concern
- Objects with significant gravitational redshifts
- Relative comfort.
- are there many stars between the galaxies?
- What is google syndication
- Why doesn't the moon crash into the earth, or the earth into the sun?
- Where does light go?
- How does gravity bend light?
- Eliptical Orbits
- No reply previous question
- Space Photos after Hubble
- Planet "warming": Is it just Earth?
- Background for GR
- What if one could travel faster than the speed of light?
- The Big Bang Theory - How Sure Are We?
- Is light trapped in time?
- Interstellar travel question....
- Require a scientific answer on planetary effect on the human body
- Fomalont-Kopeikin experiment; Gravity Propigation questions:
- what caused the big bang?
- What is a Tensor?
- Why do black holes form accretion disk.
- How many stars per spectral class?
- Electrons From Photons
- barycenter of the solar system
- question about accelerating observer
- String Theory and the standard Model
- Supermassive black holes...
- CMB - Is this radiation from cold or hot matter?
- Three simple questions some professionals seem unwilling to answer.
- Why there is a need for an "outside agent"...
- White Holes Metric Confusion
- integration of function
- I need some help in clearing up a few things
- What is energy?
- Question about supernovas
- Hey !! Comet McNaught Viewing
- supra celetial being
- Atmospheric colors?
- Does the 'space' in an empty universe expand?
- Total Lunar Eclipse- March 3 '07
- velocity of light in vacuo
- FTL travel and preferred frames of reference
- Galaxies
- Q?
- Flood of Microlensing Exoplanets Discoveries. When?
- A goal for astronomers?
- question on cno cycle of sun
- Astrogation
- Why is comet McNaught so bright?
- Earth's Water - From Where?
- proton-proton fusion
- Does Evolution theory predict?
- Photo of Universe
- Metrics?
- Moebius Magnet & robot legs
- Andromeda-Milky way head on
- Wavelength vs Separating Distance
- mass and energy - Charge and energy?
- How big is NASA?
- Comet C/2006 P1's orbid length?
- Astronomy Class - Sextant?
- Methods used to discover more about the universe? (Question)
- The Law of Conservation of Entity Count
- if earth caught the comet mcnaught in its atmosphere
- Bomb grade Uranium and Radiation
- NEWBIE with a question
- Equation of state for dark energy
- imeasurable electrons ?
- Documentaries
- Age of the Universe real ?
- whyHIGGSHIGGSandonlyHIGGS???
- Another 'age of the universe' 'size of the universe' question thread
- Another CMBR question
- Electricity, EM and lightbulbs
- History of Binary Stars (& statistical evidence for them)
- must science limit itself to academia?
- Tau Ceti and Epsilon Eridani
- Planets around Binary Stars
- How do greenhouse gases work?
- relativity dilemma
- Quark confinement - simple answer possible
- Galaxies coming into view
- relativity dilemma #2
- Phil's recent BLOG report on an image taken by Rosetta
- Astrochemistry question
- Q & BA Questions thread
- What if an astroid passed throught he atmosphere without hitting the ground?
- Mercury regolith and Venutian atmosphere
- How large would a lunar meteor have to be...?
- Cancelling Light
- Matter-Energy makeup of the Universe question.
- Gravitational Time Dilation
- Does a person's weight fluctuate with the tides?
- What has space exploration done for society lately?
- bugs... in... spaaaaace
- The Roots of Entropy
- Inflatable Moon Habitat Test
- "photon width"
- How ´long´ is a photon?
- How tall is a photon?
- Space Junk
- Quasar Survey(s)
- Coolest Star?
- Detecting a quiescent neutron star
- Shuttle watching...
- Cosmic rays and the bow shock
- A Gravity Question...
- why the space shuttle landing on water is difficult than on the regular runway
- question: Photon behaviour near (extreme) magnetic fields.
- Where are we in the Milky Way?
- Universal galactic population ratios
- What are you going to do?
- Paleo Skies
- A Rotating Universe
- Transparent?
- collapsing Universe?
- Any stars not part of a galaxy
- How did we even know that???
- Is the sun getting hotter?
- Tubular Ships
- What Color is Liquid Methane?
- What does Normalization in mathematics mean?
- Please explain one thing about expansion
- Genesis - what's happened so far?
- Does Schumann Resonance exists
- Redshifting - energy goes somewhere
- Hildas asteroids - Lagrange wanderers?
- A Really Quick Tan
- Verification, validation, reproducibility, ... and just plain checking
- Red dwarf Jupiter
- What kind of function...
- Status of Pluto?
- Any geologists out there?
- If I run a table fan on any planet.....
- Possible Interloper Or New Variable?
- question about multi-universes
- HUDF - the early universe
- precession
- Whats a good site to get descriptions about Exo-planets?
- CMB Mass
- Another black-hole question
- Question about gravity
- Could the moon's matter cover the Earth? - from a child's perspective
- Gravitational Repulsion
- Date: December 21st 2012
- 6000K photoflood.
- Gas Giants close to parent star
- Gravitationally bound
- Moon Clouds
- Alpha Ursae Minoris
- time and right ascension
- 2012: What do you think well happen (if anything)
- Setting clocks then moving.
- Thoughts on current designs of spacecraft?
- Latest HST Ceres Image
- When Our Sun Finally Starts To Shed Mass..
- Q. about dark matter and curved space
- How do we know....
- I need help deciding....
- Age of the Universe
- twins paradox
- The Effects of Gravity’s Ether
- Compton wavelength vs DeBroglie wavelength.
- origins
- refractor telescopes have trouble with glass runnage?
- shooting something into the sun
- Update on Possible New Variable near m-51
- A big bang question.
- ACS-based HST observations, postponed or canceled?
- Urgent White Dwarf Question! :)
- Nova in the scorpius
- Ozone layor is earth's shield, so on mars such shild is present
- Micro black holes what's in it for me?
- Is gravity always attractive?
- Is there a component of expansion due to gravitational time dilation?
- The Moon on Feb 19...
- Frames of measurement
- How a tooth paste functions in the space
- Planet Viewer
- Is Inflation Eternal?
- The Curvature of Space
- Preposterous Universe launches a new Cosmology Primer
- Gravity - Inertia of Oscillation
- List of stars in proximity to earth
- Can SETI@home cause your CPU to over heat?!
- A weird theory, probably worthless, still...
- Density and Dark Matter Question
- Neutron formation
- The big Oops?
- Time, the event horizon and relativity.
- Law of Gravity
- Question on friction
- Galactic Tsunami?
- Where do Photons go?
- I dont understand how space expands?
- Taken from the main board to quote
- Supernova 1987A
- Riddle Procyon and Sirius
- exact solutions
- Colour of Mars
- Antimatter contamination?
- Magnetic fields
- Gravity; a space warper or a force? Or another duality?
- How is the mass of the x-ray emitting IGM in rich clusters estimated?
- A question about genesis
- Non-rotating stars?
- From where the material came from?
- Expansion of space-time
- Missing antimatter
- Can A Star Be Born "Old"?
- Tidal Effects on Navigation
- Magnetosphere Simulation
- Can anyone here please tell me about the sun dying?
- resolving the image of a star
- White dwarf stars and the Sun
- Cassini question
- Maybe a basic question...
- Stir Until Thoroughly Mixed
- Apollo 17 Moon Negatives anyone?
- Armageddon Did I Miss Somthing
- The Universe NOW
- William James Sidis' dark matter?
- FITS software for Mac/PCs?
- Habitable Zones
- Redshifts
- sun's radiant energy/luminosity
- In the last few years,
- Astro class for kids
- Big Bang, Energy, and Gravity
- A couple questions about dark matter