- What would happen if 1 of the forces vanished
- Morbid question: Freezing in space/Antarctica
- Gravitational Lensing
- Starting a neighborhood astronomy night?
- Zig-Zaging Satelite
- A question about particles hitting a comet
- Throwing something into the sun
- Changing solar neutrino types
- Is an earth year getting longer / shorter?
- L1 vs LEO
- precessional cycles
- Quantum entanglement, "spukhafte Fernwirkung" & traffic jams
- Initial Earth-Moon distance
- If the Van Allen Belts failed
- Solar hibernation?
- Unidentified Object
- Einstein spots vs. rings
- Accelerated Frame of Reference, Gravity as Geometry Question
- China's intentional Space Junk ...
- Rare Lunar Formation
- Sun Shades
- where do these aliens come from????????
- Paper airplane reentry
- Creationism / Adventism / Education / Question to the forum
- Binary Black Holes
- Light photons and mass
- hung up on the fundamental forces...
- Origin of the Pacific Ocean?
- The extent of a rainbow
- Question About Mercury
- The Theory Of Everything - a little help
- date conventions
- What is Earth's intrinsic power?
- Helium vs. hydrogen
- Speed of Gravity
- a simple question
- Absolute Zero
- Question regarding speed of light
- Time Dilation
- Maximum density of a planet?
- How Bright Would You Be....The REALLY Big Step For a Man Thread
- Some Extreme Matter Compression Questions.
- General theory of relativity - in simple words?
- Who was the Russian/Jewish mathematician...
- Compression and a teaspoon full of a neutron star.
- Hydrogen, Absolute Zero, and Speed of Light
- What would someone see,at 0.99c?
- Craters on Mercury
- CMB Dipole
- Time Dilation (hey, it's the bomb!) affecting the Here and Now continuously?
- Astronomy text book
- Just found this forum
- Why can't dark matter be ordinary matter?
- Moon Rover
- do elliptical galaxies rotate?
- 4 future spacecraft/space warfare questions.
- star formation
- Wormhole Question regarding the values of constants
- Where to register a finding?
- Tu24
- Can two wave functions constructively combine?
- Case Physicist Detects Solar System Corrupted Cosmological Data, Why does the CMB sho
- Question...
- Nuclear energy
- how does WMAP data lead to Cosmic Baryon Mass
- another integration :)
- Hi to the group
- Seeker
- TU24 Impact?
- So if a asteroid were to hit the earth...
- Illuminati Propaganda
- The Little Photon That Could
- Other red shift contributers?
- Why isn't it obvious that Gravity, Electro-Magnetism, and the Stronge Nuclear force
- Why have the magnetshosphere changed? TU24?
- Age of the Universe + Dark energy/matter
- Why does the horizon change in these Opportunity images?
- fundamental forces and dimensions
- Question That Would Appreciate Educated Answers
- What if Arecibo received a signal?
- Gamma Ray bursts?
- Big Bang help please.
- Energy and matter/antimatter
- Has the "birth" of a star ever been seen?
- Universe began with only Dark Energy?
- Is there any definate proof that the big bang happened?
- A Question About X-rays, Air and Chernobyl
- Solar Hero Myth and astronomy
- Can space heat up?
- Edge of the universe?
- Question about universe expanding and/or accelerating
- Star Formation
- Of the annual meteor showers, do the Geminids have the greatest hourly rate?
- GR Question
- why is an electron an electron?
- Our radio waves going out into space, will they last forever?
- Most Stable Nucleus
- Expanding universe: Spacetime and space?
- AstronomyCast answer on gravity assist
- Magnetoshpere?
- Fuel needed for space exploration
- STS-80 UFOs - What were they? (PHOTO!)
- Compressed air canister
- Tau Ceti's Mars
- Can GRBs help detect the geometry of the universe?
- Mass of Galaxy Clusters
- Massive bodies on a collision course - will they miss each other?
- Speed of light question.
- What do you think gives Jupiter's Great Red Spot it's color?
- Vacuum
- What is Gravity?
- Why do we think the sun will get hotter over the next billion years?
- locating ground positions
- Lagrange point Q (yep, another one)
- More about objects re-entering atmosphere
- Planets in Binary Systems?
- Ground Radar Question???
- Matter-antimatter explosion: what would one look like?
- Black Holes & Dark Matter
- Did anyone watch The Universe Hist. Channel Tonight
- Big Rip and Black Holes
- How can one tell if it's Extra-Terrestrial?
- black holes
- Source of Mercury's Core
- Future Space Fashion
- E=mc^2 question
- Problems with MyNasa at nasa.gov
- Small Black Holes
- Observing Omega Centauri
- Bullet Cluster Gas
- Spectra of v. distant stars
- Photon problem
- Expanding Earth theory
- Cosmic Rays make clouds?
- How visible would the other galaxies be, outside our local cluster?
- Newton's First Law
- Where is the wizard?
- Planispheres and Starry Night
- Atmospheric transparency: how far can you see to the horizon from a mountain peak?
- Astronauts and decompression sickness
- Space Oriented Colleges and Universities
- The universe and perpetual motion
- mirror-photo bounce
- Colliding galaxies and the inflation theory.
- NASA's 2009 Budget Comparision
- Measuring mass in micogravity
- solutions for space travel?
- Venusian Oceans
- Does Gravity Exist?????
- entanglement question
- What is the Size of a Photon?
- Solstice
- Need help deriving a formula relating to Curvature of the Earth
- Globular Cluster orbits
- Travel to a star
- Superfluidity! Harnessed for a u-no-what!
- Wormholes and Causality
- Was Einstein an aberration?
- How will the missile shoot down the spy satellite?
- Howam I to not be scared of something falling on my head?
- Question about Energy
- Time
- My Universe Cubix
- Planetarium software, actual vs. apparent positions
- Elemental spectra of Venus
- White Holes Orbiting Black Holes?
- Question on Dark Matter
- Three Random Questions
- If Earths axis was perpendicular to our orbit around the sun, would the Pleades be on
- What do I keep seeing?
- Masive Solar Systems
- Possiblities of an Infinite Universe
- Optical Telescope Limit?
- Energy repulse from the point of expansion
- At what altitude does Earth's gravity become 1/2 G?
- How can a black hole have a rotation?
- more about that US 193 satellite
- Reflexes and gravity
- What should be next planet name?
- Evidence for Expansion
- Calculating the parameters of a natural satellite
- The Smell of Space?
- Tidally locked: Where does the water go?
- Bizarre light in the southern sky during eclipse
- Why is the Visible Spectrum the Visible Spectrum?
- Kaguya (selene) and Chang'yi
- Pluto's Moon - Charon
- Does the earths mass change when...
- Liquid hydrocarbons on Titan
- How High?
- Pressure/density profile of isothermal self gravitating gas?
- Principle Relativity
- About Be transients
- New Guy - Dumb Question
- What are the limitations of telescope arrays?
- Earth/Sun relative height?
- What type of star likely has the greatest # of habitable planets?
- Why does everything spin?
- Whether U can Weather the Weather???
- Ulysses freezing to death
- Any pictures of a lunar eclipse FROM the moon?
- How much do you have to pay for the shipment?
- If You Could "Magically" Peel Away The Sun's Mantle..
- The ESA have developed artificial Gravity!?
- brownian motion collision frequency
- Metallicity of Stars
- Inverse gravity is ... ?
- Exhaust velocity calculation question
- If Europa were as close to the Sun as we are...
- Need a little Help
- Anyone know of any good Youtube videos or sites on the strangeness of the...
- Why is the Full Moon high in the winter and low in the summer?
- Why did an earthquake just happen in the UK last night?
- Has anyone observed from Mauna Kea?
- Dark Matter
- That blinkin cat again.... a Schrodinger question
- HG Wells's time machine
- Regarding Matter/Antimatter Annihilation in the Early Universe
- Gravitational Slowing of Expansion
- stationary frame of reference
- Can't be real
- The bisolar model ?
- Tau Ceti's dry, dusty worlds
- Answers for evolutionists
- How close to the beggining can we look back to?
- Another Schrodinger question.
- Febuary 29 made permanent
- Astronomy Resources for Child with PDD
- The Alternate Moon
- Please help with a question!
- another relativity question
- What if two points in the universe were not expanding relative to each other?
- What if two points in the universe were not expanding relative to each other?
- I have one question
- Renaming the Sun To What?
- this may be a silly question but...
- Time
- Binary system hardenning question
- I dont expect a complete answer to this.
- Scientific American and End of Cosmology
- An abstract question...
- Prove to me that "space expands". I think the galaxies move in static space.
- Our viiew of the universe
- Straight line through curved space
- Meteorite strike in 1421?
- Exoplanet@Home?
- Planet with two moons: double eclipse possible?
- Properties of dark matter
- musings on voyager 2
- relativistic beaming