- How do spacecraft avoid damage...
- how many asteriods are there?
- Do Astronauts see a big moon?
- Yet another Wikipedia query
- Zones inside (normal) stars, mixing, element separation etc
- Stimulated emission in space
- My Next Big Question, In The Right Forum This Time.
- Is there a difference in the composition of the Sun compared to rest of solar system?
- Pluto & Xena
- Comets, when do they usually come?
- Orbitron..anyone else here use it?
- Reflected Light Questions
- Double slit experiment
- will mars be close to earth
- Two Suns in solar system
- A Solution to earths increasing temp ?
- Dark Matter / Energy
- Light years/times
- acceleration and the speed of light
- Distant star seen from Earth
- Comet of 1881
- Super Nova
- Eye's Limit for Angular Resolution
- sunshine in the garden
- Nuclear burning and solar lifetime
- Neutrino sea and...
- Space movement
- Milky Way or Andromeda -which is largest?
- 100% water planet.
- what about space debris
- Starlight and Time
- Going to the sun
- spectral lines
- Multiple star systems
- Our sun goes red giant. . . what happens to Jupiter?
- Mars Question
- How is light affected by gravity?
- Which is stable more stable ?
- Does Pluto have a magnetosphere?
- AstroMark's Avatar
- Mutiple habitable planets in a system
- Varying G constant or new force?
- moving your body in zero G
- Why rotate the panels?
- Schuman Resonances
- Aldrin sees UFO??? fact or hoax
- Noun/Verb in the LM?
- M-theory and dark matter
- the solar cells receive more output when they kept more nearer to the sun
- The Subatomic World
- Why does the space shuttle launch the way it does?
- why are there weight limits when sending things into space?
- If we blew up the Moon
- Is it true?
- Huygens landing site
- What is ZPE?
- How does glass stop ultraviolet light?
- Mirror paradox?
- Galactic Plane Calculations?
- High Mass Star in Place of Sun?
- Conservation of energy broken?
- Seeker
- How do I answer this?
- Why space suits are much heavy
- Is a black hole at the center of our galaxy?
- no one alive will ever see this again
- The Big Splat
- How many planets are in the solar system?
- Mars Craters
- What speeds to Gamma Ray blasts from Large stars travel?
- Redshift luminosity relation
- More mileage from Nitrogen?
- Rotation period of Mercury
- Mars
- what are the methods to count the distance from earth in light years
- Some questions.
- Is life on other planets restricted to "Earth-like" planets?
- what came first?
- Does Wikipedia desiccate meteors?
- Precession of equinoxes and solar activity
- The Disclosure Project
- Robotics in space.
- redshifts,cosmology
- UFOs are hoax or they really appeared on the earth?
- Falling in to Jupiter
- gravitational lensing and ordinary lensing - what's the difference?
- surface density and objects in Earth orbit
- That frame dragging experiment, how did it turn out?
- Lost originals, Apollo
- bending of light (and x-rays, radio, ..) by mass - how do we know it's real?
- Infrared astronomy, images, filters
- Plasma
- Curved space question
- Can black holes eventually consume the entire universe?
- Why doesn't the Space Shuttle tip over?
- Any mars mission in the future?
- The Formation of The Solar System, What I read Growing Up, Need Update.
- travelller in orbit around the sun at near light speed
- A question on GRBs
- Canceling forces
- The incredible shrinking sun?
- Question about lens measurements
- How do I see the Milky Way?
- My Hemisphere? skymaps?
- General Relativity Question (With a dash of Newton)
- Are we allowed to question results of a peer reviewed, published, scientific paper?
- Big Bang and the Alternative Cosmology Group
- More on subatomic world.
- Precession
- Full Moon Causes Eruptions?
- Why is space black?
- Spherical objects
- Why does the full moon coincide with large tides?
- Seeing extra-solar planets in detail?
- Relativistic free fall sanity check.
- Better cutting through Chemistry?
- How can the hubble see so far away, but not at near things?
- Flybys and gravity assists - interplanetary missions
- Highest level of math
- Mars' Early Atmosphere
- Speed of light?
- Light slows down
- What are your thoughts on MOND & TeVeS
- How Can Interferometer Detect G-Waves?
- Best website for astro events?
- What am I seeing?
- Delta T time spans
- Rogue Planets
- Doppler shift and sonic boom
- What is a Red Dwarf?
- Cost to Earth orbit.
- Sun extinguished: Earth's temperature
- wave/particle duality-- a clarification
- question on sunspots
- Light - does it have "age"
- Moon "shaking"?
- why is the belt of venus called the belt of venus
- Two Issues, Sun and Our Solar System
- A universe made of binary particles?
- Red Moon
- So why isn't Vesta a planet now?
- Maximum Height of an Earth Mountain?
- What's the fastest a human made object has (or presently can) travel?
- Relation between stellar rotation and mass?
- If you're in space at Earth's distance from the Sun...
- Where is the moon?
- Moon's Atmosphere.
- What is charge?
- Mars mystery solved? (don't mean aliens)
- Apparent magnitude
- Matter universe - observational evidence for lack of anti-matter?
- Experiment
- Does Every Rocky Body Have a Core?
- Satellite mistaken for Asteroid?
- Was Copernicus "Accepted" by the Church?
- the sun and hemispheric rotations
- Radioactive decay and supernovae
- Moons
- why the birds behave abnormal during full solar eclipse
- Fine Structure Constant
- Saturn V 1st stage separation
- eliptical orbit / seasons
- Light scattered by electrons
- Satellite or airliner
- Planets? Moons? Plutons? Huh?
- Time in space?
- Appearance of the Sun
- Tangential area of the Earth
- Timing of Celestial events
- If earth's gravity become 1/4th of the present gravity!
- Newtonian Physics versus Big Bang
- experiment 2 (traveling at the speed of light...VIRTUALLY)
- Moon in orbit
- Where are the photons?
- 8 or more planets?
- Wait, so now there's no such thing as extra-solar planets?
- Does the new IAU planet definition really state 'Sun' in the definition?
- Where is the Universe present?
- Does light have timbre? aka Are photons sinusoidal?
- Why doesn't light from distant objects destructively interfere with itself?
- How was the Moon created?
- Dec 20 2012
- Dark Matter
- Shrinking Sun
- Apollo to the Moon
- the mars phenomenon
- on the total matter produced by the bigbang
- Proto Galaxies
- Is Mercury a dwarf planet?
- Universe moving from a high pressure area to low pressure?
- The Center of the Earth
- Pluto and Neptune: do they really cross orbits?
- Starburst galaxies - nearest ones?
- What is the 'sound' of (Balmer) hydrogen?
- How long is a day?
- dark matter part of the brain
- Thought experiment - light speed
- Why do many AGNs seem to have just one jet?
- how are OOM calculations done?
- SMART-1 Impact
- Practical creation of artificial gravity
- Making a Sun, outside the box
- Orbital speed questions
- How do solar storms work?
- Average time/Actual time/Absolute time
- Spinning Moon
- Can a singularity(worm hole) form in an another one?
- planetary alignment charts?
- Going nova...how long does it take?
- Hawking Radiaion of Dark Matter
- Uplink power of the LCRU on Apollo 15-17
- Redshift mechanisms and frame transformation
- Some questions about Phobos Deimos and Neptune moon Triton
- energy of worm holes?
- Venus out of whack?
- The Space Shuttle
- Earth's Moons
- Why is the color of sunrise horizon different from the color of sunset horizon?
- 3 Questions about Sirius A
- Density limits for rocky planets
- Touching the event horizon
- Burmuda and the invisble Quantom
- Questions
- Can a falling object actually enter a black hole?
- What is the dark side of the moon?
- Inbound stars?
- time dilation and electronic charge.
- what exact earth time star birth takes to form
- Why does the sun seem oblate only at senet?
- Logical Fallacy, does it have a name?
- Solar fusion energy-mass
- Three questions for the pros
- Quick and Simple
- The expanding universe and red shift?????
- What is the zodiacal light?
- Just a dumb Question
- Does the Moon really rotate?
- Surface Brightening
- When will Io's volcanoes stop?
- When will moons fall?
- Is the path of solar light in the troposphere the longest when the Sun is at horizon?
- Prairie Pothole region in Canada
- Disproving Velikovsky
- Why is the light from distant galaxies so old?
- Dark matter "hypothetical"
- Why does spring start on Sept 1 in New Zealand?
- Why Don't We Just Blast Out A Message....
- Have you any information about the midnight Sun?
- Can we recognize east west south and north in space at night?
- why there are no instance of comet falling on earth