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Red Shift Reliability. What verifies Red Shift method?
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SpeedFreek
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Planets form twice for old stars
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robnissen
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Basic Question About Docking
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Interstellar Space - Is Its "Density" Measurably In Decline?
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Anyone here into research work?
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gammarayburst
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Enceladus, the Europa of Saturn
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Asteroid Collision in 2029 was ruled out
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Reactionless Drive
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What is the difference of underwater sims & 0 Gravity
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Way cool Mercury Picture
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How do we know that the universe is expanding?
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In which direction from Earth is the center of the universe?
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Liquid Water on Enceladus
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h2ouniverse
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Heat Pumps
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Future of space flight?
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venator_3000
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Asteroid 25143 Itokawa.
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The Biggest Diamond Known to Man.
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2008 Lunar and Planetary Science Conference abstracts are up
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exoscientist
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Ace Images and Movies!
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billslugg
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continuum between asteroids and comets
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exoscientist
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Mapping ratio for solid planetary objects in Solar System
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h2ouniverse
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Mass question
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MeteorWayne
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Do all eight planets orbit on the same plane?
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michaelmozina
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dark-matter, and atom creation
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mickeyl
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The Meridiani Journal (blog version 2.0)
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Is time itself running out?
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siarad
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Relativity question
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kyle_baron
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Incoming...
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Pooua
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Center of gravity of a dual S.M. black hole galactic core.
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dark-matter energizes atoms
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Jupiter storms.
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Space Elevator Even Theoretically Possible?
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Mercury passes below the sun as Antares exits stage right...
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bearack
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Birkeland currents or Alfven Waves?
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michaelmozina
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Planets
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alokmohan
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New Comet?
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Earth is how old!?
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Impact Craters
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Dangers of a particle strike in space?
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mrjlh
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"Pioneer Effect" caused by Unruh radiation?
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