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a question about planet size..
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kelle
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Why doesn't Oxygen exist in Space
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NASA Review: Hubble WON'T be serviced.
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Out with old & wrong...in with the new and correct
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Last launch of the UK's Skylark sounding rocket
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What was this????
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They are much older than the universe.
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Science Journalism Gem of the Day
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Fusion in a can???????
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NASA and Budget Priorities
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Is movement in space relative or absolute?
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Crystal Fusion?
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The big bang is a hoax!!!
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Phillip Morrison RIP
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(speed of expansion)near the beginning of expansion,
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Earths Gravity Scar - ESA Portal
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Asteroid belt in other stars
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Götter
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NewScientist artical on Sedna
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On the inside of a spherical mirror
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Another Light Speed Question
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Methane Confirmed
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New Nat Geo Article: Einstein and Beyond
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Astronomy Day 05
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Lagrange points: gateway to the solar system
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Invisible/Translucent Planet
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The Greatest Unanswered Questions of Science
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Hope for Hubble??
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Tachyons
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Question about blazers and fast matter
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Yuri Gagarin
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Gravity Lensing
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A diamond hull will not be enough!
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cosmictraveler
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What the heck are...
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NASA waste??
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Old star's rebirth gives astronomers surprises
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The speed of gravity
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Is there anything special about our solar system?
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Cosmic Particle Accelerator
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Fun thread: what is this a picture of?
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CalliArcale
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