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Question about HUDF
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Saiph
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milliseconds after the Big Bang
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‘Cosmic Botox’ Bashes Asteroid Wrinkles Away
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JAMES DOOHAN: MARCH 3, 1920 - JULY 20, 2005
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Time and Space
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The Universe is their more than one???????????
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gravity at the center of a planet
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why no verticle orbits?
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Amazing articles about our perplexing Reality
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bowlofpetunias
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Why not faster than light?
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Black holes 'do not exist' and dark-energy do not exist ???
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is there a shift beyond red for truly fast stuff?
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Lake like feature on Titan
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volcanopele2
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Does light-speed exist
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MBA_UIU
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What is your favorite image?
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Nearest nebula to earth
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A little reminder of why we all come here.
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Sun shield
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How the mothership took photo of the comet?
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superluminal recession vs gravitational propagation speed
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New Idea #1.Speed of Light
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majornature
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What Came First Hydrogen or Atoms That Make up Dust Particle
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Planet around Proxima centauri
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lunatio_gordin
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superluminal/extra universal gravity
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What would be the effect on the earth if the sun's mass...
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Aerodynamics
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Comet Hunter Approaches Major Milestone
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Something to look at Tonight
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rickstine
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So Much More to Know
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igorsboss
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Tempel I
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Superluminal or Faster Than Light Travel *DELETED*
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severian
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"Russian rocket crashes with military payload"
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Scientist Refines Cosmic Clock to Determine Age of Milky Way
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Age of the sun
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majornature
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International Thermonuclear Fusion Reactor
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Why are the planets in (broadly) the same plane?...
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robnissen
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The Aquila connection.
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exoscientist
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Navigation in Space
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najab
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Science and Religion
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How to have Big Space ship? see my imagination, and I want y
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quasar2
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