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How do we "know" that the universe is expanding?
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Could We Be The Light Matter In A Dark Matter Universe ?
Started by neilepBoard Physics, Astronomy & Cosmology |
Replies: 17 Views: 20273 |
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Was the 'shape' of the universe @T=0 the shape with the lowest entropy possible?
Started by peppercornBoard Physics, Astronomy & Cosmology |
Replies: 8 Views: 14727 |
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Did the Universe inflate faster than light because there was no light?
Started by RayGBoard Physics, Astronomy & Cosmology |
Replies: 4 Views: 12721 |
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Is light speed, c, the fastest speed in the Universe?
Started by Alan McDougallBoard Physics, Astronomy & Cosmology |
Replies: 16 Views: 18995 |
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The universe is 13.8b years old, yet we've seen a galaxy 13.4b light years away?
Started by nudephilBoard Physics, Astronomy & Cosmology |
Replies: 8 Views: 8374 |
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