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How can conformal cyclic cosmology exist?
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Can a black hole exist inside another black hole?
Started by Nic321Board Physics, Astronomy & Cosmology |
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12/03/2018 18:34:31 by jeffreyH |
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Do atoms exist in multiple places at once, 2 places or 1?
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30/07/2021 06:40:50 by yor_on |
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Are virtual particles exclusively virtual, or do some exist in reality too?
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Could a "hot jupiter" exist in an orbit 1 AU from a star like our own, and if so
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14/01/2019 07:54:53 by Professor Mega-Mind |
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The expression "A moment in time" does it exist in physics?
Started by Alan McDougallBoard Physics, Astronomy & Cosmology |
Replies: 11 Views: 25506 |
03/07/2013 09:59:09 by yor_on |