What is needed to create new atoms in the Universe?
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How do we know the Universe is expanding, and expanding into nothing?
Started by TheboxBoard Physics, Astronomy & Cosmology |
Replies: 31 Views: 9433 |
![]() by McQueen |
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If the universe is expanding, what is it expanding into?
Started by Tornado220Board Physics, Astronomy & Cosmology |
Replies: 16 Views: 3613 |
![]() by paulggriffiths |
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Where is the "edge" of the Universe?
Started by paul.frBoard Physics, Astronomy & Cosmology |
Replies: 16 Views: 9898 |
![]() by Bill S |
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If the Universe is expanding, does this mean that space is expanding?
Started by EthosBoard Physics, Astronomy & Cosmology |
Replies: 8 Views: 6012 |
![]() by Vern |
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How do we "know" that the universe is expanding?
Started by PmbPhyBoard Physics, Astronomy & Cosmology |
Replies: 12 Views: 3344 |
![]() by Bored chemist |