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Prove that space itself is expanding, not just objects diverging within space?
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Is hot water heavier than cold water, and how can I prove this?
Started by thedocBoard Physics, Astronomy & Cosmology |
Replies: 59 Views: 37090 |
05/12/2014 19:38:23 by alancalverd |
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Is our Universe expanding because another Universe is leaking in?
Started by chrisharringtonBoard Physics, Astronomy & Cosmology |
Replies: 3 Views: 3997 |
26/03/2016 16:18:31 by Bill S |
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How do we "know" that the universe is expanding?
Started by PmbPhyBoard Physics, Astronomy & Cosmology |
Replies: 12 Views: 11343 |
10/01/2019 10:20:39 by Bored chemist |
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How do I prove that it is a life event memory and not a dream memory?
Started by dentstudentBoard Physiology & Medicine |
Replies: 29 Views: 28412 |
19/09/2007 20:21:53 by dkv |
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Can you have two objects have equal density but not equal mass??
Started by VereavaBoard Physics, Astronomy & Cosmology |
Replies: 16 Views: 52146 |
25/10/2010 01:02:15 by Vereava |