This section allows you to view the topics this user has created, and which topics the user has participated in.
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Topics | Replies | Views | Last post |
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Physics, Astronomy & Cosmology \ How do we know the Universe is expanding, and expanding into nothing? Started by 0 |
43 | 35998 | Last post by CPT ArkAngel 22/07/2020 05:10:15 |
Physics, Astronomy & Cosmology \ Why would the universe expansion slow down depending on mass density? Started by yor_on |
12 | 3604 | Last post by Kryptid 12/07/2020 01:47:36 |
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