Timeline for How to test whether galaxies are moving away from each other in a static background or whether space is being created beween them?
Current License: CC BY-SA 4.0
2 events
| when toggle format | what | by | license | comment | |
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| Feb 10, 2020 at 16:38 | history | edited | ProfRob | CC BY-SA 4.0 |
added 338 characters in body
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| Feb 10, 2020 at 16:21 | history | answered | ProfRob | CC BY-SA 4.0 |