Timeline for Is the total energy of the universe zero?
Current License: CC BY-SA 4.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Aug 7, 2018 at 11:57 | history | edited | Nat | CC BY-SA 4.0 |
added 1 character in body
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| Jan 14, 2011 at 3:25 | history | answered | Johannes | CC BY-SA 2.5 |