Timeline for Is gravitational energy belongs to a single object or system "object-Earth"?
Current License: CC BY-SA 4.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 2, 2022 at 14:14 | comment | added | abcxyzklmn | tks you a lot for helping me, finally i could understand this | |
| Oct 31, 2022 at 15:51 | history | answered | Dale | CC BY-SA 4.0 |