Timeline for plausibility of this double planet system?
Current License: CC BY-SA 4.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 13, 2019 at 13:45 | comment | added | Slarty | Similar questions have been asked before. For equally sized planets (and that is important) the Roche limit is virtually on the surface, although such an orbit would obviously not work for other reasons. | |
| Dec 13, 2019 at 13:16 | history | answered | Zeiss Ikon | CC BY-SA 4.0 |