Timeline for Do moons have moons?
Current License: CC BY-SA 4.0
9 events
| when toggle format | what | by | license | comment | |
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| S May 21, 2019 at 16:51 | history | suggested | feetwet | CC BY-SA 4.0 |
Copy edited
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| May 21, 2019 at 16:30 | review | Suggested edits | |||
| S May 21, 2019 at 16:51 | |||||
| May 4, 2014 at 15:52 | comment | added | SF. | Well, 'boulders up to several decimeters in size' within Rhea's ring aren't exactly 'moons' but I wouldn't hesitate to call them 'natural satellites', so, yes, this is clearly a case of a planet's satellite with own natural satellites. | |
| May 2, 2014 at 7:35 | history | edited | Hobbes | CC BY-SA 3.0 |
added more info
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| May 2, 2014 at 1:33 | comment | added | Py-ser | Anyway, the article doesn't mention "unstable systems" :) | |
| May 1, 2014 at 16:56 | comment | added | Hobbes | Feel free to write a better answer. | |
| May 1, 2014 at 16:51 | comment | added | Florin Andrei | "a moon with a moon would be an unstable system" - this is incorrect. Orbits are stable within the Hill sphere. BTW, please don't use popsci.com articles as "supporting evidence". | |
| Nov 4, 2013 at 19:34 | vote | accept | SF. | ||
| Nov 4, 2013 at 18:52 | history | answered | Hobbes | CC BY-SA 3.0 |