Activity for Ricky
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
Can a moon "skim" a ring? Picture a planet identical to Earth, but with rings. It has a satellite similar to the moon, except smaller; I'm not sure how big it needs to be but distance from the planet is more important so assume that it is whatever size it needs to be to have the same effect on the planet as the moon does fo... (more) |
— | almost 10 years ago |