Activity for Mikeā
Type | On... | Excerpt | Status | Date |
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Question | — |
How to fit three habitable worlds in our solar system? Assume there are three earth-like worlds in our solar system. These three worlds would also have a single natural satellite roughly at the same mass-distance ratio of Earth to the Moon (about 1.2 percent of each of their masses and about 384,400 km distant give or take). I'd put the innermost of the... (more) |
— | over 7 years ago |