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Search options not deleted user 40193

For questions regarding planets similar to Earth in most respects. This tag should be used when describing a planet that follows the rules of Earth with exceptions outlined in the question. Usually questions using this tag will be about the differences and the impacts of those differences.

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Always night in one hemisphere. Is it viable?

It's possible. You could tell people that the moon's rotational velocity matches its revolution veolicity around the planet. That is to say, the dark hemisphere is always facing the planet away from …
David Robie's user avatar