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Q&A Rigorous Science Meta
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Q&A Is it realistic to have a livable planet with a quarter the size of Earth, but with the same gravity?

So in theory, I would want this planet to have the same everything as earth besides the radius (and anything that affects how radius plays into gravity). I know the density of this Planet X would h...

4 answers  ·  posted 5y ago by System‭  ·  last activity 5y ago by System‭

Question planets gravity habitability