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Q&A Rigorous Science Meta
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Q&A A planet rotating twice per second; what mass is needed to hold it together, and how oblate would it be?

I want to create a planet that has a frequency of two rotations per second, thus making a "Planet without Night". The planet will be like a flattened disc, due to inertia causing the planet to be a...

4 answers  ·  posted 8y ago by Iter‭  ·  last activity 8y ago by Iter‭

Question planets physics gravity alternate-worlds