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Posts by Lord Null‭

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Rigorous Science What size would a planet have to be such that I could throw a tennis ball into orbit?

If I was affixed to the surface of some solid spherical body in space (so as to ignore effects like me floating away), would it be possible for me to throw a tennis ball so that it went into orbit ...

1 answer  ·  posted 6y ago by Lord Null‭  ·  last activity 6y ago by Lord Null‭

Question planets