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Q&A Rigorous Science Meta
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Rigorous Science How could you tell if someone was messing around with your gravity?

I'm working on a story involving first contact with an alien species that bases their space travel on directly manipulating gravity fields. My question is not about how that would work, but rather ...

6 answers  ·  posted 6y ago by Morris The Cat‭  ·  last activity 6y ago by Morris The Cat‭

Question gravity space-travel astrophysics