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Q&A Rigorous Science Meta
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Q&A Will This Violate Causality?

Okay, so I have a sci-fi setting in which there is a form of FTL travel. Imagine the universe(all three/four dimensions of it) was stretched out onto the surface of a sphere. Now assume that ther...

3 answers  ·  posted 8y ago by Douglas‭  ·  last activity 8y ago by Douglas‭

Question space travel faster-than-light space-travel time-travel time light spacetime-dimensions dimensions