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Q&A How plausible is an Alcubierre drive, really?

Like on a scale of one to ten, how plausible are Alcubierre drives in terms of our current understanding of physics? Plausible enough to be considered "hard sci-fi", or are they just another form o...

7 answers  ·  posted 8y ago by Z.Schroeder‭  ·  last activity 5y ago by Z.Schroeder‭

Question reality-check physics