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Adam Brown | Cosmology, Inflation and Black Holes

Foresight Institute Radio

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Do You Think We Will Ever Be Able to Build a Warp Drive?

Warp drives have a lot in common with close time machines, which is to say there's certainly nothing in the laws of physics that present prevent them pre-existing. But if you want to build one, that's a very hard thing to do and almost certainly requires you to violate the null energy condition. The point of view would be that that's the limit and it shouldn't be a surprise of things right up against the limit but they can never go faster than that.

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