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[–] revfelix 0 points 1 point 1 point (+1|-0) ago
I'm not a physicist but I have consumed a lot of sci-fi so I'm fully qualified to pretend I know what I'm talking about. Short answer is no. Longer answer is still no but it is a step towards something even faster. An Alcubierre drive warps the underlying fabric of spacetime to avoid violating the local speed of light, but the matter within the warp bubble still has mass, and in fact that mass is what drags your ship along the shifting gravity well your drive produces, like a surfer riding a wave. Negative matter mass however, is a type of exotic matter which could theoretically be used to stabilize the throat of an artificially created wormhole, either for the purpose of opening a hyperspace window or ideally linking directly to your destination. A much better proposition altogether as that also enables FTL communication without having to worry about generating a quantum entangled system, though entanglement would of course be far more secure in that there would be no way to intercept the signal.