By warp speed, I mean any kind of faster-than-light travel from one place to another. Creating a worm hole with negative energy, warping space around a ship, etc.
From the perspective of someone on Earth, will it ever be possible for a spaceship to travel to another star and back to Earth in, say, less than a year?
From the perspective of someone on Earth, will it ever be possible for a spaceship to travel to another star and back to Earth in, say, less than a year?
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