If you're a science fiction nut like everyone here at SPACE.com, you most likely have already had an encounter or two with time travel. But astrophysicist Eric W. Davis says time travel could one day be real. All you need is a wormhole.
If you're a science fiction nut like everyone here at SPACE.com, you most likely have already had an encounter or two with time travel. But astrophysicist Eric W. Davis says time travel could one day be real. All you need is a wormhole.
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