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A black hole is an imploded, dying star, but that fact alone doesn’t create a wormhole. What exactly is a wormhole, anyway? According to Space.com, a wormhole is a product of the theory of general relativity and is said to allow us to travel either across the universe or to other universes themselves. There is a hole at each end creating a tunnel.
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Questions do arise. Since a black hole is a dying or dead star, how can we travel THROUGH it? Does the worm hole create a tunnel through it or beside it? This part has always baffled me, personally.