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vincentm
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I'm not buying this for reasons of paradoxes, but Brian Greene is saying that time travel backwards is possible.
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what do you guys think?
Despite years of debate, scientists still haven't completely ruled out the possibility of going back in time. "Many physicists have a gut feeling that time travel to the past is not possible," said Columbia University theoretical physicist Brian Greene. "But many of us, including me, are impressed that nobody's been able to prove that."
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what do you guys think?