A physicist says new math proves paradox-free time travel is possible – SlashGear

Time travel has been the staple science fiction books and movies for many years. Most who have read or watched content focusing on time travel knows about the paradox issue. Perhaps the best example is the 80s classic “Back to the Future,” where Marty accidentally prevents his parents from meeting and has to fix his error before he’s wiped out of existence.
Time travel is something that scientists and physicists have considered for many years. A physics student named Germain Tobar from the Univ…

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