How many years will it be until we are capable of time travel into the past?
Assume humans dont go extinct first.
#TimeTravel #Physics
@freemo what definition of "time travel" would not be self-contradicting?
@freemo please don't answer. But I recommend the tv series "12 Monkeys".
QOTO: Question Others to Teach Ourselves An inclusive, Academic Freedom, instance All cultures welcome. Hate speech and harassment strictly forbidden.
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