Say I wanted to go back in time and live with the Romans. I've heard theories about going into space and coming back to find you're grandchildren's grandchildren are having their grandchildren, but I want to know if it will ever be possible to just press a few buttons and go back in time.
If it is truly impossible, then what makes it impossible? This is a purely theoretical question by the way.
2007-09-26
12:27:49
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3 answers
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asked by
Anonymous
in
Science & Mathematics
➔ Physics