"These days, deciding which theory of time travel is best is largely a matter of taste. Until someone discovers a closed timelike curve in the wild, or figures out how to build a time machine, no one will know the answer, says Brun. “I don’t expect these will be tested anytime soon. These are ideas. They’re fun to play with.”"
Tuesday, July 20, 2010
Physicists Tame Time Travel by Forbidding You to Kill Your Grandfather | Wired Science | Wired.com
Physicists Tame Time Travel by Forbidding You to Kill Your Grandfather | Wired Science | Wired.com:
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