Saturday 11 October 2014

4 scientific theories for actual time travel

Science Focus

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In movies, time travel methods are mostly explained along the lines of "something something plutonium something wormhole." But physicists do have some idea of methods that might allow for actual time travel — though they might not necessarily prevent you from killing your own grandfather.

(More from World Science Festival: Is time travel possible?)

One trope in time travel science fiction is slightly plausible, if physically impossible — traveling faster than the speed of light. The crew of the U.S.S. Enterprise did this in Star Trek IV: The...

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 » see original post http://theweek.com/article/index/265331/4-scientific-theories-for-actual-time-travel
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