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About imaginary time

  1. May 5, 2013 #1

    At about 7:00 he talked about imaginary time. Does that account for parallel universe? Also is there an imaginary mass as well?
    Last edited by a moderator: Sep 25, 2014
  2. jcsd
  3. May 5, 2013 #2

    Simon Bridge

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    That would be a tachyon - nobody has ever found one.

    Try not to take these pop-science videos at face value.
    Have a read through:
    Last edited by a moderator: Sep 25, 2014
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