Is it possible to use a black hole as a time portal

  1. I was just reading this about a Kerr black hole, and it suggests an idea of travelling into "negative space" or an alternate universe. Have a read guys.

    Is it possible we could end up using a black hole or something similar to go back/ forward in time or even complete massive journeys across galaxies in substantially smaller times?

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    Last edited: Feb 6, 2007
  2. jcsd
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