25. Can you go back in time in a black hole? (A K2S Question)

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Theoreticians like Kip Thorne have postulated that you could use worm holes kept open by an anti-gravity material as a shortcut to travel through space and maybe as a way to travel back in time. But none of this has been verified by observable evidence.


Answer provided by Jim Zebrowski


Image:K2S logosmall.jpg Question and Answer extracted from the book Kids to Space - by Lonnie Schorer