Christmas Special 2015
The Infinite Monkey Cage
00:00
Time Machines, Space Time Wormholes
Time is something which human beings have wondered about ever since. Our current best understanding of the nature of space and time definitely lends itself to the notion of time travel. But we still don't know how to incorporate quantum effects into our understanding of space time. So until we do that, we could still say there's a small possibility that they could be possible.
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