The Mystery Of The Jurassic

00:00:20 This is an unlikely tale about an unlikely quest.

00:02:28 We feel it in here, it's something that is part of our souls and

00:04:31 The first attempt to understand time systematically began with him.

00:06:14 We like to think that

00:08:03 It was just like space

00:09:52 if time could be made to speed up or slow down

00:11:52 I've been away one year but ten years have elapsed here on earth

00:13:57 In fact you would have to travel faster than the speed of light.

00:16:18 the reason is we are actually getting closer and closer to the truth.

00:18:05 The other type of time travel it's possible to use your mind to go through time portals.

00:19:54 Aggie aggrieved to demonstrate it.

00:22:03 the one that said travel back in time was impossible.

00:24:10 Godel suggested if you could make time loop round like that then you could reach the past.

00:26:17 The genie was out of the bottle.

00:28:57 He wondered whether he could exploit the strange vast phenomena called black holes.

00:31:03 Finally he was able to announce it really would work.

00:33:27 that were predicted in about half the theories of particle physics at the time.

00:35:16 circle the two cosmic strings whilst they were passing

00:37:26 In fact you could arrive back in time to shake hands with your younger self

00:39:15 all share the property that you can't go back in time to before the time machine was built.

00:41:31 If that were to occur it would be possible to process an infinite amount of information.

00:43:47 it might turn out not to be possible to build a time machine and actually go back into the past

00:45:39 There would be a lot more simulated people like you

00:47:37 And just to rub it in