Time travel, with Lawrence Krauss
Instant Genius
00:00
The Time Machine of H.G. World
In order for a time machine to really work, you'd have to have it. And that would be an even more complicated thing to build - which is a shame. One of my favorite science fiction stories is the time machine of H.G. World. It's really a shame to think that he couldn't do what he did even if he had a time machine.
Play episode from 11:56
Transcript
