Time travel, with Lawrence Krauss
Instant Genius
00:00
The Quantum Mechanics of Space and Time
The speed of light is a cosmic speed limit and it's not as if it's just sort of, you know, it turns out that space and time conspire so that it's kind of like a cosmic cast 22. We measure that all the time when our elementary particles we in our in the large in the large hydro collider in Geneva,. But what happens is they literally get heavier. They get more mass, which is why we can then use them when we smash them together to try and create new parliamentary particles That are very heavy like they need to both.
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