The Origins Podcast with Lawrence Krauss cover image

Neil deGrasse Tyson: Starry Messages, Science, Culture, and Life

The Origins Podcast with Lawrence Krauss

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Is Newton's Laws of Motion and Gravity True?

Scientific revolutions are not like human revolutions, which don't do away with everything that went before them anyway. That's the point I try and make is that you take, no matter what we learn about quantum gravity, it's going to be just as right in the 25th century. But at the same time, while they fail at high speeds and high gravity, they are fully embedded within Einstein's laws of motion and gravity. It's true in the sense that if you ever test Newton's laws at low speeds, you'll always get the same result. But you can't extrapolate from high speed.

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