OK.. hang on to your hats. There is a lot to take in here. 15 min worth in #5minphysics (!), but they payoff is significant. The Principle of Least action, first espoused in 1744 has changed the way we think about the physical world, and represents a fundamental property of nature, which Feynman then used to show us how to think about the Quantum world in a whole new way.
21 сен 2024
