Post #46 189 May 19, 2023, 11:01 UTC https://www.wired.com/story/how-reality-may-be-a-sum-of-all-possible-realities/#tech #science WIRED How Reality May Be a Sum of All Possible Realities Richard Feynman’s path integral is a powerful prediction machine and a philosophy. Physicists still struggle to figure out how to use it, and what it means.