Video Edward Witten: Feynman Diagrams in String Theory Read also: “A Physicist’s Physicist Ponders the Nature of Reality. Edward Witten reflects on the meaning of dualities in physics and math, emergent space-time, and the pursuit of a complete description of nature.“ Share this:FacebookTwitterMoreEmailLinkedInPrintPinterestTumblrRedditLike this:Like Loading... Related November 28, 2020physicsgg