Name: Freeman Dyson
Birthday: 15 December 1923
Deathday: 28 February 2020
Place of Birth: Crowthorne, Berkshire, England, UK
Known For: Acting
Freeman John Dyson FRS was an English-American theoretical physicist and mathematician known for his works in quantum field theory, astrophysics, random matrices, mathematical formulation of quantum mechanics, condensed matter physics, nuclear physics, and engineering.