Previous Article Next Article Table of Contents Nature, Vol.579, No.7799, 342-342, 2020 DOI10.1038/d41586-020-00747-5 Export Citation Freeman Dyson (1923-2020) Obituary Schewe PF Nuclear physicist, polymath, disarmament pioneer and government adviser. Nuclear physicist, polymath, disarmament pioneer and government adviser. Keywords:Physics;Government;History;Space physics;Society Please enable JavaScript to view the comments powered by Disqus.