From BulletinAtomic https://twitter.com/BulletinAtomic on Twitter: That which had been an intellectual reality to me for some three years had suddenly become a factual, an existential reality. There is a very great difference." In their own words: Trinity at 75. https://thebulletin.org/2020/07/in-their-own-words-trinity-at-75/?utm_source=Twitter&utm_medium=SocialMedia&utm_campaign=TwitterPost072020&utm_content=NuclearRisk_Trinity75_07152020 https://twitter.com/BulletinAtomic/status/1284283744556167168/photo/1 https://chirp.cooleysekula.net/attachment/66401