74 years ago today, the United States detonated an atomic bomb over the Japanese city of Hiroshima. There are some pictures of…

74 years ago today, the United States detonated an atomic bomb over the Japanese city of Hiroshima. There are some pictures of this event from the air, and a few from the ground, and many of the aftermath. But this is the one I find most affecting. pic.twitter.com/xPD7DPpkkL

— Alex Wellerstein (@wellerstein) August 6, 2019

(via http://twitter.com/wellerstein/status/1158736186174779393)