August 9, 2017 at 12:03 pm
At 11:02 A.M. on 9 August 1945, an American B-29 bomber dropped a single bomb on the Japanese port city of Nagasaki. The bomb, nicknamed ‘Fat Man,’ contained a baseball of plutonium surrounded by 64 packs of high-explosive, timed to compress the warhead to a critical mass. As Susan SouthardRead More
February 22, 2017 at 1:55 pm
In my October column, “Roads to Hell: Nuclear Waste on the Move,” I reported on legal efforts to block shipments of highly-radioactive liquid waste from the Chalk River Nuclear Laboratories in Ontario to the Savannah River National Laboratory in South Carolina, a journey of over 2,000 kilometerss passing the GreatRead More
October 5, 2016 at 1:40 pm
“It was an awesome spectacle,” the Austrian physicist Otto Frisch wrote in 1979, recalling the world’s first atomic explosion, the ‘Trinity’ test at Alamogordo, New Mexico, 44 years earlier. What most struck him was not the lethal radiance of “what has become so well known as the mushroom cloud” butRead More