In a test called "Ivy Mike," the world's first hydrogen bomb explodes on Enewetak Atoll, November 1, 1952. Nuclearweaponarchive.org He wasn’t supposed to do it, but on May 15, 1948, Lieutenant ...

These mushroom clouds directly addressed new sources of anxiety: the arms race (set off after the Soviets’ 1949 atomic test), the effects of radiation, and the hydrogen bomb and its even bigger ...

This isn't what most of us imagine when we think of a "hydrogen bomb." By James Gilboy. Published Aug 12, 2024 4:15 PM EDT. ... sending up a mushroom cloud followed by a large fire.

Richard L. Garwin, an architect of America's hydrogen bomb, ... Its mushroom cloud soared 25 miles and expanded to 100 miles across.

Nov 10, 2023 Nov 10, 2023 Updated Dec 12, 2024 He’d already been exposed to too much radiation, and the monitoring badge on his chest showed it. It was late 1952, and 19-year-old U.S. Navy ...

Mr. Garwin was not there when the hydrogen bomb he created was exploded in a test on a Pacific island on Nov. 1, 1952, that produced a mushroom cloud 100 miles wide.

Its mushroom cloud soared 25 miles and expanded to 100 miles across. ... After his success on the hydrogen bomb project, Garwin said, he found himself at a crossroads in 1952.