The plume of smoke from a mushroom cloud billows about one hour after the nuclear bomb was detonated above Hiroshima, Japan on Aug. 6, 1945.
The plume of smoke from a mushroom cloud billows about one hour after the nuclear bomb was detonated above Hiroshima, Japan on Aug. 6, 1945. AP/U.S. Army via Hiroshima Peace Memorial Museum
The plume of smoke from a mushroom cloud billows about one hour after the nuclear bomb was detonated above Hiroshima, Japan on Aug. 6, 1945. AP/U.S. Army via Hiroshima Peace Memorial Museum

70 years after Hiroshima, world marching toward the unthinkable

August 01, 2015 2:00 PM