Released from B-29 Superfortress Enola Gay on August 6, 1945 at 8:15 a.m. (Japanese time), the world entered the unprecedented atomic age with the deployment of the most powerful weapon known to man.

Born from the Einstein-inspired Manhattan Project, the first nuclear weapon used in war fell for 44.4 seconds before unleashing approximately 12,500 tons of TNT over the Japanese city of Hiroshima.

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