The first nuclear weapons were gravity bombs, such as this "Fat Man" weapon dropped on Nagasaki, Japan. They were large and could only be delivered by heavy ...

Trinity-Gadget, an implosion-type plutonium device tested on July 16, 1945, by the United States was the first successful nuclear weapon ever created. It ... Background · The first thermonuclear weapons · Cold War

The first atomic bomb detonated over a populated area occurred on August 6, 1945 at 8:15 AM over the Japanese city of Hiroshima. The bomb name was Little Boy.

The world's first nuclear explosion occurred on July 16, 1945, when a plutonium implosion device was tested at a site located 210 miles south of Los Alamos, ...

20 июл. 2023 г. · The first nuclear test occurred near Alamogordo, New Mexico, on July 16, 1945. The bomb was successfully used later that year.

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The United States sets up the Manhattan Project to develop the first nuclear weapon. 16 July 1945. US conducts first ever nuclear test.

16 июл. 2015 г. · Trinity was only the first nuclear detonation of the summer of 1945. Two more followed, in early August, over Hiroshima and Nagasaki, killing as many as a ...

Little Boy, the uranium bomb, was dropped first at Hiroshima on August 6, while the plutonium weapon, Fat Man, followed three days later at Nagasaki on August 9 ...