In 1945, the United States dropped two nuclear bombs on Hiroshima and Nagasaki in Japan, ending World War II
Cuban Crisis
The US did not want to risk a nuclear confrontation with the communist superpowers.
The codename used for testing the first nuclear weapon in history on July 16, 1945, was "Trinity."
New York City
That is an aircraft designed to transport nuclear bomb safely to the area to be dropped. The first nuclear capable aircraft used in history was a B29 bomber named Enola Gay which was modified to carry the nuclear artifact.
The test was codenamed Trinity, the device was codenamed Gadget.
The first nuclear explosion in history took place in New Mexico, at the Alamogordo Test Range, on the Jornada del Muerto (Journey of Death) desert, in the test named Trinity.
Hiroshima, Japan was the first city in history to suffer a nuclear attack on August 6, 1945. Nagasaki was attacked with a nuclear weapon three days later. These are the only two nuclear weapons used in anger.
Michael S. Feld has written: 'History of nuclear medicine in Europe' -- subject(s): History, History of Medicine, 20th Cent, Nuclear medicine, Nuclear medicine physicians 'Geschichte der Nuklearmedizin in Europa' -- subject(s): History, Nuclear medicine, Nuclear medicine physicians
first power reactors were Calder Hall (UK 1956) and Shippingport (US 1958)
Chernobyl Nuclear Disaster - April 26, 1986. Three Mile Island Nuclear Generating Station Accident - March 28, 1979 First man-made nuclear reactor that reached criticality - December 2, 1942 (Manhattan Project) Nuclear reactor first used for electricity - December 20, 1951
Cold War