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The atomic bomb explosion generated a windstorm several kilometers wide that carried ash, dust, and debris over the mountain ranges surrounding Nagasaki. Approximately 20 minutes after the bombing, a black rain with the consistency of mud or oil came down carrying radioactive material for one to two hours before turning clear. [227]
The medical effects of the atomic bomb upon humans can be put into the four categories below, with the effects of larger thermonuclear weapons producing blast and thermal effects so large that there would be a negligible number of survivors close enough to the center of the blast who would experience prompt/acute radiation effects, which were observed after the 16 kiloton yield Hiroshima bomb ...
This crash project was developed partially with information obtained via the atomic spies at the United States' Manhattan Project during and after World War II. The Soviet Union was the second nation to have developed and tested a nuclear weapon. It tested its first megaton-range hydrogen bomb ("RDS-37") in 1955.
On July 14, the Hiroshima High Court upheld a lower court’s decision that the 84 are eligible for the same benefits as other atomic bomb survivors who were inside the boundary and ordered the ...
On this day in 1945, the atomic bomb was dropped on the Japanese city of Hiroshima. Tens of thousands were killed instantly and the toll, together with the atomic bombing of Nagasaki several days ...
Manhattan District The Trinity test of the Manhattan Project on 16 July 1945 was the first detonation of a nuclear weapon. Active 1942–1946 Disbanded 15 August 1947 Country United States United Kingdom Canada Branch U.S. Army Corps of Engineers Garrison/HQ Oak Ridge, Tennessee, U.S. Anniversaries 13 August 1942 Engagements Allied invasion of Italy Allied invasion of France Allied invasion of ...
Despite the lethal radiation and blast zone extending well past her position at Hiroshima, [49] Takakura survived the effects of a 16 kt atomic bomb at a distance of 300 metres (980 ft) from the hypocenter, with only minor injuries, due mainly to her position in the lobby of the Bank of Japan, a reinforced concrete building, at the time.
The predecessor organization to RERF was the Atomic Bomb Casualty Commission (ABCC), established in 1947 by the U.S. government. [2] ABCC's mission was to determine the long-term effects on health from exposure to radiation in A-bomb survivors and their children.