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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 ...
The Manhattan Project was a research and development project that produced the first atomic bombs during World War II. It was led by the United States with the support of the United Kingdom and Canada. From 1942 to 1946, the project was under the direction of Major General Leslie Groves of the US Army Corps of Engineers. The Army component of ...
Klaus Emil Julius Fuchs (29 December 1911 – 28 January 1988) was a German theoretical physicist and atomic spy who supplied information from the American, British, and Canadian Manhattan Project to the Soviet Union during and shortly after World War II.
Einstein did not work on the Manhattan Project. The Army and Vannevar Bush denied him the work clearance needed in July 1940, saying his pacifist leanings and celebrity status made him a security risk. [24] At least one source states that Einstein did clandestinely contribute some equations to the Manhattan Project. [25]
Although the S-1 Executive Committee remained as an advisory body, it became inactive. The OSRD and NDRC continued to influence the Manhattan Project through the participation of Bush and Conant in the Military Policy Committee that controlled what became the Manhattan Project.
Manhattan Project References 1922 Niels Bohr: Physics "for his services in the investigation of the structure of atoms and of the radiation emanating from them" Los Alamos Laboratory [1] [2] 1925 James Franck: Physics “for their discovery of the laws governing the impact of an electron upon an atom” Metallurgical Laboratory [1] [3] 1927 ...
The Manhattan Project was a large-scale collaboration between the U.S. government and the private sector during World War Two that produced the first atomic bombs.
Three methods were employed: electromagnetic in the calutrons, gaseous by the K-25 Project, and thermal by the S-50 Project. Most of this work was performed at the Clinton Engineer Works at Oak Ridge, Tennessee. Means for refining uranium were developed by the Ames Project. In parallel with the work on uranium was an effort to produce plutonium.