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The Manhattan Project was a research and development program undertaken during World War II to produce the first nuclear weapons. It was led by the United States in collaboration with the United Kingdom and Canada. From 1942 to 1946, the project was directed by Major General Leslie Groves of the U.S. Army Corps of Engineers.
Jul 26, 2017 · The Manhattan Project was the code name for the American-led effort to develop a functional atomic weapon during World War II. The controversial creation and eventual use of the atomic bomb ...
Jul 22, 2024 · The first atomic bomb was detonated on July 16, 1945, in New Mexico as part of the U.S. government program called the Manhattan Project. The United States then used atomic bombs on Hiroshima and Nagasaki in Japan on August 6 and 9, respectively, killing about 210,000 people.
Jun 13, 1986 · The Manhattan Project: Directed by Marshall Brickman. With John Lithgow, Richard Council, Robert Schenkkan, Paul Austin. A high school prodigy builds an atomic bomb with stolen plutonium to win the 45th National Science Fair and expose a nuclear weapons lab posing as a nuclear medical research facility in Ithaca, NY.
Jul 21, 2023 · The Manhattan Project was a top-secret program to make the first atomic bombs during World War II. Its results had profound impacts on history: the subsequent nuclear arms...
Apr 2, 2024 · The Manhattan Project is one of the most transformative events of the 20th century. It ushered in the nuclear age with the development of the world’s first atomic bombs. The building of atomic weapons began in 1942 in three secret communities across the nation.
The Manhattan Project was an unprecedented, top-secret World War II government program in which the United States rushed to develop and deploy the world’s first atomic weapons before Nazi Germany. The use of these weapons by the United States against Japan in August 1945 ultimately became one of the most important historical events of the ...
The Manhattan Project had its origins in 1939, when U.S. scientists urged President Franklin D. Roosevelt to establish a program to study the potential military use of fission; $6,000 was appropriated for the task. By 1942 the project was code-named Manhattan, for the site of Columbia University, where much of
Under the Manhattan Project, the US military operated secret plants in Oak Ridge, Tennessee, and Hanford, Washington, to produce the needed uranium and plutonium elements necessary for a bomb. Isolated in remote Los Alamos, New Mexico, a tremendous team of physicists worked to create a viable detonation system.
Learn more about the background of the Manhattan Project National Historical Park, the authorizing legislation, and park implementation news. Find links to DOE histories of the Manhattan Project, site histories, Manhattan Project records, and exhibits. Information about the history of the Manhattan Project.