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Who was Leslie Richard Groves?
What role did General Leslie Groves play in the development of the atomic bomb?
What was Leslie Groves role in the Manhattan Project?
Who was Lieutenant General Leslie Groves?
Leslie Richard Groves Jr. (17 August 1896 – 13 July 1970) was a United States Army Corps of Engineers officer who oversaw the construction of the Pentagon and directed the Manhattan Project, a top secret research project that developed the atomic bomb during World War II.
Apr 25, 2024 · Leslie Richard Groves was an American army officer in charge of the Manhattan Engineer District (MED)—or, as it is commonly known, the Manhattan Project—which oversaw all aspects of scientific research, production, and security for the invention of the atomic bomb. Groves was the son of an army.
Its secondary target, the city of Nagasaki, was hit with a plutonium bomb on August 9. It missed the ground zero target by several miles but still caused widespread devastation. Following Nagasaki, Groves was instructed by Army Chief of Staff General George C. Marshall to halt the bombing effort.
August 17, 1896 – July 13, 1970. Leslie R. Groves. U.S. Department of Energy. The Army-led effort to build and mass produce the atomic bomb changed history. Known as the Manhattan Project, it brought together over 100,000 people, cost more than $2.2 billion, and was spread out over 30 locations across the United States. Brig. Gen.
As project leader, he was in charge of all of the project’s phases, including scientific, technical and process development; construction; production; security and military intelligence of enemy activities; and planning for use of the bomb. Under General Groves’ direction, atomic research was conducted at Columbia University and the ...
Jul 9, 2018 · On 16 July 1945, the first operational atomic bomb, codenamed “Gadget,” was successfully detonated at the Trinity test site at Alamogordo, New Mexico, signaling the birth of the Atomic Age. Groves was one of several dozen Army officials and scientists to witness the test. (National Archives)
In this account, General Leslie R. Groves describes the challenges of planning amid great uncertainty. In meetings at the University of Chicago in 1942, Groves was taken aback when leading scientists hedged their estimate of how much plutonium was needed for an atomic bomb by a “factor of ten.”
