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  1. Hace 4 días · 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.

  2. Hace 4 días · Trinity was the code name of the first detonation of a nuclear weapon, conducted by the United States Army at 5:29 a.m. MWT (11:29:21 GMT) on July 16, 1945, as part of the Manhattan Project.

  3. 14 de jun. de 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.

  4. 17 de jun. de 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.

  5. 10 de jun. de 2024 · Manhattan Project. How to find information about the Manhattan Project. Columbia was awarded the first federal contract to explore the use of atomic power for energy, or for bombs, and had the first atomic pile.

  6. Hace 4 días · The Manhattan Project. 1943-1945. Hidden in remote cities and factories across the United States, scientists and ordinary citizens work in secrecy to produce the hardware and fissionable material to build an atomic bomb. The Calutron Girls separated uranium at Y-12 in Oak Ridge National Laboratory without knowing what they were working on.

  7. 7 de jun. de 2024 · Their purpose was to synthesize plutonium from uranium. After undergoing nuclear chain reactions in the reactors, spent uranium was loaded onto railroad cars, stored for cooling, and then moved to a chemical separation plant where the uranium was liquefied and the plutonium recovered.