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- DictionaryMan·hat·tan Pro·ject/manˈhatn ˌpräjekt/
- 1. the code name for the American project set up in 1942 to develop an atom bomb. The project culminated in 1945 with the detonation of the first nuclear weapon, at White Sands in New Mexico.
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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. Learn about the origins, the scientists, the tests, the bombs and the legacy of this controversial project.
3 days ago · 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.
- The Editors of Encyclopaedia Britannica
- In 1939, American scientists, many of whom had fled from fascist regimes in Europe, were aware of advances in nuclear fission and were concerned th...
- American physicist J. Robert Oppenheimer headed the Manhattan Project, with the goal of developing the atomic bomb, and Edward Teller was among the...
- The Manhattan Project produced the first atomic bomb. Several lines of research were pursued simultaneously. Both electromagnetic and fusion method...
- Although many physicists were opposed to the actual use of the atomic bomb created by the Manhattan Project, U.S. President Harry S. Truman believe...
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.
Jul 21, 2023 · The Manhattan Project was a top-secret program to make the first atomic bombs during World War II. It involved thousands of scientists, engineers and technicians, and resulted in the nuclear attacks on Japan, the nuclear arms race and the atomic age.
May 12, 2017 · The Manhattan Project was the U.S. government's effort to develop an atomic bomb during World War II. It involved thousands of scientists, engineers, and workers at dozens of sites across the country and resulted in the first nuclear explosions and attacks.
Learn about the top-secret project that created the atomic bomb during World War II, inspired by refugee scientists and led by Robert Oppenheimer. Explore the sites, events, and stories of the Manhattan Project and its impact on history and society.
The Manhattan Project was the secret US government program during World War II that developed the world’s first nuclear weapons. Learn about the history, science, and consequences of the atomic bombings of Hiroshima and Nagasaki in 1945.
