Morris R. Jeppson
American lieutenant and physicist

Born
June 23rd, 1922
103 years ago
Died
March 30th, 2010
15 years ago — 87 years old
Category
Scientists & Innovators
Country
United States
Links & References
A lieutenant in the United States Army Air Forces and a physicist, contributions included the development of the atomic bomb during World War II. Worked on the Manhattan Project and was directly involved in the Trinity Test, the first detonation of a nuclear weapon, which took place on July 16, 1945. Held various positions within the military and academia after the war, focusing on nuclear research and the implications of atomic energy. Contributed to discussions about nuclear policy and safety in the post-war era.
Participation in the Trinity Test
Contribution to the Manhattan Project
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