Search results
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.
Jun 14, 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.
Jul 26, 2017 · The agencies leading up to the Manhattan Project were first formed in 1939 by President Franklin D. Roosevelt after U.S. intelligence operatives reported that scientists working for Adolf...
Manhattan Project, (1942–45) U.S. government research project that produced the first atomic bomb. In 1939 U.S. scientists urged Pres. Franklin D. Roosevelt to establish a program to study the potential military use of fission, and $6,000 was appropriated.
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.
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 race has radically...
US President Franklin Roosevelt was instrumental in the creation of the Manhattan Project. LIBRARY OF CONGRESS. Quick Facts. Significance: 32nd President of the United States. Place of Birth: Hyde Park, NY. Date of Birth: January 30, 1882. Place of Death: Warm Springs, GA. Date of Death: April 12, 1945. Place of Burial: Hyde Park, NY.
