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1946 BCE
When did it end?
The Manhattan Project ended in 1946 -
When was the Manhattan project created?
December 6, 1941 the United States Government committed $2 billion dollars to the Manhattan Project to build a secret bomb -
Who need to sign it?
On May 12, 1942, President Roosevelt signed an order creating a secret project to develop the nuclear weapon. -
When did they created the bomb?
On July 16, 1945, at Trinity Site near Alamogordo, New Mexico, scientists of the Manhattan Project readied themselves to watch the detonation of the world's first atomic bomb. -
when did they drop the bomb?
On August 6, 1945, during World War II , an American B-29 bomber dropped the world’s first deployed atomic bomb over the Japanese city of Hiroshima.
