It's hard to say exactly. There were many people who helped. There were 18,000 at Los Alamos and probably 50,000 or more in Hanford, WA and 45,000 at Oak Ridge, TN. There were probably 50,000 more in various smaller groups.
To defend against a possible Nazi atomic bomb!
Manhattan Project
no
Yep
It was called The Manhattan Project.
the Nazi didn't build the atomic bomb the Americans did....
To defend against a possible Nazi atomic bomb!
No, they designed but did not build them.
1945
No, Thomas Edison did not build the atomic bomb. The atomic bomb was developed during World War II by the Manhattan Project team led by scientists such as J. Robert Oppenheimer and Enrico Fermi. Edison was a prolific inventor known for his work in electricity and the light bulb.
An atomic bomb is a bomb that releases a tremendous amount of energy by initiating a nuclear fission chain reaction.
the first atomic bomb.......................................
An atomic bomb is a bomb that releases a tremendous amount of energy by initiating a nuclear fission chain reaction.
the Manhattan project
Yes, that was its codename.
Manhattan Project
no