None, this was not considered practical in the 1940s.
To defend against a possible Nazi atomic bomb!
Manhattan Project
no
The atomic bomb was dropped on Hiroshima and Nagasaki in World War 2.
It was used in the world war two, its an atomic bomb!
the Nazi didn't build the atomic bomb the Americans did....
No, Albert Einstein did not built an atomic bomb to end World War I
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.
To defend against a possible Nazi atomic bomb!
united states
No, Albert Einstein did not directly build an atomic bomb. However, he did sign a letter to President Franklin D. Roosevelt in 1939, which laid the groundwork for the development of the atomic bomb during World War II.
No, they designed but did not build them.
1945
the first atomic bomb.......................................
The Manhattan Project was the secret project to design and build the world's first atomic bomb.
the Manhattan project
Manhattan Project