None, this was not considered practical in the 1940s.
To defend against a possible Nazi atomic bomb!
no
Manhattan Project
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!
he did not build the 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
to end world war 2 bot they were morons
To defend against a possible Nazi atomic bomb!
united states
1945
No, they designed but did not build them.
the first atomic bomb.......................................
The Manhattan Project was the secret project to design and build the world's first atomic bomb.
the atomic bomb was created to end the world war 2!!
the atomic bomb was made to end the world war 2