because they knew if they didnt the Germans would
The Manhatten Project was the orginization that developed the atomic bomb.
the answer is "THE MANHATTAN PROJECT" :D
the us created the atomic bomb
If you consider the US atomic bomb is a Christian bomb, the French atomic bomb is also Christian bomb and so on, then you can name the Pakistani atomic bomb an Islamic bomb.
The US dropped the atomic bomb onto Japan on August 1945.
To defend against a possible Nazi atomic bomb!
The hydrogen bomb.
The US built it, but was not quite a superpower at the time. The US and USSR became superpowers a few years after the war.
1945
This is a very long process, and we give rather short answers. You need to research the Manhattan Project. That was the code name for the US Atomic Weapons program. There were 2 different types of atomic weapons built, and they were completed in 1945.
Leo Szilard invented the atomic bomb in 1933, but no one person can be credited with creating it. Remember the US spent $2,000,000,000 on constructing and operating the huge industrial infrastructure needed to build them before a single bomb could be built!
The A-Bomb was invented in 1945.