What is an atomic bomb? The answer is a bomb whose violent explosive power is due to the sudden release of atomic energy resulting from the splitting of nuclei of a heavy chemical element by neutrons in a very rapid chain reaction. The Manhattan Project produced “Little Man” and “Fat Man”, two atomic bombs dropped on Japan during WWII.
The secret making of the atomic bomb was called The Manhattan Project. “The Manhattan Project ranks as the largest industrial and scientific effort in the history of the world, costing more than $2 billion in 1945 dollars and involving more than 175,000 workers. All research and experiments were conducted in almost total secrecy. Only a relatively small number of people knew the exact pu