The History and Physics of the Atomic Bomb
In 1938, Italian physicist Enrico Fermi, who had fled to New York to escape fascism, discovered a material in which a process of this type occurred: uranium. Fearing that the Nazis might also discover this element’s capability of producing a chain reaction, the Manhattan Project was born in 1940, a secret program for the development of nuclear weapons led by Arthur Compton. Compton formed a research group, which also included Fermi and Szilard, that would continue to conduct experiments on nucle