The creation of the bomb was actually started before the war- early 1941, because the president and his generals were wary of Hitler’s movements in Germany- however; it did not proceed with much intensity until December 1941 when the attack on Pearl Harbor occurred, which caused the USA to enter into the war. Named “The Manhattan Project”, it was led by J. Robert Oppenheimer, an accomplished physicist, and it united scientists from all over the world, not just Americans. The scientist were working on producing Nuclear Fission, which is spiting atoms to create a chain reaction that produces enormous amounts of heat; therefore rendering it very explosive if combined with the right materials, and hoping to keep their advancements secret, since the main facility at Los Alamos, New Mexico was practically swarming with foreign spies. In fact, nearly every country had a “Manhattan” equivalent- engineers working franticly to be the first to harness the destructive power of the atom. And, on July 16th 1945 at 5:29am, the USA won. At Trinity Test Site, somewhere deep in New Mexico, the world’s first atomic bomb exploded, unleashing a destructive power that was more intense than a raid by 2,000 B-52s( bomber planes). History had been made, and with that explosion, the realization hit people that one man could, in effect, control the whole world, a realization that partially contributed to the Cold War , a state of general distrust and fear(although no actual battles where fought)between the Soviets and the Americans…