Weapon August 6th,1945 is not a day to be forgotten.It marks the world’s first use of an atomic bomb, which was dropped on the Japanese city of Hiroshima by the US Military. Three days later, the USA dropped a second atomic bomb on the city of Nagasaki, bringing WW II to an end. In total, more than 140.000 people were estimated to be killed. Although the most memorable effects of the atomic bomb were the mass amounts of death, the development of the atomic bomb has greatly influenced American society and the world. The scientific developmen ....