The Manhattan Project Essay -- physics nuclear atom atomic

Before the Manhattan Project, in the beginning there were many advancements in concord made in the world of physics. These resulted in the recognition of nuclear nuclear fission and its authority as an energy source and as a potential weapon. Of these advancements none was more central and important than the development of the nuclear representative of the ingredient, which by the year of 1932 contained a nucleus containing most of the mass of an atom in the form of two particles, protons and neutrons. This nucleus was surrounded by an electron shell. Previously it was thought that atoms were the smallest form of matter therefore ultimately permanent and indivisible. However, in 1919 Ernest Rutherford was able to break apart the nucleus of nitrogen with alpha particles from a radioactive source. Following these discoveries research in the area of nuclear fission took off as scientists and physicists around the world were bombarding atoms with alpha particles. then rapidl y advancing knowledge on the subject. In 1933 Hungarian physicists king of beasts Szilard proposed that if an atom split and released more neutrons than it required to split it that an expanding nuclear reach reaction could be the result. After some experimentation, he discovered that on average the fission of uranium resulted in the release of two or more neutrons. At the time he kept this secret, as it was a real possibility that this information could be used by fascist governments as a weapon with massive destructive potential. Many governments cursorily realized the potential for producing energy or military weapons with the harnessing of nuclear fission. During this kindred time though numerous political change was occurring throughout the world. notably in 1933 Adolf Hitler ... ...m bomb. The plutonium bomb reached critical mass through an implosion-style detonation. With this order a sphere of plutonium is surrounded by explosives, which compress the informal sphere of plutonium to critical mass. The bomb dropped on Nagasaki and the famous threesome test were all conducted using this type of bomb. BibliographyHoddeson, Lillian, et al. Critical Assembly. New York Cambridge University Press, 1993. Hevly, Bruce, and crapper M. Findlay. The Atomic West. New York University of Washington Press, 1998. Hughes, Jeff. The Manhattan Project. Ed. Jon Turney. New York Columbia University Press, 2002. Walker, Gregory. The Nuclear appliance Archive. 13 Mar. 1999. 26 Mar. 2007 . The Manhattan Project. Atomic Archive. 31 Dec. 2006. 26 Mar. 2007 .