TIMELINE of the Atomic Bomb :: essays research papers

TIMELINE of the Atomic Bomb.1942 May - Heisenberg and Dopel observe the first multiplication of neutrons.December 2 - First nuclear chain reaction at Chicagos Stagg depicted object by Fermi. 1943 March 15 - Oppenheimer moves the bomb development to Los Alamos. 1944 August 26 - Bohr presents his memorandum on intentional control of nuclear weapons to Roosevelt.1945 January 20 - First Uranium-235 unaffectionate at Oak Ridge.July 16 - U.S. explodes first atomic bomb, the Trinity test, at Alamogordo.August 6,9 - Atomic bombs dropped on Hiroshima and Nagasaki. (Blow)The atomic bomb gets its energy from fission ( weakenting) of the nuclei (core) of uranium or plutonium atoms. Albert Einstein explained how the fission of heavy atoms could produce energy released as dangerously high levels of heat and radiation. He published his theory in 1905 which is the well-known equation E = m c-squared. This states that a given mass (m), is associated with an amount of energy (E),equal to this mass multiplied by the square of the rush of light (c).(Blow)A very small amount of matter is equivalent to a vast amount of energy. For example, 1 kg of matter converted exclusively into energy would be equivalent to the energy released by exploding 22 megatons of TNT. The neutron is the most effective particle to cause uranium fission. Only one neutron is needed to split an atom. When the atom fissions (splits), it splits into two smaller atoms which are most always radioactive and releases an enormous amount of energy and two or three neutrons. The neutrons released could then possibly hit other nuclei of uranium, which causes them to split in the same fashion. This is a chain reaction (a series of fissions).

Essay --

itle The Golden Fleece and theHeroes Who Lived Before Achilles By Padriac Colum Pages 316Sang Chung 7th period 1 Eng. RM.15 1/15/14This book maybe retelling the bilgewater that has been told numerous times. No matter how many times you have heard or read the gripping story of Jason and his quest to find the Golden Fleece, you will never discover a version more riveting than this one by Padriac Colum. If you have non yet to discover this rip-roaring adventure on with Jason and friends on his quest on the Argo to retrieve the legendary golden fleece. Will he succeed along with his allies? or will he fail and perish along with his allies? Read the book to find outThe obvious displace to this story would be Greek. To be more specific around the kingdom of Lolcus around a couple thousand years ago maybe even more. The setting to this story would be very important to itself because this story is a Greek myth. Where would a Greek myth find place? Hmm... Id think Greek. If this story had not taken place in greek then obviously it wouldnt be a Greek myth. The period of this story is also important to itself because this story was taken place in around the A.Ds.If it hadnt it wouldnt exactly be a myth.The master(prenominal) man, the most important character, the main character, and the protagonist whatever you want to call him is Jason. Jason, like Achilles and Heracles, was trained by Chiron the king and the best of all centaurs. Jason was brought to Chiron as a baby for him to train and value until he was of age to fight and take back the throne of locus. Madea the daughter of the king Aeetes of Colchis went along with Jason after have been promised by Jason to be married to her and take her to Greece. Heracles the son of Zeus and Alcmene and gr... ...nce they reached Colchis, they met the king Aetes. Acting friendly at first but not wanting to give up the golden fleece, he tasked Jason and the Argonauts with an inconceivable task to plow the field with fi re-breathing bulls and then to sow the field with the teeth of a dragon. Jason and the Argonauts managed to complete these tasks but the king quickly goes back on his news show and has his army attack the argo at night. Madea knowing about the plan shows jason where the golden fleece is and sings the dragons to sleep. While Jason quickly seizes the fleece. Jason went back to lolcus with the fleece and won the respect of many men. Jason then got back his kingdom and marries madea.I think the artist wrote this story to teach kids about the story of the golden fleece and to pass it down. I would exhort it to people who like reading about greek myths and stuff like this.

Japanese Aristocrat :: essays research papers

In the play, &8220Julius Caesar, by William Shakespeare, Brutus was portrayed as a man of high principles and virtue. He joins the conspirators with their plan to decimate Caesar for the good of Rome. On the other hand Cassius is moved by jealousy. He wants to Caesar dead out of revenge of a man who does not like him. He is jealous of Caesar&8217s glory and power. Therefore Brutus is portrayed as the noblest Roman. Brutus believes in his morals and ideals and they run his life to an extent. He is perhaps the only man in the story who is not moved by personal gain. &8220For let the gods so speed me, as I love the name of honor more than I fear death. Brutus acts with the conspirators only for what he considers the best interests of Rome. Brutus weighs every decision he makes according to his morals and standards. He believes that reason and logic rule the world in which people can be affected by sound reasoning. He is very honorable but he still is not prepared for the decompositio n in the world. He can&8217t believe that anyone would take action without reasoning the effects that could take place. Brutus can&8217t see motives that are less(prenominal) noble then is own, &8220Well, Brutus, though art noble just I see thy honorable mettle may be wrought from that it is disposed thence it is meet tat noble minds keep ever with their likes for who so from that cannot be seduced? Brutus makes two very grave mistakes because of his high principles, he lets Antony live and worse yet he lets him speak at the funeral of Caesar. He doesn&8217t stir up the emotion that the people were looking for when Antony did. But even though Brutus joined the conspirators he felt so much remorse for what he had done that he had dreams of Caesar&8217s ghost coming to him. In the end he falls on his sword, which goes against most of his standards which says that men should take whatever fate is handed to them. However, in his last moments he had the satisfaction of knowing that he stood by his principles to the end and he died by them.However, completely opposite the nobleness of Brutus&8217 character is Cassius. He hates Caesar and is part of the conspiracy out of jealousy. Cassius was friends with Caesar as a child and now Caesar was powerful and popular, Cassius was jealous of this.

Emergency Room Overutilization Essay -- Emergency Room Misuse

Emergency room over physical exertion is one of the leading causes of todays ever increasing health do by costs. The majority of the patients seen in emergency rooms across the nation are Medicaid recipients, for non-emergent reasons. The federal government initiated Medicaid Managed Care programs to offer wear out healthcare delivery, adequately compensate providers and reduce healthcare costs. Has Medicaid Managed Care addressed the issues and solved the problem? The answer is Yes and No.Throughout the early 1980s and 1990s the Federal Medicaid program was challenged by rapidly rising Medicaid program costs and an increasing number of uninsured population. One of the primary quill reasons for the overall increase in healthcare costs is the over utilization of hospital emergency rooms. This is a charge result of not having a primary care physician and/or family doctor who is the main source of healthcare delivery for an individual and/or entire family The traditional Medicaid p rogram does not offer, or require, recipients to choose a primary care physician like, its counterpart, Medicare. Medicare still operates under the traditional fee-for-service methodology and does not require beneficiaries to identify and primary provider as well as having direct access to specialty services. This allows a cost sharing approach which results in higher out-of-pocket expenses and does not cover drug or prescription benefits.In an effort to offer better healthcare services and access as well as reduce costs the federal government allowed the States to turn to managed care and proposed a mandatory statewide implementation for the Medicaid population. In order to make major changes like these, states have to request waivers of Medicaid regulatio... ...sive.(Practice Trends). Clinical Psychiatry News 33.2 (Feb 2005) 88(1). faculty member OneFile. Thomson Gale. University of Phoenix. Retrieved February 25, 2013 from.5.Roohan, Patrick J., Anarella, Joseph P., & Gesten, F oster C. (July-August 2004) Quality oversight and improvement in Medicaid managed care.(Quality Assurance Reporting Requirements ). In Journal of Public Health Management and Practice, 10, p321(9). 6.Wang, Cheng, Villar, Maria Elena, Mulligan, Deborah A., & Hansen, Toran. (Nov 2005) Cost and utilization analysis of a Pediatric Emergency Department Diversion Project. In Pediatrics, 116, p1075(5). Retrieved July 11, 2013, from InfoTrac OneFile via Thomson Gale

How did European Colonialism affect Kenya? :: History, European Colonization

The sun never sets on the British Empire, Great Britain often bragged. By 1914, about 85% of the earths erupt was colonized by Europe. Between 1884 and 1885, The Berlin Conference took place to carve up the African unpolluted (Background Essay). Europeans saw high potential in Africa and thought the continent was empty, even though it was non. It was roughly untouched and they thought they could do anything they wanted (Doc.1). Great Britains colony in Kenya affected the countrys organized righteousness and culture, education, and government. European colonization in Kenya had a large impact on Africas godliness and culture. Africa had over 100 ethnic groups in which were effected from the colonization. (Doc.2). The Europeans believed that Africans did not have a developed religion and believed in bizarre thing such as witchcraft (Doc.6). But, in the Abaluyia Story of Creation, it told how the world and man was created, which was truly like the European religion of Christianit y in which Adam and Eve was made in a similar way. This proved that they indeed did have an organized religion (Doc.7). In 1962, 80% of Kenyans believed in the indigenous beliefs, but after in 2002, only 26% of the population believed in the indigenous beliefs. Because Europeans believed in Christianity, Protestant beliefs went from 7% in 1962 to 38% in 2002, and Catholic beliefs went from 3.5% to 28% (Doc. 8). Europeans felt they gave Africans the Christian religion, a superior form of government, and a more developed civilization (Background Essay). The colonization in Kenya changed their culture also. Kenyans changed their clothing. Leaders of Kenya including the first president Jomo Kenyatta wore clothing very similar to the clothing of the Europeans (Doc.5). This made people feel that their clothing was not in fashion and they had to follow the way of the Europeans. This decreased the amount of people wearing their regular clothing and the amount of people following their own c ulture. Kenyas religion and culture truly converted, because of European colonization. European colonization had an impact on the government of Africa. One day, a white man came to the African council and told them that they now had a king. The King of Europe was now their king and Africa was his land. A new council was made in the town of Nairobi, in which acted for their King and was Africas government. The council made laws for the Africans to follow (Doc.

Africas War Against Terror :: History

Africas War Against TerrorAfrican people in their persistent efforts to claim their place on the international stage is faced with paradoxes and challenges, the global stage where Africans are persistently marginalized, disadvantaged and vulnerable. The first step in Africans claiming their place in the global stage is shedding all manifestations of inferiority and self-distrust and refuse to accept that their benchmarks, to measure their success, are set by others. This is precisely what the NEPAD Peer Review Mechanism is about. The NEPAD Peer Review Mechanism is about the liking that Africans should have the courage to be their own severe judges about what is right and wrong in the continent. The NEPAD Peer Review Mechanism being the yield of the African Union act contains the specific objectives of Respect for democratic principles, human rights, the rule of law and good governance. Among its Objectives, it states that it will Promote democratic principles and institutions, popu lar booking and good governance and, Promote and protect human and peoples rights in accordance with the African Charter on Human and Peoples Rights and other relevant human rights instru workforcets. in that respect are some powerful voices though in the global stage who welcome NEPAD Peer Review Mechanism as an overdue effort of African people to take responsibility for solving their problems. They proclaim that this is precisely how support for Africas struggle to cultivate her right to self-determination should be expressed.However, the support is on the spring that Africans do what they dictate to them. In other words they unequivocally declare that Africans are free to enjoy the right to determine their future destiny further they want to dictate what that future destiny to be. They present themselves as the greatest champions of democracy and development in Africa. They some how, though vaguely that African leading cannot be trusted to promote and entrench democracy an d development in Africa. In the Biblical Gospel according to St Matthew, it is said that Jesus Christ cut Simon Peter and his brother Andrew fishing in the Sea of Galilee. And He said to them Follow Me, and I will make you fishers of men.Perhaps taking a clue from this, some people in the world have appointed themselves as fishers of corrupt men. The continent of Africa is the sea in which they have chosen to exercise their fishing craft. From everything they say, it is clear that they know it as a matter of fact that they are bound to return from their African fishing expeditions with huge catches of corrupt men (and women).