...“The Birth of a Little Boy: The Manhattan Project” “The Birth of a Little Boy: The Manhattan Project” In 1919 a New Zealand Nobel Peace Prize winning chemist working at Cambridge University in England would lay the foundation for one of the most prolific and destructive weapons the world has ever seen. Ernest Rutherford changed the way scientists looked at atomic structure when he successfully changed several atoms of nitrogen into oxygen. In this process he discovered the proton. Rutherford’s scientific discovery would get a boost in 1932 when his then colleague, James Chadwick, discovered the final piece to the atomic puzzle, the neutron. With the complete atomic structure established, the process of further breaking down elements began. One element of particular interest was uranium, the heaviest element on the periodic table. Uranium was broken down into three categories by their number of neutrons: uranium-234, uranium-235, and uranium-238.1 Six years later uranium-235 would become a focal point in nuclear research. The year 1938 would bring about the next phase of nuclear warfare, nuclear fission. Radiochemists, Otto Hahn and Fritz Strassman, were working in their lab in Berlin, bombarding different elements with neutrons. As they worked down the periodic table they stumbled on something interesting. Uranium reacted significantly more to neutron bombarding than the other elements they had tested. Additional testing led Hahn and Strassman to hypothesize...
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...The effects of atomic bombs in Hiroshima and Nagasaki * Thesis: It’s been 70 years since the United States of America used the colossal atomic bombing attack against Japan on Hiroshima and Nagasaki. However, the horrific effects of the two massive bombs will never be forgotten in the Japanese people’s mind Introduction Even 70 years can’t erase all of the physical, mental, medical, and social effects of the atomic bombs in Hiroshima and Nagasaki How in the world did the bombs affect everything badly in the two big cities of Japan? Background Information A. Atomic bombing of Hiroshima Occurred on August 6, 1945 Estimated 140,000 casualties in the attack and aftermath Nuclear bomb was named “Little Boy” B. Atomic bombing of Nagasaki 1. Occurred on August 9, 1945 2. Estimated 74,000 casualties in the attack and aftermath 3. Nuclear bomb was named “Fat Man” C. The long-term effects of who survived from the bombs 1. Psychological damage 2. Physical damage 3. Radiation effects The numerous effects of nuclear bombs to Japanese people A. Survivors exhibited signs of neurotic symptoms 1. People were so depressed a. Many people had suicidal thoughts b. Nightmares appeared during their sleep time 2. Having trouble concentrating B. The effects of exposure to the bomb’s radiation 1. Some people had genetic problems a. It resulted in having malformed babies b. Being unable to have children 1. Various kinds of cancer...
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...Home Page Title Page LORD OF THE FLIES Contents Page 1 of 290 Go Back Full Screen Close Quit Home Page Title Page LORD OF THE FLIES Contents a novel by WILIAM GOLDING Page 2 of 290 Go Back G LOBAL V ILLAGE C ONTEMPORARY C LASSICS Full Screen Close Quit This e-book was set with the help of KOMAScript and LaTeX Home Page Title Page Contents Page 3 of 290 Go Back Full Screen Close Quit Home Page Title Page Contents Contents 1 The Sound of the Shell 5 2 Fire on the Mountain 42 3 Huts on the Beach 65 4 Painted Faces and Long Hair 80 5 Beast from Water Page 4 of 290 106 Go Back 6 Beast from Air 134 7 Shadows and Tall Trees 155 8 Gift for the Darkness 177 9 A View to a Death 207 Full Screen Close Quit 10 The Shell and the Glasses 221 Home Page 11 Castle Rock 242 12 Cry of the Hunters 262 Title Page Contents Page 5 of 290 Go Back Full Screen Close Quit Home Page 1 The Sound of the Shell Title Page Contents The boy with fair hair lowered himself down the last few feet of rock and began to pick his way toward the lagoon. Though he had taken off his school sweater and trailed it now from one hand, his grey shirt stuck to him and his hair was plastered to his forehead. All round him the long scar smashed into the jungle was a bath of heat. He was clambering ...
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...Home Page Title Page LORD OF THE FLIES Contents Page 1 of 290 Go Back Full Screen Close Quit Home Page Title Page LORD OF THE FLIES Contents a novel by WILIAM GOLDING Page 2 of 290 Go Back G LOBAL V ILLAGE C ONTEMPORARY C LASSICS Full Screen Close Quit This e-book was set with the help of KOMAScript and LaTeX Home Page Title Page Contents Page 3 of 290 Go Back Full Screen Close Quit Home Page Contents 1 2 3 4 5 6 7 8 9 The Sound of the Shell Fire on the Mountain Huts on the Beach Painted Faces and Long Hair Beast from Water Beast from Air Shadows and Tall Trees Gift for the Darkness A View to a Death 5 42 65 80 106 Title Page Contents Page 4 of 290 Go Back 134 155 177 207 Quit Full Screen Close 10 The Shell and the Glasses 11 Castle Rock 12 Cry of the Hunters 221 Home Page 242 262 Title Page Contents Page 5 of 290 Go Back Full Screen Close Quit Home Page 1 The Sound of the Shell The boy with fair hair lowered himself down the last few feet of rock and began to pick his way toward the lagoon. Though he had taken off his school sweater and trailed it now from one hand, his grey shirt stuck to him and his hair was plastered to his forehead. All round him the long scar smashed into the jungle was a bath of heat. He was clambering heavily among the creepers and broken trunks when a bird, a vision of red and yellow, flashed upwards with a witch-like...
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...One thing that challenged the U.S. is the question how and should one create and use an atomic bomb. The U.S had started developing the atomic bomb under the name the Manhattan project. The purpose for the development of this bomb was to end WWII. The Germans were also developing their own bomb. This was a problem for the U.S because it knows created a race onto who could create the first Atomic Bomb. Another problem that face the U.S was the question of if they should even use that atomic bomb if one was created. Such a weapon would inevitably kill hundreds of thousands of people. Many disagreed the use of this weapon on a city, and suggested that they use this bomb just as a demonstration of power. Ethnic pride in the form of Zoot Suits was also a problem for U.S. Children of the immigrated Mexicans started to form gangs in the city called pachucos. These people wore large padded jackets, baggy pants, long chains, brimmed hats and greased...
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...6, 1945 a bomber called the Enola Gay took off from Okinawa, Japan and started its flight towards Hiroshima. The bombers mission was to drop an atomic bomb that had been developed by the United States. The name of the bomb that was dropped that day was called the “Little Boy”. When the bomb exploded, nearly seventy thousand people were killed and another estimated seventy thousand were injured. The bomb destroyed everything in the immediate vicinity and fires ravaged across another four miles of the outer area of the city. Three days later another bomber took off with another atomic bomb, its destination was Nagasaki. The bombing of Nagasaki was just as devastating as Hiroshima, thirty thousand people were killed and the city was destroyed. On August 10, 1945 Japan surrendered and the war came to an end. The Bombing of both Hiroshima and Nagasaki was necessary because of two reasons, the United States wanted to show its power to the Soviet Union and also prove that they had nuclear weapons and were willing to use them if deemed necessary to protect the United States. It was...
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...The Finishers The use of the two atomic bombs in early August of 1945 was among the huge turning points that lead to the end of World War Two. The organization responsible for the research and development of these nuclear weapons was known as the Manhattan project. The development of this bomb changed the way scientists, as well as the rest of the world, looked at nuclear energy. It also help in bringing along one of the biggest arms races in history, the cold war. So why was this atomic bomb produced? It all started with the discovery of nuclear fission by German chemists Otto Hahn and Fritz Strassmann in 1938. This is what made the idea of creating an atomic bomb a very possible theory. The Manhattan project was created in 1942 “During its four years of existence the Manhattan Project mobilized over 120,000 people—including most of the United States' physicists, chemists, engineers, doctors, and technicians, along with a small group of outstanding German/Austrian refugee scientists—into 37 top-secret installations.” (Avery, 383) This made the Manhattan project as big as the auto industry at the time. Basically, the creation of the atomic bomb was inspired by the fear that Germany would make one first, which is what they were on track of doing. On August 6, 1946, a Boeing B-29 Bomber named the Enola Gay, piloted by Colonel Paul Tibbets, and dropped “Little Boy” on Hiroshima, Japan. “Little Boy” exploded 2,000 feet above Hiroshima in a blast equal to 15 kilotons of TNT,...
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...In John Hersey’s, Hiroshima, he tells the story of six individual inhabitants who lived through the greatest single manmade disaster in history, the bombing of Hiroshima. Hersey goes on to explain what each of the six individuals was doing, from their daily lives to the very moment the bomb drops, and even 40 years later. Reverend Kiyoshi Tanimoto is one of the six individuals that Hiroshima focuses on. On the morning of August 6, 1945, Rev. Tanimoto was moving a tansu to the house of Mr. Matsui, a rayon manufacturer, in the suburbs for safe keeping due to the air-raid warnings that week. While Tanimoto and his friend were on that errand, the air-raid siren went off. Then as the morning continued, they saw a bright flash of light traveling east to west. He instantly knew something bad...
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...The second atomic bombing was way worse then first, the bombing was the last major act of World War 2. Two senior military figures, General Groves and Admiral Purnell, convinced that the two atomic bombs were dropped within days apart would have a heavy impact on Japan surrendering. Scientists were also very interested in seeing which bomb was better, a uranium bomb which was used in the bombing of Hiroshima or the plutonium bomb which was used in the bombing of Nagasaki. The bombing was intentionally for the city if Kokura, which was housing a army arsenal. The atomic bomb “Fat Man”, was loaded into B-29 Superfortress bomber Bockscar; commanded by Major Charles Sweeney of USAAF 393rd squadron. Unlike the bombing of Hiroshima, “Fat Man” was already armed when the bomber took off due complexity of the bomb. This meant that a big jolt might cause the to detonate if the safety plugs failed, another concern was the fuel. They had hoped that skies over Kokura would be clear for...
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...Operation Downfall, a large-scale invasion of Japan. But with Allied casualties from an invasion estimated to reach 1 million deaths — plus another 10 million Japanese casualties, including civilians — Allied planners searched for another way to end the war, which they found in the Manhattan Project. Advertisement This is a mockup of "Little Boy," the atomic bomb that was dropped over Hiroshima, Japan, on Aug. 6, 1945. This is a mockup of "Little Boy," the atomic bomb that was dropped over Hiroshima, Japan, on Aug. 6, 1945. Credit: U.S. National Archives The Manhattan Project Concerned over reports that Nazi Germany was developing a new type of weapon using radioactive uranium, in 1939 U.S. government officials began to investigate the potential of uranium — particularly the uranium-235 isotope — for making a powerful bomb. Within a matter of months, a coalition of American, British and European scientists — many of whom were refugees from Germany, Italy and other fascist nations — began collaborating on a vast international project to develop a uranium-based bomb before any Axis powers beat them to it. Because one early component of the project was based in the U.S. Army's Manhattan District, the name Manhattan Project...
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...In 1939 Scientists discovered that a powerful explosion might be possible by splitting an atom. Engineers, Scientists, and the Army got together to start the Manhattan Project (The process of the making of the atomic bomb.) Albert Einstein helped the scientists with his theories. He sent a letter to President Roosevelt telling him how Hitler was trying to create the same bomb, he approved that they should start the Manhattan project, because they were scared that the Nazis would do it first. The atomic bomb was successfully tested in Los Alamos New Mexico on July 16, 1945, at Trinity Site near Alamagordo New Mexico. Ernest Lawrence, Vannevar Bush, Robert Bacher, and Theodore Hall were the creators of the Manhattan project. They created two...
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...“So far as I can see, the atomic bomb has deadened the finest feeling that has sustained mankind for ages. I regard the employment of the atom bomb for the wholesale destruction of men, women and children as the most diabolical use of science.”-Mahatma Gandhi, an Indian anti-war activist; giving his opinion about the United States’s atomic bombs drop on Hiroshima, Japan. The outcomes of World War I had repleted many countries with fears, therefore they tried to avoid wars with each other. However, World War II started and it lasted from 1939-1945. The global war involved two military alliances, which are the Allies and the Axis. The Allies alliances included the Soviet Union, United States, England, and Republic of China. While the Axis alliances...
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...The Japanese were able to attack Pearl Harbor because America's intelligence community failed to notice them. Some reasons why it was hard for the American intelligence community to notice the Japanese on their long naval journey, was the Japanese would only travel at night and would not use any radio communication. Any form of radio interception was impossible (Truman). The Manhattan Project started when Albert Einstein left Germany to come to the United States to escape Nazi prosecution. A month after Einstein had left Germany he wrote a letter to Franklin Delano Roosevelt to develop nuclear technology and an atom bomb. Einstein said that German scientists might have already been working on a nuclear bomb. Roosevelt acted on the letter from Einstein and the government developed a top street secret project called the ‘‘Manhattan project’’ to build an atom bomb (World Book, 590-591). The director of the Manhattan...
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...Even though it killed millions of people, the U.S. did the correct thing by dropping the atomic bombs on Hiroshima and Nagasaki, if the bombs hadn’t been dropped the war would’ve lasted longer and an Invasion of Japan would’ve caused more casualties on both sides that could’ve overreached the total at Hiroshima and Nagasaki. I believe the dropping the bombs was the right thing to do. One of the main reasons dropping the bomb was necessary was it ended the war faster. It was obvious Japan wasn’t going to surrender and the U.S. wanted the war over with. It was only after the second bomb was dropped that Japan ultimately agreed to surrender. An Invasion was scheduled for November 1st if the bombing had been cancelled or if they hadn’t succeeded...
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...(WWII) and are still available for use in an even larger quantity. The reason why my saying that it was “somewhat successful” is because although it brought an ending to World War II, it caused a tremendous amount of hurt to many innocent people and to nature. The use of the nuclear weapon also tickled the curiosity of many nations to begin building their own nuclear bombs. When it was first used, we were the only ones that had successfully harnessed the nuclear energy to use it as weapons of mass destruction. Now in time, that is no longer the case. Many nations now also have a line up of nuclear weapons of mass destruction hidden away and ready to be used at a moments notice. Personally, I don’t believe that the use of such a weapon is necessary. I believe that there is much more to lose than to gain from the use of nuclear warfare. My report is intended to remind you of how difficult it was for former President Harry Truman to make the executive decision to use the atomic bomb as a very last resort to end the gruesome war that was World War II. It will guide you through the effects and after affects the bombs...
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