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Association Of Los Alamos Scientists
The Association of Los Alamos Scientists (ALAS) was founded on August 30, 1945, by a group of scientists, who had worked on the development of the atomic bomb at the Los Alamos Laboratory, a division of the Manhattan Project. Purpose The purpose of the organization was "to promote the attainment and use of scientific and technological advances in the best interests of humanity", according to the manifesto, available in the archives of the University of Chicago. The scientists believed that they, "by virtue of their special knowledge, have, in certain spheres, special political and social responsibilities beyond their obligations as individual citizens". The association sought to carry out these responsibilities by keeping its members informed, "and by providing a forum through which their views can be publicly and authoritatively expressed". The ALAS concentrated its activities principally in promoting international control of nuclear power and directing it to peaceful uses. I ...
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Atomic Bomb
A nuclear weapon is an explosive device that derives its destructive force from nuclear reactions, either fission (fission bomb) or a combination of fission and fusion reactions (thermonuclear bomb), producing a nuclear explosion. Both bomb types release large quantities of energy from relatively small amounts of matter. The first test of a fission ("atomic") bomb released an amount of energy approximately equal to . The first thermonuclear ("hydrogen") bomb test released energy approximately equal to . Nuclear bombs have had yields between 10 tons TNT (the W54) and 50 megatons for the Tsar Bomba (see TNT equivalent). A thermonuclear weapon weighing as little as can release energy equal to more than . A nuclear device no larger than a conventional bomb can devastate an entire city by blast, fire, and radiation. Since they are weapons of mass destruction, the proliferation of nuclear weapons is a focus of international relations policy. Nuclear weapons have been deployed ...
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Los Alamos Laboratory
The Los Alamos Laboratory, also known as Project Y, was a secret laboratory established by the Manhattan Project and operated by the University of California during World War II. Its mission was to design and build the first atomic bombs. Robert Oppenheimer was its first director, serving from 1943 to December 1945, when he was succeeded by Norris Bradbury. In order to enable scientists to freely discuss their work while preserving security, the laboratory was located in a remote part of New Mexico. The wartime laboratory occupied buildings that had once been part of the Los Alamos Ranch School. The development effort initially concentrated on a gun-type fission weapon using plutonium called Thin Man. In April 1944, the Los Alamos Laboratory determined that the rate of spontaneous fission in plutonium bred in a nuclear reactor was too great due to the presence of plutonium-240 and would cause a predetonation, a nuclear chain reaction before the core was fully assembled. O ...
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Manhattan Project
The Manhattan Project was a research and development undertaking during World War II that produced the first nuclear weapons. It was led by the United States with the support of the United Kingdom and Canada. From 1942 to 1946, the project was under the direction of Major General Leslie Groves of the United States Army Corps of Engineers, U.S. Army Corps of Engineers. Nuclear physicist Robert Oppenheimer was the director of the Los Alamos Laboratory that designed the actual bombs. The Army component of the project was designated the Manhattan District as its first headquarters were in Manhattan; the placename gradually superseded the official codename, Development of Substitute Materials, for the entire project. Along the way, the project absorbed its earlier British counterpart, Tube Alloys. The Manhattan Project began modestly in 1939, but grew to employ more than 130,000 people and cost nearly US$2 billion (equivalent to about $ billion in ). Over 90 percent of th ...
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Manifesto
A manifesto is a published declaration of the intentions, motives, or views of the issuer, be it an individual, group, political party or government. A manifesto usually accepts a previously published opinion or public consensus or promotes a new idea with prescriptive notions for carrying out changes the author believes should be made. It often is political, social or artistic in nature, sometimes revolutionary, but may present an individual's life stance. Manifestos relating to religious belief are generally referred to as creeds or, a confession of faith. Etymology It is derived from the Italian word ''manifesto'', itself derived from the Latin ''manifestum'', meaning clear or conspicuous. Its first recorded use in English is from 1620, in Nathaniel Brent's translation of Paolo Sarpi's ''History of the Council of Trent'': "To this citation he made answer by a Manifesto" (p. 102). Similarly, "They were so farre surprised with his Manifesto, that they would never s ...
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University Of Chicago
The University of Chicago (UChicago, Chicago, U of C, or UChi) is a private research university in Chicago, Illinois. Its main campus is located in Chicago's Hyde Park neighborhood. The University of Chicago is consistently ranked among the best universities in the world and it is among the most selective in the United States. The university is composed of an undergraduate college and five graduate research divisions, which contain all of the university's graduate programs and interdisciplinary committees. Chicago has eight professional schools: the Law School, the Booth School of Business, the Pritzker School of Medicine, the Crown Family School of Social Work, Policy, and Practice, the Harris School of Public Policy, the Divinity School, the Graham School of Continuing Liberal and Professional Studies, and the Pritzker School of Molecular Engineering. The university has additional campuses and centers in London, Paris, Beijing, Delhi, and Hong Kong, as well as in downtown ...
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Nuclear Power
Nuclear power is the use of nuclear reactions to produce electricity. Nuclear power can be obtained from nuclear fission, nuclear decay and nuclear fusion reactions. Presently, the vast majority of electricity from nuclear power is produced by nuclear ''fission'' of uranium and plutonium in nuclear power plants. Nuclear ''decay'' processes are used in niche applications such as radioisotope thermoelectric generators in some space probes such as ''Voyager 2''. Generating electricity from fusion power, ''fusion'' power remains the focus of international research. Most nuclear power plants use thermal reactors with enriched uranium in a Nuclear fuel cycle#Once-through nuclear fuel cycle, once-through fuel cycle. Fuel is removed when the percentage of neutron poison, neutron absorbing atoms becomes so large that a nuclear chain reaction, chain reaction can no longer be sustained, typically three years. It is then cooled for several years in on-site spent fuel pools before being tr ...
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Richard Rhodes
Richard Lee Rhodes (born July 4, 1937) is an American historian, journalist, and author of both fiction and non-fiction, including the Pulitzer Prize-winning ''The Making of the Atomic Bomb'' (1986), and most recently, ''Energy: A Human History'' (2018). Rhodes has been awarded grants from the Ford Foundation, the Guggenheim Foundation, the MacArthur Foundation, and the Alfred P. Sloan Foundation among others. Rhodes is an affiliate of the Center for International Security and Cooperation at Stanford University. He also frequently gives lectures and talks on a broad range of subjects, including testimony to the U.S. Senate on nuclear energy. Biography Richard Rhodes was born in Kansas City, Kansas, in 1937. Following his mother's suicide on July 25, 1938, Rhodes and his older brother Stanley were raised in the Kansas City, Missouri, area by his father, a railroad boilermaker with a third-grade education. When Rhodes was ten, their father remarried. The new wife starved, e ...
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Robert Jungk
Robert Jungk (; born ''Robert Baum'', also known as ''Robert Baum-Jungk''; 11 May 1913 – 14 July 1994) was an Austrian writer, journalist, historian and peace campaigner who wrote mostly on issues relating to nuclear weapons. Life Jungk was born into a Jewish family in Berlin. His father, known as Max Jungk, was born David Baum (1872, Miskovice – 1937, Prague). When Adolf Hitler came to power, Jungk was arrested and released, moved to Paris, then back to Nazi Germany to work in a subversive press service. These activities forced him to move through various cities, such as Prague, Paris, and Zurich, during World War II. He continued journalism after the war. His book, '' Brighter than a Thousand Suns: A Personal History of the Atomic Scientists'', was the first published account of the Manhattan Project and the German atomic bomb project, and its first Danish edition included a passage which implied that the German project had been purposely dissuaded from developing a weapon ...
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1945 Establishments In New Mexico
1945 marked the end of World War II and the fall of Nazi Germany and the Empire of Japan. It is also the only year in which Nuclear weapon, nuclear weapons Atomic bombings of Hiroshima and Nagasaki, have been used in combat. Events Below, the events of World War II have the "WWII" prefix. January * January 1 – WWII: ** Nazi Germany, Germany begins Operation Bodenplatte, an attempt by the ''Luftwaffe'' to cripple Allies of World War II, Allied air forces in the Low Countries. ** Chenogne massacre: German prisoners are allegedly killed by American forces near the village of Chenogne, Belgium. * January 6 – WWII: A German offensive recaptures Esztergom, Kingdom of Hungary (1920–1946), Hungary from the Russians. * January 12 – WWII: The Soviet Union begins the Vistula–Oder Offensive in Eastern Europe, against the German Army (Wehrmacht), German Army. * January 13 – WWII: The Soviet Union begins the East Prussian Offensive, to eliminate German forces in East Pruss ...
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