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Klaus Fuchs
Klaus Emil Julius Fuchs (29 December 1911 – 28 January 1988) was a German theoretical physicist and atomic spy who supplied information from the American, British and Canadian Manhattan Project to the Soviet Union during and shortly after World War II. While at the Los Alamos National Laboratory, Fuchs was responsible for many significant theoretical calculations relating to the first nuclear weapons and, later, early models of the hydrogen bomb. After his conviction in 1950, he served nine years in prison in the United Kingdom, then migrated to East Germany where he resumed his career as a physicist and scientific leader. The son of a Lutheran pastor, Fuchs attended the University of Leipzig, where his father was a professor of theology, and became involved in student politics, joining the student branch of the Social Democratic Party of Germany (SPD), and the '' Reichsbanner Schwarz-Rot-Gold'', the SPD's paramilitary organisation. He was expelled from the SPD in 1932 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 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the project was designated the Manhattan District as its first headquarters were in Manhattan; the placename gradually superseded the official codename, Development of Substitute Materials, for the entire project.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 the cost was for building factories an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Max Born
Max Born (; 11 December 1882 – 5 January 1970) was a German physicist and mathematician who was instrumental in the development of quantum mechanics. He also made contributions to solid-state physics and optics and supervised the work of a number of notable physicists in the 1920s and 1930s. Born won the 1954 Nobel Prize in Physics for his "fundamental research in quantum mechanics, especially in the statistical interpretation of the wave function". Born entered the University of Göttingen in 1904, where he met the three renowned mathematicians Felix Klein, David Hilbert, and Hermann Minkowski. He wrote his PhD thesis on the subject of "Stability of Elastica in a Plane and Space", winning the university's Philosophy Faculty Prize. In 1905, he began researching special relativity with Minkowski, and subsequently wrote his habilitation thesis on the Thomson model of the atom. A chance meeting with Fritz Haber in Berlin in 1918 led to discussion of how an ionic compou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reichstag Fire
The Reichstag fire (german: Reichstagsbrand, ) was an arson attack on the Reichstag building, home of the German parliament in Berlin, on Monday 27 February 1933, precisely four weeks after Nazi leader Adolf Hitler was sworn in as Chancellor of Germany. Marinus van der Lubbe, a Dutch "council communist", was the apparent culprit; however, Hitler attributed the fire to Communist agitators. He used it as a pretext to claim that Communists were plotting against the German government, and induced President Paul von Hindenburg to issue the Reichstag Fire Decree suspending civil liberties, and pursue a "ruthless confrontation" with the Communists. This made the fire pivotal in the establishment of Nazi Germany. The first report of the fire came shortly after 9:00p.m., when a Berlin fire station received an alarm call. By the time police and firefighters arrived, the Chamber of Deputies (the lower house) was engulfed in flames. The police conducted a thorough search inside the buildi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Communist Party Of Germany
The Communist Party of Germany (german: Kommunistische Partei Deutschlands, , KPD ) was a major political party in the Weimar Republic between 1918 and 1933, an underground resistance movement in Nazi Germany, and a minor party in West Germany in the postwar period until it was banned by the Federal Constitutional Court in 1956. Founded in the aftermath of the First World War by socialists who had opposed the war, the party joined the Spartacist uprising of January 1919, which sought to establish a soviet republic in Germany. After the defeat of the uprising, and the murder of KPD leaders Rosa Luxemburg, Karl Liebknecht and Leo Jogiches, the party temporarily steered a more moderate, parliamentarian course under the leadership of Paul Levi. During the Weimar Republic period, the KPD usually polled between 10 and 15 percent of the vote and was represented in the national and in state parliaments. Under the leadership of Ernst Thälmann from 1925 the party became thorou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paramilitary
A paramilitary is an organization whose structure, tactics, training, subculture, and (often) function are similar to those of a professional military, but is not part of a country's official or legitimate armed forces. Paramilitary units carry out duties that a country's military or police forces are unable or unwilling to handle. Other organizations may be considered paramilitaries by structure alone, despite being unarmed or lacking a combat role. Overview Though a paramilitary is, by definition, not a military, it is usually equivalent to a light infantry force in terms of strength, firepower, and organizational structure. Paramilitaries use "military" equipment (such as long guns and armored personnel carriers; usually military surplus resources), skills (such as battlefield medicine and bomb disposal), and tactics (such as urban warfare and close-quarters combat) that are compatible with their purpose, often combining them with skills from other relevant fields such as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reichsbanner Schwarz-Rot-Gold
The (, ''"Black, Red, ndGold Banner of the Reich"'') was an organization in Germany during the Weimar Republic, formed by members of the Social Democratic Party of Germany (SPD), the German Centre Party, and the (liberal) German Democratic Party in February 1924. Its goal was to defend parliamentary democracy against internal subversion and extremism from the left and right, to compel the population to respect the new Republic, to honor its flag and the constitution. Its name is derived from the Flag of Germany adopted in 1919, the colors of which were associated with the Weimar Republic and liberal German nationalism. While the was set up as a multiparty organization, it came to be strongly associated with the Social Democratic Party and viewed as their paramilitary force. The headquarters of the was located in Magdeburg, but it had branches elsewhere. The main opponents were the Communist Party of Germany and their on the left, and the Nazi Party and their ''Sturmabtei ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Social Democratic Party Of Germany
The Social Democratic Party of Germany (german: Sozialdemokratische Partei Deutschlands, ; SPD, ) is a centre-left social democratic political party in Germany. It is one of the major parties of contemporary Germany. Saskia Esken has been the party's leader since the 2019 leadership election together with Lars Klingbeil, who joined her in December 2021. After Olaf Scholz was elected chancellor in 2021 the SPD became the leading party of the federal government, which the SPD formed with the Greens and the Free Democratic Party, after the 2021 federal election. The SPD is a member of 11 of the 16 German state governments and is a leading partner in seven of them. The SPD was established in 1863. It was one of the earliest Marxist-influenced parties in the world. From the 1890s through the early 20th century, the SPD was Europe's largest Marxist party, and the most popular political party in Germany. During the First World War, the party split between a pro-war main ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Theology
Theology is the systematic study of the nature of the divine and, more broadly, of religious belief. It is taught as an academic discipline, typically in universities and seminaries. It occupies itself with the unique content of analyzing the supernatural, but also deals with religious epistemology, asks and seeks to answer the question of revelation. Revelation pertains to the acceptance of God, gods, or deities, as not only transcendent or above the natural world, but also willing and able to interact with the natural world and, in particular, to reveal themselves to humankind. While theology has turned into a secular field , religious adherents still consider theology to be a discipline that helps them live and understand concepts such as life and love and that helps them lead lives of obedience to the deities they follow or worship. Theologians use various forms of analysis and argument ( experiential, philosophical, ethnographic, historical, and others) to help under ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lutheran
Lutheranism is one of the largest branches of Protestantism, identifying primarily with the theology of Martin Luther, the 16th-century German monk and Protestant Reformers, reformer whose efforts to reform the theology and practice of the Catholic Church launched the Reformation, Protestant Reformation. The reaction of the government and church authorities to the international spread of his writings, beginning with the ''Ninety-five Theses'', divided Western Christianity. During the Reformation, Lutheranism became the state religion of numerous states of northern Europe, especially in northern Germany, Scandinavia and the then-Livonian Order. Lutheran clergy became civil servants and the Lutheran churches became part of the state. The split between the Lutherans and the Roman Catholics was made public and clear with the 1521 Edict of Worms: the edicts of the Diet (assembly), Diet condemned Luther and officially banned citizens of the Holy Roman Empire from defending or propagatin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
East Germany
East Germany, officially the German Democratic Republic (GDR; german: Deutsche Demokratische Republik, , DDR, ), was a country that existed from its creation on 7 October 1949 until its dissolution on 3 October 1990. In these years the state was a part of the Eastern Bloc in the Cold War. Commonly described as a communist state, it described itself as a socialist "workers' and peasants' state".Patrick Major, Jonathan Osmond, ''The Workers' and Peasants' State: Communism and Society in East Germany Under Ulbricht 1945–71'', Manchester University Press, 2002, Its territory was administered and occupied by Soviet forces following the end of World War II—the Soviet occupation zone of the Potsdam Agreement, bounded on the east by the Oder–Neisse line. The Soviet zone surrounded West Berlin but did not include it and West Berlin remained outside the jurisdiction of the GDR. Most scholars and academics describe the GDR as a totalitarian dictatorship. The GDR was established i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydrogen Bomb
A thermonuclear weapon, fusion weapon or hydrogen bomb (H bomb) is a second-generation nuclear weapon design. Its greater sophistication affords it vastly greater destructive power than first-generation nuclear bombs, a more compact size, a lower mass, or a combination of these benefits. Characteristics of nuclear fusion reactions make possible the use of non-fissile depleted uranium as the weapon's main fuel, thus allowing more efficient use of scarce fissile material such as uranium-235 () or plutonium-239 (). The Ivy Mike, first full-scale thermonuclear test was carried out by the United States in 1952; the concept has since been employed by most of the world's List of states with nuclear weapons, nuclear powers in the design of their weapons. Modern fusion weapons consist essentially of two main components: a nuclear fission primary stage (fueled by or ) and a separate nuclear fusion secondary stage containing thermonuclear fuel: the heavy hydrogen isotopes deuterium and tri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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