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Operation Epsilon
Operation Epsilon was the codename of a program in which Allies of World War II, Allied forces near the end of World War II detained ten Germany, German scientists who were thought to have worked on German nuclear energy project, Nazi Germany's nuclear program. The scientists were captured between May 1 and June 30, 1945, as part of the Allied Alsos Mission, mainly as part of its Operation Big sweep through southwestern Germany. They were interned at Farm Hall, a covert listening device, bugged house in Godmanchester, near Cambridge, England, from July 3, 1945, to January 3, 1946. The primary goal of the program was to determine how close Nazi Germany had been to constructing an nuclear weapon, atomic bomb by listening to their conversations. List of scientists The following German scientists were captured and detained during Operation Epsilon: * Erich Bagge * Kurt Diebner * Walther Gerlach * Otto Hahn * Paul Harteck * Werner Heisenberg * Horst Korsching * Max von Laue * Carl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Otto Hahn
Otto Hahn (; 8 March 1879 – 28 July 1968) was a German chemist who was a pioneer in the field of radiochemistry. He is referred to as the father of nuclear chemistry and discoverer of nuclear fission, the science behind nuclear reactors and nuclear weapons. Hahn and Lise Meitner discovered isotopes of the radioactive elements isotopes of radium, radium, Isotopes of thorium, thorium, isotopes of protactinium, protactinium and isotopes of uranium, uranium. He also discovered the phenomena of atomic recoil and nuclear isomerism, and pioneered rubidium–strontium dating. In 1938, Hahn, Meitner and Fritz Strassmann Discovery of nuclear fission, discovered nuclear fission, for which Hahn alone was awarded the 1944 Nobel Prize in Chemistry. A graduate of the University of Marburg, which awarded him a doctorate in 1901, Hahn studied under Sir William Ramsay at University College London and at McGill University in Montreal under Ernest Rutherford, where he discovered several new radi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Huntingdonshire
Huntingdonshire (; abbreviated Hunts) is a local government district in Cambridgeshire, England, which was historically a county in its own right. It borders Peterborough to the north, Fenland to the north-east, East Cambridgeshire to the east, South Cambridgeshire to the south-east, Central Bedfordshire and Bedford to the south-west, and North Northamptonshire to the west. Huntingdonshire, along with Peterborough, Fenland and East Cambridgeshire, serves as the area of land between The Midlands and East Anglia and is often considered to carry a mixed identity for this reason. It is also sometimes considered an informal county. The district had a population of 180,800 at the 2021 census, and has an area of . After St Neots (33,410), the largest towns are Huntingdon (25,428), St Ives, Cambridgeshire, St Ives (16,815), and Yaxley, Cambridgeshire, Yaxley (9,174 in 2011). The district council is based in Huntingdon. Huntingdonshire's boundaries were established in the Ang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reginald Victor Jones
Reginald Victor Jones (29 September 1911 – 17 December 1997) was a British physicist and scientific military intelligence expert who played an important role in the defence of Britain in by solving scientific and technical problems, and by the extensive use of deception throughout the war to confuse the Germans. Early life Reginald Jones was born in Herne Hill, South London, on 29 September 1911. He was educated at Alleyn's School, Dulwich, and Wadham College, Oxford, where he studied Natural Sciences. In 1932 he graduated with First Class honours in physics and then, working in the Clarendon Laboratory, completed his DPhil in 1934. Subsequently, he took up a Skynner Senior Studentship in Astronomy at Balliol College, Oxford. Assistant Director of Intelligence (Science) In 1936 Jones took up the post at the Royal Aircraft Establishment, Farnborough, a part of the Air Ministry. Here he worked on the problems associated with defending Britain from an air attack, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kaiser Wilhelm Society
The Kaiser Wilhelm Society for the Advancement of Science () was a German scientific institution established in the German Empire in 1911. Its functions were taken over by the Max Planck Society. The Kaiser Wilhelm Society was an umbrella organisation for many institutes, testing stations, and research units created under its authority. History Constitution The Kaiser Wilhelm Gesellschaft (KWG) was founded in 1911 as a research institution outside the university system in order to advance the interests of German state and capital through the development of scientific knowledge relevant to industrial and military application. The inaugural meeting was held on 11 January 1911. The constituent institutes were established in succession and placed under the guidance of prominent directors, whose ranks included the physicists and chemists Walther Bothe, Peter Debye, Albert Einstein, Fritz Haber and Otto Hahn; a board of trustees also provided guidance. Funding came from both bus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hechingen
Hechingen (; Swabian: ''Hächenga'') is a town in central Baden-Württemberg, Germany. It is situated about south of the state capital of Stuttgart and north of Lake Constance and the Swiss border. Geography The town lies at the foot of the Swabian Alps below Hohenzollern Castle. City districts The city of Hechingen is subdivided into nine neighborhoods, and the downtown is separated into ''Oberstadt''/''Altstadt'' (Upper Town/Old Town) and ''Unterstadt'' (Lower Town). Surrounding region Other cities in the area include Bodelshausen, Mössingen, Jungingen, Bisingen, Grosselfingen, Rangendingen, and Hirrlingen. History Early history Recent research shows that the battle of Solicinium, fought in 368 between the invading Alamanni and a Roman army led by Emperor Valentinian I, probably took place in the northern part of what is today Hechingen and the lost city Solicinium was located where the Roman museum of Hechingen is located today. Middle Ages Hec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boris Pash
Boris Theodore Pash (20 June 1900 – 11 May 1995; born Boris Fyodorovich Pashkovsky) was a United States Army military intelligence officer. He commanded the Alsos Mission during World War II and retired with the rank of colonel. Early life Boris Fedorovich Pashkovsky was born in San Francisco, California, on 20 June 1900. His father was Reverend Theodore Pashkovsky (who would become Most Reverend Metropolitan Theophilus from 1934 to 1950), a Russian Orthodox priest and later archbishop who had been sent to California by the Church in 1894. His mother was Serbian American Ella Dabovich, niece of Sebastian Dabovich, a monk who also lived in America and was canonized in September 2015 as an Orthodox saint. Father Sebastian officiated at their wedding on 9 November, 1897. One of Boris´s earliest memories was of the 1906 San Francisco earthquake. His father was recalled to Russia in 1906, and the entire family returned to Russia in 1913. In 1916–1917, both father and son joi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Samuel Goudsmit
Samuel Abraham Goudsmit (July 11, 1902 – December 4, 1978) was a Dutch-American physicist famous for jointly proposing the concept of electron spin with George Eugene Uhlenbeck in 1925. Life and career Goudsmit was born in The Hague, Netherlands, of Dutch Jewish descent. He was the son of Isaac Goudsmit, a manufacturer of water-closets, and Marianne Goudsmit-Gompers, who ran a millinery shop. In 1943, his parents were deported to a concentration camp by the German occupiers of the Netherlands and were murdered there. Goudsmit studied physics at the University of Leiden under Paul Ehrenfest, where he obtained his PhD in 1927. After receiving his PhD, Goudsmit served as a professor at the University of Michigan between 1927 and 1946. In 1930 he co-authored a text with Linus Pauling titled ''The Structure of Line Spectra.'' During World War II he worked at the Massachusetts Institute of Technology. As scientific head of the Alsos Mission, he successfully reached a Germa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manhattan Project
The Manhattan Project was a research and development program undertaken during World War II to produce the first nuclear weapons. It was led by the United States in collaboration with the United Kingdom and Canada. From 1942 to 1946, the project was directed by Major General Leslie Groves of the United States Army Corps of Engineers, U.S. Army Corps of Engineers. Nuclear physicist J. Robert Oppenheimer was the director of the Los Alamos Laboratory that designed the bombs. The Army program was designated the Manhattan District, as its first headquarters were in Manhattan; the name gradually superseded the official codename, Development of Substitute Materials, for the entire project. The project absorbed its earlier British counterpart, Tube Alloys, and subsumed the program from the American civilian Office of Scientific Research and Development. The Manhattan Project employed nearly 130,000 people at its peak and cost nearly US$2 billion (equivalent to about $ b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Karl Wirtz
Karl Eugen Julius Wirtz (24 April 1910 – 12 February 1994) was a German nuclear physicist, born in Cologne. He was arrested by the allied British and American Armed Forces and incarcerated at Farm Hall for six months in 1945 under Operation Epsilon. Education From 1929 to 1934, Wirtz studied physics, chemistry, and mathematics at the University of Bonn, the Albert Ludwigs University of Freiburg, and the University of Breslau. He received his doctorate in 1934 under C. Schäfer. From 1935 to 1937, he was a teaching assistant to Carl-Friedrich Bonhoeffer at the University of Leipzig. During this period, he became a member of the Nationalsozialistischer Lehrerbund (''NSLB'', ''National Socialist Teachers League''), but not the Nationalsozialistische Deutsche Arbeiterpartei (''NSDAP, National Socialist German Workers Party''). Some of the more established scientists, such as Max von Laue, could demonstrate more autonomy than the younger and less established scientists. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Friedrich Von Weizsäcker
Carl Friedrich Freiherr von Weizsäcker (; 28 June 1912 – 28 April 2007) was a German physicist and philosopher. He was the longest-living member of the team which performed nuclear research in Nazi Germany during the Second World War, under Werner Heisenberg's leadership. There is ongoing debate as to whether or not he and the other members of the team actively and willingly pursued the development of a nuclear bomb for Germany during this time. A member of the prominent Weizsäcker family, he was son of the diplomat Ernst von Weizsäcker, elder brother of the former German President Richard von Weizsäcker, father of the physicist and environmental researcher Ernst Ulrich von Weizsäcker and father-in-law of the former General Secretary of the World Council of Churches Konrad Raiser. Weizsäcker made important theoretical discoveries regarding energy production in stars from nuclear fusion processes. He also did influential theoretical work on planetary formation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Max Von Laue
Max Theodor Felix von Laue (; 9 October 1879 – 24 April 1960) was a German physicist who received the Nobel Prize in Physics in 1914 "for his discovery of the X-ray diffraction, diffraction of X-rays by crystals". In addition to his scientific endeavors with contributions in optics, crystallography, Quantum mechanics, quantum theory, superconductivity, and the theory of relativity, Laue had a number of administrative positions which advanced and guided Science and technology in Germany, German scientific research and development during four decades. A strong objector to Nazism, he was instrumental in re-establishing and organizing German science after World War II. Biography Early years Laue was born in Pfaffendorf, now part of Koblenz, Germany, to Julius Laue and Minna Zerrenner. In 1898, after passing his ''Abitur'' in Strasbourg, Strassburg, he began his compulsory year of military service, after which in 1899 he started to study mathematics, physics, and chemistry at the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
