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Kurt Mendelssohn
Kurt Alfred Georg Mendelssohn FRS (7 January 1906, Berlin-Schoeneberg – 18 September 1980) was a German-born British medical physicist, elected a Fellow of the Royal Society 1951. Family life He was the only child of Ernst Moritz Mendelssohn and Elizabeth Ruprecht. Through his grandfather he was a great-great-grandson of Saul Mendelssohn, the younger brother of philosopher Moses Mendelssohn. Retrieved 4 May 2009. This places him amongst the . and [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Society
The Royal Society, formally The Royal Society of London for Improving Natural Knowledge, is a learned society and the United Kingdom's national academy of sciences. The society fulfils a number of roles: promoting science and its benefits, recognising excellence in science, supporting outstanding science, providing scientific advice for policy, education and public engagement and fostering international and global co-operation. Founded on 28 November 1660, it was granted a royal charter by King Charles II as The Royal Society and is the oldest continuously existing scientific academy in the world. The society is governed by its Council, which is chaired by the Society's President, according to a set of statutes and standing orders. The members of Council and the President are elected from and by its Fellows, the basic members of the society, who are themselves elected by existing Fellows. , there are about 1,700 fellows, allowed to use the postnominal title FRS (Fellow of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rockefeller Foundation
The Rockefeller Foundation is an American private foundation and philanthropic medical research and arts funding organization based at 420 Fifth Avenue, New York City. The second-oldest major philanthropic institution in America, after the Carnegie Corporation, the foundation was ranked as the 39th largest U.S. foundation by total giving as of 2015. By the end of 2016, assets were tallied at $4.1 billion (unchanged from 2015), with annual grants of $173 million. According to the OECD, the foundation provided US$103.8 million for development in 2019. The foundation has given more than $14 billion in current dollars. The foundation was started by Standard Oil magnate John D. Rockefeller ("Senior") and son "Junior", and their primary business advisor, Frederick Taylor Gates, on May 14, 1913, when its charter was granted by New York. The foundation has had an international reach since the 1930s and major influence on global non-governmental organizations. The World Health Organiza ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liquid Helium
Liquid helium is a physical state of helium at very low temperatures at standard atmospheric pressures. Liquid helium may show superfluidity. At standard pressure, the chemical element helium exists in a liquid form only at the extremely low temperature of . Its boiling point and critical point depend on which isotope of helium is present: the common isotope helium-4 or the rare isotope helium-3. These are the only two stable isotopes of helium. See the table below for the values of these physical quantities. The density of liquid helium-4 at its boiling point and a pressure of one atmosphere (101.3 kilopascals) is about , or about one-eighth the density of liquid water. Liquefaction Helium was first liquefied on July 10, 1908, by the Dutch physicist Heike Kamerlingh Onnes at the University of Leiden in the Netherlands. At that time, helium-3 was unknown because the mass spectrometer had not yet been invented. In more recent decades, liquid helium has been used as a cryogenic ref ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clarendon Laboratory
The Clarendon Laboratory, located on Parks Road within the Science Area in Oxford, England (not to be confused with the Clarendon Building, also in Oxford), is part of the Department of Physics at Oxford University. It houses the atomic and laser physics, condensed matter physics, and biophysics groups within the Department, although four other Oxford Physics groups are not based in the Clarendon Lab. The Oxford Centre for Quantum Computation is also housed in the laboratory. Buildings The Clarendon Laboratory consists of two adjoining buildings, the Lindemann Building (named after Frederick Lindemann, 1st Viscount Cherwell) and the Grade II listed Townsend Building (named after Sir John Sealy Townsend). The Beecroft Building (named after Adrian Beecroft) is now immediately in front of the Lindemann Building, completed in 2018 and designed by Hawkins\Brown, with a budget of approximately £40 million. History The Clarendon is named after Edward Hyde, 1st Earl of Clarendon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Wrocław
, ''Schlesische Friedrich-Wilhelms-Universität zu Breslau'' (before 1945) , free_label = Specialty programs , free = , colors = Blue , website uni.wroc.pl The University of Wrocław ( pl, Uniwersytet Wrocławski, UWr; la, Universitas Wratislaviensis) is a public university, public research university in Wrocław, Poland. It is the largest institution of higher learning in Lower Silesian Voivodeship, with over 100,000 graduates since 1945, including some 1,900 researchers, among whom many have received the highest awards for their contributions to the development of scientific scholarship. Renowned for its high quality of teaching, it was placed 44th by ''QS World University Rankings'': EECA 2016, and is situated on the same campus as the former University of Breslau, which produced 9 Nobel Prize winners. The university was founded in 1945, replacing the previous German University of Breslau. Following the territorial changes of Poland immediately a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oxford University
Oxford () is a city in England. It is the county town and only city of Oxfordshire. In 2020, its population was estimated at 151,584. It is north-west of London, south-east of Birmingham and north-east of Bristol. The city is home to the University of Oxford, the oldest university in the English-speaking world; it has buildings in every style of English architecture since late Anglo-Saxon. Oxford's industries include motor manufacturing, education, publishing, information technology and science. History The history of Oxford in England dates back to its original settlement in the Saxon period. Originally of strategic significance due to its controlling location on the upper reaches of the River Thames at its junction with the River Cherwell, the town grew in national importance during the early Norman period, and in the late 12th century became home to the fledgling University of Oxford. The city was besieged during The Anarchy in 1142. The university rose to domina ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liquid Hydrogen
Liquid hydrogen (LH2 or LH2) is the liquid state of the element hydrogen. Hydrogen is found naturally in the molecular H2 form. To exist as a liquid, H2 must be cooled below its critical point of 33 K. However, for it to be in a fully liquid state at atmospheric pressure, H2 needs to be cooled to .IPTS-1968 iupac.org, accessed 2020-01-01 A common method of obtaining liquid hydrogen involves a compressor resembling a jet engine in both appearance and principle. Liquid hydrogen is typically used as a concentrated form of . Storing it as liquid takes less space than storing it as a gas at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frederick Lindemann
Frederick Alexander Lindemann, 1st Viscount Cherwell, ( ; 5 April 18863 July 1957) was a British physicist who was prime scientific adviser to Winston Churchill in World War II. Lindemann was a brilliant intellectual, who cut through bureaucratic red tape that was hampering vital defence preparations against a German invasion. This caused sharp disagreements with many of the permanent bureaucracy. His contribution to Allied victory lay chiefly in embracing the art of the possible. He was particularly adept at converting data into clear charts to promote a strategy. His approach to technology focused on rapid experiments and fast failures, to come up with the proper answer; this made him at target for bureaucratic ire and accusations. He was involved in the development of radar and infra-red guidance systems. He was skeptical of the first reports of the enemy's V-weapons programme. He pressed the case for the strategic area bombing of cities. His abiding influence on Chur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Crowther
James Gerald Crowther (26 September 1899, Halifax, West Yorkshire, Halifax – 30 March 1983) was one of the founders of science journalism. He was appointed the scientific correspondent of ''The Manchester Guardian'' in 1928. James was the second child of James Crowther, the principal of Calderdale College, Halifax Technical School, and his wife, Alice, (née Ainscow), a music teacher. Crowther attended Bradford Grammar School, where he met Ralph Winston Fox, Ralph Fox who introduced him to Marxism. He also developed a sufficient interest in mathematics to gain a scholarship to study mathematics and physics at Trinity College, Cambridge. However his arrival there was delayed by the war, as he spent some time with Archibald Hill, applying a scientific approach to anti-aircraft gunnery. During the time he spent with the Anti-Aircraft Experimental Section of the Munitions Inventions Department he gained experience of scientific research. When he arrived at Trinity College he became ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heinrich Mendelssohn (biologist)
Heinrich Mendelssohn (21 February 1881 – 7 August 1959) was a German contractor and real estate developer. Early life Mendelssohn was born in Posen, German Empire( today Poznań, Poland) in 1881. A claimed connection to the family of the famous Jewish philosopher Moses Mendelssohn has not yet been confirmed. He is most likely the father llegitimatelyof the British actor Daniel Gerroll, whose mother was Heinrich's paramour from 1949 to 1959. Activity Mendelssohn participated in the construction and development numerous projects located in Berlin, i.e: the Hansaviertel, the Bavarian quarter, the Kurfürstendamm and the Olivaer Platz. He was also behind a development of the skyscraper at the Anhalter Station in Berlin which was named after the Saxon royal family.In cooperation with Albert Heilmann, Mendelssohn constructed the Europahaus (House of Europe) in Berlin, which today houses the German Federal Ministry for Economic Cooperation and Development. He emigrated duri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
