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Pierre Sikivie
Pierre Sikivie (born 29 October 1949) is an American theoretical physicist and currently the Distinguished Professor of Physics at University of Florida in Gainesville, Florida. He invented the axion haloscope and the axion helioscope and has played an important role in the development of axion cosmology. Academic career Sikivie completed his Licencie en Sciences from University of Liège, Belgium in 1970 and completed his Ph.D. in Physics under Feza Gürsey from Yale University in 1975 with thesis ''Lepton and Hadron Spectra in Universal Gauge Theories''. He was a research associate at Dept. of Phys., Univ. of Maryland from 1975 to 1977 and at SLAC from 1977 to 1979. He became Senior Fellow at CERN from 1979 to 1981 and assistant professor at University of Florida from 1981 to 1984. He became an associate professor of physics at University of Florida in 1984, and promoted to professor in 1988. He received his present title of "Distinguished Professor" in 2012. He is the 2020 rec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sint-Truiden
Sint-Truiden (; ; ) is a City status in Belgium, city and Municipalities in Belgium, municipality located in the Provinces of Belgium, province of Limburg (Belgium), Limburg, Flemish Region, Belgium. With more than 41,500 inhabitants, it is one of the largest cities in Limburg. The municipality includes the former communes (now ''deelgemeenten'') of Aalst, Brustem, Duras, Belgium, Duras, Engelmanshoven, Gelinden, Gorsem, Groot-Gelmen, Halmaal, Kerkom-bij-Sint-Truiden, Melveren, Metsteren, Ordingen, Runkelen, Velm, Wilderen, and Zepperen. The city is in the centre of Belgium's fruit-producing region, ''Haspengouw'' (Hesbaye), which is renowned for its pears, apples (Jonagold), and Cherry, sweet cherries. History Origins and Golden Age The municipality developed around an Sint-Truiden Abbey, abbey founded in the 7th century by St. Trudo, a Franks, Frankish nobleman. Legend has it that as a boy, Trudo was playing, building a small church with some rocks. When a woman scornfull ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mark B
Mark Barnes (1970 – 1 January 2016), known professionally as Mark B, was a British hip hop record producer. He was most active in the 1990s and early 2000s, associating with Blade (musician), Blade and Task Force (band), Task Force on many of his records. He was a DJ for Jazz Fudge Recordings for much of his career. Mark B first signed with Jazz Fudge in 1995. He produced some tracks for DJ Vadim's U.S.S.R. Repertoire. His first individual album was ''Underworld Connection'', released in 1997. He died in January 2016. Discography * ''Any More Questions?'' (1995) * ''Underworld Connection'' (1997) * ''Disco-Loated Beats & Sounds, Vol. 1'' (1997) * ''New Skool Dean'' (1998) * ''Hitmen for Hire'' (Mark B & Blade) (1998) * ''Nobody Relates'' (Mark B & Blade) (1998) * ''Split Personalities/From the World Lab'' (Mark B & Blade) (2000) * ''The Unknown'' (Mark B & Blade) (2000) * ''The Unknown: The New Version'' (Mark B & Blade) (2001) *0161 relief [mark b remix] (2001) *Big Tings [M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yale University Alumni
Yale University is a private Ivy League research university in New Haven, Connecticut, United States. Founded in 1701, Yale is the third-oldest institution of higher education in the United States, and one of the nine colonial colleges chartered before the American Revolution. Yale was established as the Collegiate School in 1701 by Congregationalist clergy of the Connecticut Colony. Originally restricted to instructing ministers in theology and sacred languages, the school's curriculum expanded, incorporating humanities and sciences by the time of the American Revolution. In the 19th century, the college expanded into graduate and professional instruction, awarding the first PhD in the United States in 1861 and organizing as a university in 1887. Yale's faculty and student populations grew rapidly after 1890 due to the expansion of the physical campus and its scientific research programs. Yale is organized into fifteen constituent schools, including the original und ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Liège Alumni
A university () is an institution of tertiary education and research which awards academic degrees in several academic disciplines. ''University'' is derived from the Latin phrase , which roughly means "community of teachers and scholars". Universities typically offer both undergraduate and postgraduate programs. The first universities in Europe were established by Catholic monks. The University of Bologna (), Italy, which was founded in 1088, is the first university in the sense of: *being a high degree-awarding institute. *using the word (which was coined at its foundation). *having independence from the ecclesiastic schools and issuing secular as well as non-secular degrees (with teaching conducted by both clergy and non-clergy): grammar, rhetoric, logic, theology, canon law and notarial law.Hunt Janin: "The university in medieval life, 1179–1499", McFarland, 2008, , p. 55f.de Ridder-Symoens, Hilde''A History of the University in Europe: Volume 1, Universities in the Midd ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
21st-century American Physicists
File:1st century collage.png, From top left, clockwise: Jesus is crucified by Roman authorities in Judaea (17th century painting). Four different men ( Galba, Otho, Vitellius, and Vespasian) claim the title of Emperor within the span of a year; The Great Fire of Rome (18th-century painting) sees the destruction of two-thirds of the city, precipitating the empire's first persecution against Christians, who are blamed for the disaster; The Roman Colosseum is built and holds its inaugural games; Roman forces besiege Jerusalem during the First Jewish–Roman War (19th-century painting); The Trưng sisters lead a rebellion against the Chinese Han dynasty (anachronistic depiction); Boudica, queen of the British Iceni leads a rebellion against Rome (19th-century statue); Knife-shaped coin of the Xin dynasty., 335px rect 30 30 737 1077 Crucifixion of Jesus rect 767 30 1815 1077 Year of the Four Emperors rect 1846 30 3223 1077 Great Fire of Rome rect 30 1108 1106 2155 Boudi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People From Sint-Truiden
The term "the people" refers to the public or common mass of people of a polity. As such it is a concept of human rights law, international law as well as constitutional law, particularly used for claims of popular sovereignty. In contrast, a people is any plurality of persons considered as a whole. Used in politics and law, the term "a people" refers to the collective or community of an ethnic group or nation. Concepts Legal Chapter One, Article One of the Charter of the United Nations states that "peoples" have the right to self-determination. Though the mere status as peoples and the right to self-determination, as for example in the case of Indigenous peoples (''peoples'', as in all groups of indigenous people, not merely all indigenous persons as in ''indigenous people''), does not automatically provide for independent sovereignty and therefore secession. Indeed, judge Ivor Jennings identified the inherent problems in the right of "peoples" to self-determination, as i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Living People
Purpose: Because living persons may suffer personal harm from inappropriate information, we should watch their articles carefully. By adding an article to this category, it marks them with a notice about sources whenever someone tries to edit them, to remind them of WP:BLP (biographies of living persons) policy that these articles must maintain a neutral point of view, maintain factual accuracy, and be properly sourced. Recent changes to these articles are listed on Special:RecentChangesLinked/Living people. Organization: This category should not be sub-categorized. Entries are generally sorted by family name In many societies, a surname, family name, or last name is the mostly hereditary portion of one's personal name that indicates one's family. It is typically combined with a given name to form the full name of a person, although several give .... Maintenance: Individuals of advanced age (over 90), for whom there has been no new documentation in the last ten ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1949 Births
Events January * January 1 – A United Nations-sponsored ceasefire brings an end to the Indo-Pakistani War of 1947. The war results in a stalemate and the division of Kashmir, which still continues as of 2025 * January 2 – Luis Muñoz Marín becomes the first democratically elected Governor of Puerto Rico. * January 11 – The first "networked" television broadcasts take place, as KDKA-TV in Pittsburgh, Pennsylvania, goes on the air, connecting east coast and mid-west programming in the United States. * January 16 – Şemsettin Günaltay forms the new government of Turkey. It is the 18th government, last One-party state, single party government of the Republican People's Party. * January 17 – The first Volkswagen Beetle, VW Type 1 to arrive in the United States, a 1948 model, is brought to New York City, New York by Dutch businessman Ben Pon Sr., Ben Pon. Unable to interest dealers or importers in the Volkswagen, Pon sells the sample car to pay his ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Axion Observatory
The International Axion Observatory (IAXO) is a next-generation axion helioscope for the search of Axion, solar axions and axion-like particles (ALPs). It is the follow-up of the CERN Axion Solar Telescope, CERN Axion Solar Telescope (CAST), which operated from 2003 to 2022. IAXO will be set up by implementing the helioscope concept, bringing it to a larger size and longer observation times. The IAXO collaboration The Letter of Intent for International Axion Observatory was submitted to the CERN in August 2013. IAXO formally founded in July 2017 and received an advanced grant from the European Research Council in October 2018. The near-term goal of the collaboration is to build a precursor version of the experiment, called BabyIAXO, which will be located at DESY in Germany. The IAXO Collaboration is formed by 21 institutes from seven countries. Principle of operation The IAXO experiment is based on the helioscope principle. Axions can be produced in stars (like the Sun) v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dark Matter
In astronomy, dark matter is an invisible and hypothetical form of matter that does not interact with light or other electromagnetic radiation. Dark matter is implied by gravity, gravitational effects that cannot be explained by general relativity unless more matter is present than can be observed. Such effects occur in the context of Galaxy formation and evolution, formation and evolution of galaxies, gravitational lensing, the observable universe's current structure, mass position in galactic collisions, the motion of galaxies within galaxy clusters, and cosmic microwave background Anisotropy, anisotropies. Dark matter is thought to serve as gravitational scaffolding for cosmic structures. After the Big Bang, dark matter clumped into blobs along narrow filaments with superclusters of galaxies forming a cosmic web at scales on which entire galaxies appear like tiny particles. In the standard Lambda-CDM model of cosmology, the mass–energy equivalence, mass–energy content o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Axion
An axion () is a hypothetical elementary particle originally theorized in 1978 independently by Frank Wilczek and Steven Weinberg as the Goldstone boson of Peccei–Quinn theory, which had been proposed in 1977 to solve the strong CP problem in quantum chromodynamics (QCD). If axions exist and have low mass within a specific range, they are of interest as a possible component of cold dark matter. History Strong CP problem As shown by Gerard 't Hooft, strong interactions of the Standard Model, QCD, possess a non-trivial vacuum structure that in principle permits violation of the combined symmetries of charge conjugation and parity, collectively known as CP. Together with effects generated by weak interactions, the effective periodic strong CP-violating term, , appears as a Standard Model input – its value is not predicted by the theory, but must be measured. However, large CP-violating interactions originating from QCD would induce a large electric dipole moment (EDM) f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Willy Fischler
Willy Fischler (born 1949 in Antwerp, Belgium) is a theoretical physicist. He is the Jane and Roland Blumberg Centennial Professor of Physics at the University of Texas at Austin, where he is affiliated with the Weinberg theory group. He is also a certified Flight Paramedic ( FP-C) and was a Licensed Paramedic with Marble Falls Area EMS and a volunteer EMT with the Westlake Fire Department. His contributions to physics include: * Early computation of the force between heavy quarks. * The DFSZ (Dine–Fischler–Srednicki–Zhitnisky) model, as a solution to the strong CP problem. * The cosmological effects of the invisible axion (with Michael Dine) and its role as a candidate for dark matter. * Pioneering work (with Michael Dine and Mark Srednicki) on the use of supersymmetry to solve outstanding problems in the Standard Model of particle physics. * The first formulation of what became known as the "moduli problem in cosmology" (with G.D. Coughlan, Edward Kolb, Stuart Raby ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
