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Isidor Isaac Rabi
Israel Isidor Isaac Rabi (; ; July 29, 1898 – January 11, 1988) was an American nuclear physicist who received the Nobel Prize in Physics in 1944 for his discovery of nuclear magnetic resonance, which is used in magnetic resonance imaging. He was also one of the first scientists in the United States to work on the cavity magnetron, which is used in microwave radar and microwave ovens. Born into a traditional Polish-Jewish family in Rymanów, Galicia (Central Europe), Galicia, Rabi came to the United States as an infant and was raised in New York's Lower East Side. He entered Cornell University as an electrical engineering student in 1916, but soon switched to chemistry. Later, he became interested in physics. He continued his studies at Columbia University, where he was awarded his doctorate for a thesis on the magnetic susceptibility of certain crystals. In 1927, he headed for Europe, where he met and worked with many of the finest physicists of the time. In 1929, Rabi retu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rymanów
Rymanów (; or ; ) is a town located in the Subcarpathian Voivodeship, in the southeastern tip of Poland, with 3,585 inhabitants. It is a capital of a separate gmina, commune within powiat of Krosno, Krosno County. Rymanów is situated in the heartland of the Doły Jasielsko Sanockie, Doły (Pits) valley, and its average altitude is Above mean sea level, above sea level, although there are some hills located within the confines of the town. History The town was built by the Duke Vladislaus II of Opole, Naderspan (Vladislaus II) of Silesia, the local representative of king Louis I of Hungary. Initially the town was named ''Ladisslavia'', after the founder, and was inhabited primarily by settlers of central Germany (''Reimannshau''), largely overpopulated in late Middle Ages. In 1376, the town received a city charter based on the Magdeburg Law, which granted the town with a significant level self-government. During the reign of Władysław I the Elbow-high, Ladislaus I of Poland ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medal For Merit Ribbon Bar
A medal or medallion is a small portable artistic object, a thin disc, normally of metal, carrying a design, usually on both sides. They typically have a commemorative purpose of some kind, and many are presented as awards. They may be intended to be worn, suspended from clothing or jewellery in some way, although this has not always been the case. They may be struck like a coin by dies or die-cast in a mould. A medal may be awarded to a person or organisation as a form of recognition for sporting, military, scientific, cultural, academic, or various other achievements. Military awards and decorations are more precise terms for certain types of state decoration. Medals may also be created for sale to commemorate particular individuals or events, or as works of artistic expression in their own right. In the past, medals commissioned for an individual, typically with their portrait, were often used as a form of diplomatic or personal gift, with no sense of being an award fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Herbert Zeiger
Herbert J. Zeiger (b. 16 March 1925 in the Bronx, New York City, United States; d. 14 January 2011) was an American physicist and co-developer of the first maser. Zeiger graduated from the City College of New York with a bachelor's degree in 1944, and Columbia University with a master's degree in 1948 and a doctorate in 1952. From 1953 until his retirement in 1990, he conducted research at the Lincoln Laboratory of the Massachusetts Institute of Technology. He lived most recently in Newton, Mass., and then in Dedham, Mass. He is buried in West Roxbury. In addition to the physics behind the maser and laser, Zeiger dealt with solid-state physics, semiconductor physics, and molecular physics. Between 1953-54, he worked alongside Charles H. Townes and James P. Gordon, who was then a PhD student of Townes, at Columbia University to develop the first maser. In 1966, Zeiger became a Fellow of the American Physical Society. He and Gordon were the recipients of the first Charles Hard ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vernon W
Vernon may refer to: Places Australia *Vernon County, New South Wales Canada *Vernon, British Columbia, a city *Vernon, Ontario France * Vernon, Ardèche *Vernon, Eure United States * Vernon, Alabama * Vernon, Arizona * Vernon, California * Lake Vernon, California * Vernon, Colorado * Vernon, Connecticut * Vernon, Delaware * Vernon, Florida, a city * Vernon Lake (Idaho) * Vernon, Illinois * Vernon, Indiana * Vernon, Kansas * Vernon Community, Hestand, Kentucky * Vernon Parish, Louisiana ** Vernon Lake, a man-made lake in the parish * Vernon, Michigan * Vernon Township, Isabella County, Michigan * Vernon Township, Shiawassee County, Michigan * Vernon, Jasper County, Mississippi * Vernon, Madison County, Mississippi * Vernon, Winston County, Mississippi * Vernon Township, New Jersey * Vernon (town), New York ** Vernon (village), New York * Vernon (Mount Olive, North Carolina), a historic plantation house * Vernon Township, Crawford County, Ohio * Vernon Township, Scioto C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Norman Ramsey
Norman Foster Ramsey Jr. (August 27, 1915 – November 4, 2011) was an American physicist who was awarded the 1989 Nobel Prize in Physics for the invention of the separated oscillatory field method (see Ramsey interferometry), which had important applications in the construction of atomic clocks. A physics professor at Harvard University for most of his career, Ramsey also held several posts with such government and international agencies as NATO and the United States Atomic Energy Commission. Among his other accomplishments are helping to found the United States Department of Energy's Brookhaven National Laboratory and Fermilab. Early life Norman Foster Ramsey Jr. was born in Washington, D.C., on August 27, 1915, to Minna Bauer Ramsey and Norman Foster Ramsey. His mother was the daughter of German immigrants and an instructor at the University of Kansas. His father, who was of Scottish descent, was a 1905 graduate of the United States Military Academy at West Point and an offi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Julian Schwinger
Julian Seymour Schwinger (; February 12, 1918 – July 16, 1994) was a Nobel Prize-winning American theoretical physicist. He is best known for his work on quantum electrodynamics (QED), in particular for developing a relativistically invariant perturbation theory, and for renormalizing QED to one loop order. Schwinger was a physics professor at several universities. Schwinger is recognized as an important physicist, responsible for much of modern quantum field theory, including a variational approach, and the equations of motion for quantum fields. He developed the first electroweak model, and the first example of confinement in 1+1 dimensions. He is responsible for the theory of multiple neutrinos, Schwinger terms, and the theory of the spin-3/2 field. Biography Early life and career Julian Seymour Schwinger was born in New York City, to Ashkenazi Jewish parents, Belle (née Rosenfeld) and Benjamin Schwinger, a garment manufacturer, who had emigrated from Poland to the Unite ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mathematics Genealogy Project
The Mathematics Genealogy Project (MGP) is a web-based database for the academic genealogy of mathematicians.. it contained information on 300,152 mathematical scientists who contributed to research-level mathematics. For a typical mathematician, the project entry includes graduation year, thesis title (in its Mathematics Subject Classification), '' alma mater'', doctoral advisor, and doctoral students.. Origin of the database The project grew out of founder Harry Coonce's desire to know the name of his advisor's advisor.. Coonce was Professor of Mathematics at Minnesota State University, Mankato, at the time of the project's founding, and the project went online there in the autumn of 1997.Mulcahy, Colm;The Mathematics Genealogy Project Comes of Age at Twenty-one(PDF) AMS Notices (May 2017) Coonce retired from Mankato in 1999, and in the autumn of 2002 the university decided that it would no longer support the project. The project relocated at that time to North Dakota State ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lloyd Motz
Lloyd Motz (June 5, 1909, Susquehanna, Pennsylvania – March 14, 2004, New York City) was an American astronomer. Biography Born in Pennsylvania, Motz graduated from the City College of New York 1930 and earned a Ph.D. in physics from Columbia University in 1936. Motz began teaching at Columbia the same year he completed his Ph.D., but over the years also taught courses at the City College of New York, Queens College, Polytechnic University, and The New School. From 1959 to 1992 he mentored in a program he initiated, the Columbia University Science Honors Program for high school students. (His course for ninth graders on 'astronomy to the three-body problem' was known as "Motz for Tots.") College courses he taught included introductory astronomy, astronomical physics, and celestial mechanics. During the 1970s he hosted a television program, ''Exploration of the Universe''. He founded the Phi Beta Kappa chapter at Columbia's School of General Studies. A scholarship was establis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Albert Potter Wills
Albert Potter Wills (1873–1937) was an American physicist who researched magnetic materials and was the PhD advisor of the Nobel Prize winner Isidor Isaac Rabi. During his career he investigated magnetic susceptibilities, magnetic shielding, magnetostriction, conduction of electricity through mercury vapor, and hydrodynamics. He also wrote a textbook on vector analysis. Wills received his PhD from Clark University in 1897 under Arthur Gordon Webster with a thesis entitled: ''On the susceptibility of diamagnetic and weakly magnetic substances.'' During 1898–1899 Wills worked at the University of Göttingen and the University of Berlin. During 1899–1902 he was at Bryn Mawr College and 1902–1903 at the Cooper Hewitt Laboratory. His final appointment, 1903–1937, was at Columbia University. In 1909 at Columbia University, Max Planck gave eight lectures in German. Wills translated the lectures into English, and in 1915 Columbia University Press published his translation. R ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Physics
Nuclear physics is the field of physics that studies atomic nuclei and their constituents and interactions, in addition to the study of other forms of nuclear matter. Nuclear physics should not be confused with atomic physics, which studies the atom as a whole, including its electrons. Discoveries in nuclear physics have led to applications in many fields such as nuclear power, nuclear weapons, nuclear medicine and magnetic resonance imaging, industrial and agricultural isotopes, ion implantation in materials engineering, and radiocarbon dating in geology and archaeology. Such applications are studied in the field of nuclear engineering. Particle physics evolved out of nuclear physics and the two fields are typically taught in close association. Nuclear astrophysics, the application of nuclear physics to astrophysics, is crucial in explaining the inner workings of stars and the origin of the chemical elements. History The history of nuclear physics as a discipline ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Legion Of Honour
The National Order of the Legion of Honour ( ), formerly the Imperial Order of the Legion of Honour (), is the highest and most prestigious French national order of merit, both military and Civil society, civil. Currently consisting of five classes, it was originally established in 1802 by Napoleon, Napoleon Bonaparte, and it has been retained (with occasional slight alterations) by all later French governments and regimes. The order's motto is ' ("Honour and Fatherland"); its Seat (legal entity), seat is the Palais de la Légion d'Honneur next to the Musée d'Orsay, on the left bank of the Seine in Paris. Since 1 February 2023, the Order's grand chancellor has been retired General François Lecointre, who succeeded fellow retired General Benoît Puga in office. The order is divided into five degrees of increasing distinction: ' (Knight), ' (Officer), ' (Commander (order), Commander), ' (Grand Officer) and ' (Grand Cross). History Consulate During the French Revolution, all ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Legion Of Honour - Officer (France)
Legion may refer to: Military * Roman legion, the basic military unit of the ancient Roman army * Aviazione Legionaria, Italian air force during the Spanish Civil War * A legion is the regional unit of the Italian carabinieri * Spanish Legion, an elite military unit within the Spanish Army * Condor Legion, a unit of military personnel from the air force and army of Nazi Germany * French Foreign Legion, a part of the French Army, created for foreign nationals willing to serve in the French Armed Forces * International Legion (Ukraine), a Ukrainian foreign volunteer wing of the 2022 Russo-Ukrainian war * HMS ''Legion'' (1914), a Royal Navy World War I destroyer * HMS ''Legion'' (G74), a Royal Navy World War II destroyer sunk in 1942 * Legion of the United States, a reorganization of the United States Army from 1792 to 1796 * Various military legions, often composed of soldiers from a specific ethnic, national, religious or ideological background Veterans' organizations * Am ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
