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Hans Thirring
Hans Thirring (March 23, 1888 – March 22, 1976) was an Austrian theoretical physicist, professor, and father of the physicist Walter Thirring. He won the Haitinger Prize of the Austrian Academy of Sciences in 1920. Together with the mathematician Josef Lense, he is known for the prediction of the Lense–Thirring frame dragging effect of general relativity in 1918.Thirring, H. Über die Wirkung rotierender ferner Massen in der Einsteinschen Gravitationstheorie. ''Physikalische Zeitschrift'' 19, 33 (1918). (On the Effect of Rotating Distant Masses in Einstein's Theory of Gravitation)Thirring, H. Berichtigung zu meiner Arbeit: "Über die Wirkung rotierender Massen in der Einsteinschen Gravitationstheorie". ''Physikalische Zeitschrift'' 22, 29 (1921). (Correction to my paper "On the Effect of Rotating Distant Masses in Einstein's Theory of Gravitation")Lense, J. and Thirring, H. Über den Einfluss der Eigenrotation der Zentralkörper auf die Bewegung der Planeten und Monde nach ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vienna
en, Viennese , iso_code = AT-9 , registration_plate = W , postal_code_type = Postal code , postal_code = , timezone = CET , utc_offset = +1 , timezone_DST = CEST , utc_offset_DST = +2 , blank_name = Vehicle registration , blank_info = W , blank1_name = GDP , blank1_info = € 96.5 billion (2020) , blank2_name = GDP per capita , blank2_info = € 50,400 (2020) , blank_name_sec1 = HDI (2019) , blank_info_sec1 = 0.947 · 1st of 9 , blank3_name = Seats in the Federal Council , blank3_info = , blank_name_sec2 = GeoTLD , blank_info_sec2 = .wien , website = , footnotes = , image_blank_emblem = Wien logo.svg , blank_emblem_size = Vienna ( ; german: Wien ; ba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lense–Thirring Precession
In general relativity, Lense–Thirring precession or the Lense–Thirring effect (; named after Josef Lense and Hans Thirring) is a Theory of relativity, relativistic correction to the precession of a gyroscope near a large rotating mass such as the Earth. It is a gravitomagnetism, gravitomagnetic frame-dragging effect. It is a prediction of general relativity consisting of secular variation, secular precessions of the longitude of the ascending node and the argument of pericenter of a test particle freely orbiting a central spinning mass endowed with angular momentum S. The difference between de Sitter precession and the Lense–Thirring effect is that the de Sitter effect is due simply to the presence of a central mass, whereas the Lense–Thirring effect is due to the rotation of the central mass. The total precession is calculated by combining the de Sitter precession with the Lense–Thirring precession. According to a 2007 historical analysis by Herbert Pfister, the effect ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Emission Theory
Emission theory, also called emitter theory or ballistic theory of light, was a competing theory for the special theory of relativity, explaining the results of the Michelson–Morley experiment of 1887. Emission theories obey the principle of relativity by having no preferred frame for light transmission, but say that light is emitted at speed "c" relative to its source instead of applying the invariance postulate. Thus, emitter theory combines electrodynamics and mechanics with a simple Newtonian theory. Although there are still proponents of this theory outside the scientific mainstream, this theory is considered to be conclusively discredited by most scientists. History The name most often associated with emission theory is Isaac Newton. In his ''corpuscular theory'' Newton visualized light "corpuscles" being thrown off from hot bodies at a nominal speed of ''c'' with respect to the emitting object, and obeying the usual laws of Newtonian mechanics, and we then expect light to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paul Feyerabend
Paul Karl Feyerabend (; January 13, 1924 – February 11, 1994) was an Austrian-born philosopher of science best known for his work as a professor of philosophy at the University of California, Berkeley, where he worked for three decades (1958–1989). At various points in his life, he lived in England, the United States, New Zealand, Italy, Germany, and finally Switzerland. His major works include ''Against Method'' (1975), ''Science in a Free Society'' (1978) and ''Farewell to Reason'' (1987). Feyerabend became famous for his purportedly anarchistic view of science and his rejection of the existence of universal methodological rules. He was an influential figure in the sociology of scientific knowledge. Asteroid (22356) Feyerabend is named in his honour. Biography Early life Feyerabend was born in 1924 in Vienna, where he attended primary and high school. In this period he got into the habit of frequent reading, developed an interest in theatre, and started singing lessons. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Federal Council Of Austria
The Federal Council (german: Bundesrat, ) is the upper house of the Austrian Parliament, representing the nine States of Austria at the federal level. As part of a bicameral legislature alongside of the National Council, it can be compared with an upper house or a senate. In fact, however, it is far less powerful than the National Council: although it has to approve every new law decided for by this lower chamber, the latter can—in most cases—overrule the Federal Council's refusal to approve. The ''Bundesrat'' has its seat at the Austrian Parliament Building in Vienna, in a conclave of the former '' Herrenhaus'' chamber of the Imperial Council (''Reichsrat''). During a major renovation of the Parliament Building the Federal Council meets in the Hofburg. Role As the Constitution of Austria (B-VG) draws a strict distinction between federal and state legislation, its Article 42 provides the ''Bundesrat'' only with the right to veto federal laws passed by the National Counc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Social Democratic Party Of Austria
The Social Democratic Party of Austria (german: Sozialdemokratische Partei Österreichs , SPÖ), founded and known as the Social Democratic Workers' Party of Austria (german: link=no, Sozialdemokratische Arbeiterpartei Österreichs, SDAPÖ) until 1945 and later the Socialist Party of Austria (german: link=no, Sozialistische Partei Österreichs) until 1991, is a social-democratic political party in Austria. Founded in 1889, it is the oldest extant political party in Austria. Along with the Austrian People's Party (ÖVP), it is one of the country's two traditional major parties. It is positioned on the centre-left on the political spectrum. Since November 2018, the party has been led by Pamela Rendi-Wagner. It is currently the second largest of five parties in the National Council, with 40 of the 183 seats, and won 21.2% of votes cast in the 2019 legislative election. It holds seats in the legislatures of all nine states; of these, it is the largest party in three (Burgenland, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Faculty (university)
A faculty is a division within a university or college comprising one subject area or a group of related subject areas, possibly also delimited by level (e.g. undergraduate). In American usage such divisions are generally referred to as colleges (e.g., "college of arts and sciences") or schools (e.g., "school of business"), but may also mix terminology (e.g., Harvard University has a "faculty of arts and sciences" but a "law school"). History The medieval University of Bologna, which served as a model for most of the later medieval universities in Europe, had four faculties: students began at the Faculty of Arts, graduates from which could then continue at the higher Faculties of Theology, Law, and Medicine. The privilege to establish these four faculties was usually part of medieval universities’ charters, but not every university could do so in practice. The ''Faculty of Arts'' took its name from the seven liberal arts: the triviumThe three of the humanities (grammar, rhetor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philosophy
Philosophy (from , ) is the systematized study of general and fundamental questions, such as those about existence, reason, knowledge, values, mind, and language. Such questions are often posed as problems to be studied or resolved. Some sources claim the term was coined by Pythagoras ( BCE), although this theory is disputed by some. Philosophical methods include questioning, critical discussion, rational argument, and systematic presentation. in . Historically, ''philosophy'' encompassed all bodies of knowledge and a practitioner was known as a ''philosopher''."The English word "philosophy" is first attested to , meaning "knowledge, body of knowledge." "natural philosophy," which began as a discipline in ancient India and Ancient Greece, encompasses astronomy, medicine, and physics. For example, Newton's 1687 ''Mathematical Principles of Natural Philosophy'' later became classified as a book of physics. In the 19th century, the growth of modern research universiti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nazi Germany
Nazi Germany (lit. "National Socialist State"), ' (lit. "Nazi State") for short; also ' (lit. "National Socialist Germany") (officially known as the German Reich from 1933 until 1943, and the Greater German Reich from 1943 to 1945) was the German state between 1933 and 1945, when Adolf Hitler and the Nazi Party controlled the country, transforming it into a dictatorship. Under Hitler's rule, Germany quickly became a totalitarian state where nearly all aspects of life were controlled by the government. The Third Reich, meaning "Third Realm" or "Third Empire", alluded to the Nazi claim that Nazi Germany was the successor to the earlier Holy Roman Empire (800–1806) and German Empire (1871–1918). The Third Reich, which Hitler and the Nazis referred to as the Thousand-Year Reich, ended in May 1945 after just 12 years when the Allies defeated Germany, ending World War II in Europe. On 30 January 1933, Hitler was appointed chancellor of Germany, the head of gove ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposing military alliances: the Allies and the Axis powers. World War II was a total war that directly involved more than 100 million personnel from more than 30 countries. The major participants in the war threw their entire economic, industrial, and scientific capabilities behind the war effort, blurring the distinction between civilian and military resources. Aircraft played a major role in the conflict, enabling the strategic bombing of population centres and deploying the only two nuclear weapons ever used in war. World War II was by far the deadliest conflict in human history; it resulted in 70 to 85 million fatalities, mostly among civilians. Tens of millions died due to genocides (including the Holocaust), starvation, ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anschluss
The (, or , ), also known as the (, en, Annexation of Austria), was the annexation of the Federal State of Austria into the German Reich on 13 March 1938. The idea of an (a united Austria and Germany that would form a " Greater Germany") began after the unification of Germany excluded Austria and the German Austrians from the Prussian-dominated German Empire in 1871. Following the end of World War I with the fall of the Austro-Hungarian Empire, in 1918, the newly formed Republic of German-Austria attempted to form a union with Germany, but the Treaty of Saint Germain (10 September 1919) and the Treaty of Versailles (28 June 1919) forbade both the union and the continued use of the name "German-Austria" (); and stripped Austria of some of its territories, such as the Sudetenland. Prior to the , there had been strong support in both Austria and Germany for unification of the two countries. In the immediate aftermath of the dissolution of the Habsburg monarchy—with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pacifist
Pacifism is the opposition or resistance to war, militarism (including conscription and mandatory military service) or violence. Pacifists generally reject theories of Just War. The word ''pacifism'' was coined by the French peace campaigner Émile Arnaud and adopted by other peace activists at the tenth Universal Peace Congress in Glasgow in 1901. A related term is ''ahimsa'' (to do no harm), which is a core philosophy in Indian Religions such as Hinduism, Buddhism, and Jainism. While modern connotations are recent, having been explicated since the 19th century, ancient references abound. In modern times, interest was revived by Leo Tolstoy in his late works, particularly in ''The Kingdom of God Is Within You''. Mahatma Gandhi propounded the practice of steadfast nonviolent opposition which he called " satyagraha", instrumental in its role in the Indian Independence Movement. Its effectiveness served as inspiration to Martin Luther King Jr., James Lawson, Mary and Charl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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