| Kuiper belt The Kuiper belt (, rhyming with "viper"), sometimes called the Edgeworth-Kuiper belt, is a region of the Solar System beyond the planets extending from the orbit of Neptune (at 30 AU) to approximately 55 AU from the Sun. It is similar to the asteroid belt, although it is far larger—20 times as wide and 20–200 times as massive. Kuiper_belt
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| Kara Sea The Kara Sea (Russian:Ка́рское мо́ре) is part of the Arctic Ocean north of Siberia. It is separated from the Barents Sea to the west by the Kara Strait and Novaya Zemlya, and the Laptev Sea to the east by the Severnaya Zemlya. Kara_Sea
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| KGB The KGB (Komityet Gosudarstvjennoj Biezopasnosti) was the national security umbrella organization of the USSR. From 1954 until 1991, the Committee for State Security was the premier security agency, secret police, and intelligence agency of the Communist state. The arms of the KGB — the Shield and the Sword — illustrate a military hierarchy defending the Soviet nation. The Russian pronunciation of KGB (КГБ transliterated) is (; KGB
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| Keynesian economics Keynesian economics (also called Keynesianism () and Keynesian Theory) is a macroeconomic theory based on the ideas of 20th-century British economist John Maynard Keynes. Keynesian economics argues that private sector decisions sometimes lead to inefficient macroeconomic outcomes and therefore advocates active policy responses by the public sector, including monetary policy actions by the central bank and fiscal policy actions by the government to stabilize output over the business cycle. Keynesian_economics
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| Longitude Longitude ( or .end{align},! Longitude
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| Lithuania Lithuania
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| Lead Lead () is a main-group element with symbol Pb () and atomic number 82. Lead is a soft, malleable poor metal, also considered to be one of the heavy metals. Lead has a bluish-white color when freshly cut, but tarnishes to a dull grayish color when exposed to air. Lead
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| History of Lebanon The history of Lebanon is almost as old as the earliest evidence of humankind. Its geographic position as a crossroads linking the Mediterranean Basin with the great Asian hinterland has conferred on it a cosmopolitan character and a multicultural legacy. History_of_Lebanon
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| Geography of Lithuania Baltic states, Lithuania has 60 miles (99Baltic Sea, between Latvia and Russia. Lithuania's major warm-water port of Klaipėda lies at the narrow mouth of Curonian Lagoon, a shallow lagoon extending south to Kaliningrad and separated from the Baltic sea by Curonian Spit, where Kuršių Nerija National Park was established for its remarkable sand dunes.The Neman River and some of its tributaries are used for internal shipping (in 2000, 89 inland ships carried 900,000 tons of cargo, which is less than 1% of the total goods traffic). Geography_of_Lithuania
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| League of Nations The League of Nations (LoN) was an inter-governmental organization founded as a result of the Treaty of Versailles in 1919–1920. At its greatest extent from 28 September 1934 to 23 February 1935, it had 58 members. The League's goals included upholding the new found Rights of Man such as right of non whites, rights of women, rights of soldiers, disarmament, preventing war through collective security, settling disputes between countries through negotiation, diplomacy and improving global quality of life. League_of_Nations
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| Lipid [[oleic acid and cholesterol. The middle structure is a triglyceride composed of oleoyl, stearoyl, and palmitoyl chains attached to a glycerol backbone. At the bottom is the common phospholipid, phosphatidylcholine. Lipid
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| Leon Battista Alberti Leon Battista Alberti (February 18, 1404 April 20, 1472) was an Italian author, artist, architect, poet, priest, linguist, philosopher, and cryptographer, and general Renaissance humanist polymath. In Italy, this first name is usually spelled "Leone", but Alberti is known as Leon. Alberti's life was described in Giorgio Vasari's Vite. Leon_Battista_Alberti
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| Local Group The Local Group is the group of galaxies that includes our galaxy, the Milky Way. The group comprises about 30 galaxies (including dwarf galaxies), with its gravitational center located somewhere between the Milky Way and the Andromeda Galaxy. The galaxies of the Local Group cover a 10 million light-year diameter (see 1 E+22 m for distance comparisons) and have a binary (dumbbell) shape. The group is estimated to have a total mass of (1.29 ± 0.14)M☉. Local_Group
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| Large-scale structure of the cosmos In physical cosmology, the large-scale structure of the universe refers to the characterization of observable distributions of matter and light on the largest scales (typically on the order of billions of light-years). Sky surveys and mappings of the various wavelength bands of electromagnetic radiation (in particular 21-cm emission) have yielded much information on the content and character of the universe's structure. Large-scale_structure_of_the_cosmos
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| Lupus (constellation) Lupus (, genitive Lupi ; ) is a constellation in the southern sky. Its name is Latin for wolf. Lupus was one of the 48 constellations, listed by the 1st century astronomer Ptolemy, and it remains one of the 88 modern constellations. It lies between Centaurus and Scorpius. Lupus_(constellation)
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| Logistic map The logistic map is a polynomial mapping of degree 2, often cited as an archetypal example of how complex, chaotic behaviour can arise from very simple non-linear dynamical equations. The map was popularized in a seminal 1976 paper by the biologist Robert May, in part as a discrete-time demographic model analogous to the logistic equation first created by Pierre François Verhulst. Logistic_map
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| Lorenz attractor Lorenz attractor, named for Edward N. Lorenz, is a fractal structure corresponding to the long-term behavior of the Lorenz oscillator. The Lorenz oscillator is a 3-dimensional dynamical system that exhibits chaotic flow, noted for its lemniscate shape. The map shows how the state of a dynamical system (the three variables of a three-dimensional system) evolves over time in a complex, non-repeating pattern. Lorenz_attractor
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| Labour economics Labour economics seeks to understand the functioning and dynamics of the market for labour. Labour markets function through the interaction of workers and employers. Labour economics looks at the suppliers of labour services (workers), the demanders of labour services (employers), and attempts to understand the resulting pattern of wages, employment, and income.In economics, labour (or labor) is a measure of the work done by human beings. Labour_economics
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| LaTeX LaTeX (, , or ) is a document markup language and document preparation system for the TeX typesetting program. Within the typesetting system, its name is styled as .LaTeX is most widely used by mathematicians, scientists, engineers, philosophers, economists and other scholars in academia and the commercial world, and other professionals. LaTeX
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| Light pollution Light pollution, also known as photopollution or luminous pollution, is excessive or obtrusive artificial light. The International Dark-Sky Association (IDA), "The Light Pollution Authority," defines light pollution asstars in the night sky for city dwellers, interferes with astronomical observatories, and, like any other form of pollution, disrupts ecosystems and has adverse health effects. Light pollution can be divided into two main types Light_pollution
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| Leap year Talk:Leap_year
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| Lorentz transformation Talk:Lorentz_transformation
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| Linear algebra Linear algebra is the branch of mathematics concerned with the study of vectors, vector spaces (also called linear spaces), linear maps (also called linear transformations), and systems of linear equations. Vector spaces are a central theme in modern mathematics; thus, linear algebra is widely used in both abstract algebra and functional analysis. Linear_algebra
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| Lysithea (moon) Lysithea_(moon)
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| Leap second Leap_second
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| Labour law Labor law (or employment law) is the body of laws, administrative rulings, and precedents which address the legal rights of, and restrictions on, working people and their organizations. As such, it mediates many aspects of the relationship between trade unions, employers and employees. Labour_law
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| Laika Laika (from the , a breed of dog, literally meaning "Barker" or "Howler") was a Soviet space dog (c. 1954–November 3, 1957) who became the first living mammal to orbit the Earth and the first orbital casualty. Little was known about the impact of space flight on living things at the time Laika's mission was launched. Laika
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| Massachusetts Institute of Technology Massachusetts_Institute_of_Technology
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| Media bias Media bias refers to the real and perceived bias of journalists and news producers within the mass media, in the selection of which events and stories are reported and how they are covered. The term "media bias" usually implies a pervasive or widespread bias contravening the standards of journalism, rather than the perspective of an individual journalist or article. The direction and degree of media bias in various countries is widely disputed, although its causes are both practical and theoretical. Media_bias
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| Flowering plant The flowering plants or angiosperms (Angiospermae or Magnoliophyta) are the most widespread group of land plants. The flowering plants and the gymnosperms are the only extant groups of seed plants. The flowering plants are distinguished from other seed plants by a series of apomorphies, or derived characteristics. Flowering_plant
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| Economy of Malaysia Malaysia is a growing and relatively open economy. In 2007, the economy of Malaysia was the 29th largest economy in the world by purchasing power parity with gross domestic product for 2007 was estimated to be $357.9 billion with a growth rate of 5% to 7% since 2007 The Southeast Asian nation experienced an economic boom and underwent rapid development during the late 20th century and has a GDP per capita of $14,400, being considered a newly industrialized country. Economy_of_Malaysia
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| Moon Moon
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| Mental disorder A mental disorder or mental illness is a psychological or behavioral pattern that occurs in an individual and is thought to cause distress or disability that is not expected as part of normal development or culture. The recognition and understanding of mental disorders has changed over time and across cultures. Mental_disorder
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| Maimonides Maimonides
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| Mechanical engineering Mechanical Engineering is an engineering discipline that involves the application of principles of physics for analysis, design, manufacturing, and maintenance of mechanical systems. Mechanical engineering is one of the oldest and broadest engineering disciplines. Mechanical_engineering
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| Microscopy Microscopy is the technical field of using microscopes to view samples or objects. There are three well-known branches of microscopy, optical, electron and scanning probe microscopy.Optical and electron microscopy involve the diffraction, reflection, or refraction of electromagnetic radiation/electron beam interacting with the subject of study, and the subsequent collection of this scattered radiation in order to build up an image. Microscopy
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| Machinima Machinima ( or ) is the use of real-time three-dimensional (3-D) graphics rendering engines to generate computer animation. The term also refers to works that incorporate this animation technique. Machinima-based artists, sometimes called machinimists or machinimators, often use graphics engines from video games, a practice that arose from the animated software introductions of the 1980s demoscene, Disney Interactive Studios' 1992 computer game Stunt Island, and 1990s recordings of gameplay in first-person shooter (FP Machinima
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| Main sequence The main sequence is a continuous and distinctive band of stars that appear on plots of stellar color versus brightness. These color-magnitude plots are known as Hertzsprung-Russell diagrams after their co-developers, Ejnar Hertzsprung and Henry Norris Russell. Stars on this band are known as main-sequence stars or "dwarf" stars. After a star has formed, it creates energy at the hot, dense core region through the nuclear fusion of hydrogen atoms into helium Main_sequence
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| Milton Friedman Milton Friedman (June 26, 1912 November 16, 2006) was an American economist, statistician and public intellectual, and a recipient of the Nobel Memorial Prize in Economic Sciences. He is best known among scholars for his theoretical and empirical research, especially consumption analysis, monetary history and theory, and for his demonstration of the complexity of stabilization policy. Milton_Friedman
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| Mercury (planet) Mercury_(planet)
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| Milk Dairy milk is an opaque white liquid produced by the mammary glands of mammals (including monotremes). It provides the primary source of nutrition for newborn mammals before they are able to digest other types of food. The early lactation milk is known as colostrum, and carries the mother's antibodies to the baby. Milk
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| Maxwell's equations In electromagnetism, Maxwell's equations are a set of four partial differential equations that describe the properties of the electric and magnetic fields and relate them to their sources, charge density and current density. These equations are used to show that light is an electromagnetic wave. Individually, the equations are known as Gauss's law, Gauss's law for magnetism, Faraday's law of induction, and Ampère's law with Maxwell's correction. Maxwell's_equations
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| Manichaeism Manichaeism (in Modern Persian Āyin e Māni; ) was one of the major Iranian Gnostic religions, originating in Sassanid Persia. Although most of the original writings of the founding prophet Mani (Syriac, , c. AD 210–276) have been lost, numerous translations and fragmentary texts have survived. Manichaeism
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| Massachusetts Bay Transportation Authority Massachusetts_Bay_Transportation_Authority
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| IC 342/Maffei Group IC_342/Maffei_Group
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| M81 Group M81_Group
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| Meteorite meteorite is a natural object originating in outer space that survives an impact with the Earth's surface. While in space it is called a meteoroid. When it enters the atmosphere, impact pressure causes the body to heat up and emit light, thus forming a fireball, also known as a meteor or shooting star. The term bolide refers to either an extraterrestrial body that collides with the Earth, or to an exceptionally bright, fireball-like meteor regardless of whether it ultimately impacts the surface. Meteorite
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| Maser A maser is a device that produces coherent electromagnetic waves through amplification due to stimulated emission. Historically the term came from the acronym "Microwave Amplification by Stimulated Emission of Radiation", although modern masers emit over a broad portion of the electromagnetic spectrum. Maser
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| Mike Oldfield Michael Gordon "Mike" Oldfield (born 15 May 1953, Reading, Berkshire) is an English multi-instrumentalist musician and composer, working a style that blends progressive rock, folk, ethnic or world music, classical music, electronic music, New Age and more recently dance. Mike_Oldfield
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| Miranda (moon) Miranda () is the smallest and innermost of Uranus' five major moons.It was discovered by Gerard Kuiper on 1948-02-16 at McDonald Observatory. It was named after Miranda from William Shakespeare's play The Tempest by Kuiper in his report of the discovery. The adjectival form of the name is Mirandan. It is also designated Uranus. Miranda_(moon)
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