| Science fiction Science fiction (abbreviated SF or sci-fi with varying punctuation and capitalization) is a broad genre of fiction that often involves speculations on current or future science or technology. Science fiction is found in books, magazines, art, television, films, games, theatre, and other media. Science_fiction
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| Sexual selection Sexual selection is the theory proposed by Charles Darwin that states that certain evolutionary traits can be explained by intraspecific competition. Darwin defined sexual selection as the effects of the "struggle between the individuals of one sex, generally the males, for the possession of the other sex". Sexual_selection
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| Sega is a multinational video game software and hardware development company, and a former home computer and console manufacturer headquartered in Ōta, Tokyo, Japan. The company had success with both arcades and home consoles, but on January 24, 2001, formally left the consumer console business and began concentrating on software development for multiple third-party platforms.Sega's main offices, as well as the main offices of its domestic division, Sega Corporation (Japan), are located in Ōta, Tokyo, Japan. Sega
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| Linguistic relativity linguistic relativity principle (also known as the Sapir-Whorf Hypothesis) is the idea that the varying cultural concepts and categories inherent in different languages affect the cognitive classification of the experienced world in such a way that speakers of different languages think and behave differently because of it. Linguistic_relativity
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| Special relativity Special relativity (SR) (also known as the special theory of relativity or STR) is the physical theory of measurement in inertial frames of reference proposed in 1905 by Albert Einstein (after the considerable and independent contributions of Hendrik Lorentz, Henri Poincaré and others) in the paper "On the Electrodynamics of Moving Bodies". Special_relativity
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| Silicon Valley Silicon Valley is the southern part of the San Francisco Bay Area in Northern California, United States. The term originally referred to the region's large number of silicon chip innovators and manufacturers, but eventually came to refer to all the high-tech businesses in the area; it is now generally used as a metonym for the high-tech sector. Silicon_Valley
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| Stanford University Stanford_University
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| Sun Microsystems Sun_Microsystems
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| Samuel Morse Samuel Finley Breese Morse (April 27, 1791 American creator of a single-wire telegraph system and Morse code and (less notably) a painter of historic scenes. Samuel_Morse
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| Søren Kierkegaard Søren Aabye Kierkegaard ( or Søren_Kierkegaard
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| Sherlock Holmes Sherlock Holmes is a fictional character of the late nineteenth and early twentieth centuries who first appeared in publication in 1887. He is the creation of Scottish-born author and physician Arthur Conan Doyle. A brilliant London-based "consulting detective", Holmes is famous for his intellectual prowess, and is renowned for his skillful use of astute observation, deductive reasoning and inference to solve difficult cases. Sherlock_Holmes
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| Substance theory Substance theory, or substance attribute theory, is an ontological theory about objecthood, positing that a substance is distinct from its properties. This is part of essentialism in that ousia as a substance can also be a descriptor of an objects being (ontology) and or nature. As substance or ousia is a permanent property of an object without which the object no longer remains itself and therefore becomes some other object. Substance_theory
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| Sicily Sicily (Italian and Sicilian:Sicilia) is an autonomous region of Italy. Of all the regions of Italy, Sicily covers the largest land area at and currently has just over five million inhabitants. It is also the largest island in the Mediterranean Sea. In addition, several much smaller islands surrounding it are also considered to be part of Sicily. Along with Sardinia, the island is officially classified as a region of Insular Italy. Sicily
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| Space Space is the boundless, three-dimensional extent in which objects and events occur and have relative position and direction. Physical space is often conceived in three linear dimensions, although modern physicists usually consider it, with time, to be part of the boundless four-dimensional continuum known as spacetime. Space
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| Solar energy Solar energy is the radiant light and heat from the Sun that has been harnessed by humans since ancient times using a range of ever-evolving technologies. Solar radiation along with secondary solar resources such as wind and wave power, hydroelectricity and biomass account for most of the available renewable energy on Earth. Only a minuscule fraction of the available solar energy is used. Solar_energy
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| Stem cell Stem cells are cells found in most, if not all, multi-cellular organisms. They are characterized by the ability to renew themselves through mitotic cell division and differentiating into a diverse range of specialized cell types. Research in the stem cell field grew out of findings by Canadian scientists Ernest A. McCulloch and James E. Till in the 1960s. embryonic stem cells that are isolated from the inner cell mass of blastocysts, and adult stem cells that are found in adult tissues. In a Stem_cell
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| Steve Wozniak Stephen Gary "Woz" Wozniak (born August 11, 1950 in San Jose, California) is an American computer engineer who founded Apple Computer (now Apple Inc.) with Steve Jobs. His inventions and machines are credited with contributing significantly to the personal computer revolution of the 1970s. Steve_Wozniak
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| Stephen Jay Gould Stephen Jay Gould (September 10, 1941 paleontologist, evolutionary biologist, and historian of science. He was also one of the most influential and widely read writers of popular science of his generation. Gould spent most of his career teaching at Harvard University and working at the American Museum of Natural History in New York. In the latter years of his life, Gould also taught biology and evolution at New York University near his home in SoHo. Stephen_Jay_Gould
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| Sociobiology Sociobiology is a neo-Darwinian synthesis of scientific disciplines that attempts to explain social behavior in all species by considering the evolutionary advantages the behaviors may have. It is often considered a branch of biology and sociology, but also draws from ethology, anthropology, evolution, zoology, archaeology, population genetics and other disciplines. Within the study of human societies, sociobiology is closely related to the fields of human behavioral ecology and evolutionary psychology. Sociobiology
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| Sharp-P #P, pronounced "sharp P" or "number P", is a complexity class in computational complexity theory. It is the set of counting problems associated with the decision problems in the set NP. #P is the class of function problems of the form "compute ƒ(x)," where ƒ is the number of accepting paths of an NP machine. Unlike most well-known complexity classes, it is not a class of decision problems but a class of function problems. Sharp-P
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| Social epistemology Social_epistemology
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| Singular they "Singular they" is a popular, non-technical expression for uses of the pronoun they (and its inflected forms) when plurality is not required by the context. For example, in the sentence "Anyone who thinks they have been affected should contact their doctor", the number of people affected is not giventhey and their are generic, non-referring pronouns (technically, anaphora) within the scope of a universal, distributive quantifier denoted by anyone. they is only Singular_they
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| Spontaneous emission Spontaneous emission is the process by which a light source such as an atom, molecule, nanocrystal or nucleus in an excited state undergoes a transition to the ground state and emits a photon. Spontaneous emission of light or luminescence is a fundamental process that plays an essential role in many phenomena in nature and forms the basis of many applications, such as fluorescent tubes, older television screens (cathode ray tubes), plasma display panels, lasers (for startup - normal continuous operation works by stimulated emission instead) and light emitting diodes. Spontaneous_emission
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| Soul In many religions and parts of philosophy, the soul is the spiritual or immaterial part of a human being, often regarded as immortal. It is usually thought to consist of one's consciousnesss and personality, and can be synonymous with the spirit, mind or self. Soul
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| Stem cell Talk:Stem_cell
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| Statistical mechanics Statistical mechanics (or statistical thermodynamics) is the application of probability theory, which includes mathematical tools for dealing with large populations, to the field of mechanics, which is concerned with the motion of particles or objects when subjected to a force. Statistical_mechanics
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| Separation of powers The separation of powers, also known as trias politica, is a model for the governance of democratic states. The model was first developed in ancient Greece and came into widespread use by the Roman Republic as part of the uncodified Constitution of the Roman Republic. Under this model, the state is divided into branches or estates, each with separate and independent powers and areas of responsibility. The normal division of estates is into an executive, a legislature, and a judiciary. Separation_of_powers
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| Sylvia Plath Sylvia Plath (October 27, 1932American poet, novelist, children's author, and short story author.Known primarily for her poetry, Plath also wrote a semi-autobiographical novel, The Bell Jar, under the pseudonym Victoria Lucas. The book's protagonist, Esther Greenwood, is a bright, ambitious student at Smith College who begins to experience a mental breakdown while interning for a fashion magazine in New York. Sylvia_Plath
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| Southeast Asia Southeast Asia Southeast_Asia
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| Sovereignty Sovereignty is the right to exercise, within a specific territory of a kingdom or a nation-state, the highest authority by the law. It is an important part of the three main political perspectives of realism, rationalism, and internationalism, as these three theories differ most in their views on sovereignty. Sovereignty
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| Static code analysis Static code analysis is the analysis of computer software that is performed without actually executing programs built from that software (analysis performed on executing programs is known as dynamic analysis). In most cases the analysis is performed on some version of the source code and in the other cases some form of the object code. The term is usually applied to the analysis performed by an automated tool, with human analysis being called program understanding or program comprehension. Static_code_analysis
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| Set theory Talk:Set_theory
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| Swedish people Talk:Swedish_people
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| Relationship between religion and science The relationship between religion and science has been a focus of the Demarcation problem. Statements about the world made by science and religion rely on different methodologies. Religions rely on revelation while science relies on observable, repeatable experiences. Relationship_between_religion_and_science
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| IBM System/360 IBM System/360 (S/360) is a mainframe computer system family announced by IBM on April 7, 1964. It was the first family of computers designed to cover the full range of applications, from small to large, both commercial and scientific. The design made a clear distinction between architecture and implementation, allowing IBM to release a suite of compatible designs at different price points. IBM_System/360
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| Sinhalese people Sinhalese_people
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| Slavic peoples The Slavic Peoples are an ethnic and linguistic branch of Indo-European peoples, living mainly in eastern and central Europe. From the early 6th century they spread from their original homeland (most commonly thought to be in Eastern Europe) to inhabit most of eastern Central Europe, Eastern Europe and the Balkans. Many settled later in Siberia and Central Asia or emigrated to other parts of the world. Over half of Europe is, territorially speaking, inhabited by Slavic-speaking communities Slavic_peoples
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| Abbey of Saint Gall The Abbey of Saint Gall () was for many centuries one of the chief Benedictine abbeys in Europe. It is located in the city of St. Gallen in present-day Switzerland. The Abbey has existed since 719 and became an independent principality during the 13th Century. It was founded by Saint Othmar on the spot where Saint Gall had erected his Hermitage. The library at the Abbey is one of the richest medieval libraries in the world. Since 1983, it has been an UNESCO World Heritage Site. Abbey_of_Saint_Gall
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| Stephen Schneider Stephen H. Schneider (born c. 1945) is Professor of Environmental Biology and Global Change (Professor by Courtesy in the Department of Civil and Environmental Engineering) at Stanford University, a Co-Director at the Center for Environment Science and Policy of the Freeman Spogli Institute for International Studies and a Senior Fellow in the Stanford Woods Institute for the Environment. Stephen_Schneider
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| Scientific misconduct Talk:Scientific_misconduct
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| State terrorism State terrorism refers to acts of terrorism conducted by governments. Like the definition of terrorism and that of state-sponsored terrorism, the definition of state terrorism remains controversial and without international consensus. State_terrorism
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| Thomas Reid Thomas Reid (26 April 1710 – 7 October 1796), Scottish philosopher, and a contemporary of David Hume, was the founder of the Scottish School of Common Sense, and played an integral role in the Scottish Enlightenment. The early part of his life was spent in Aberdeen, Scotland, where he created the 'Wise Club' (a literary-philosophical association) and graduated from the University of Aberdeen. Thomas_Reid
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| Thomas Hobbes Thomas Hobbes (5 April 1588 English philosopher, remembered today for his work on political philosophy. His 1651 book Leviathan established the foundation for most of Western political philosophy from the perspective of social contract theory.Hobbes also contributed to a diverse array of fields, including history, geometry, physics of gases, theology, ethics, general philosophy, and political science. Thomas_Hobbes
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| Truth The word truth has a variety of meanings, from honesty, good faith, and sincerity in general, to agreement with fact or reality in particular. The term has no single definition about which a majority of professional philosophers and scholars agree, and various theories of truth continue to be debated. Truth
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| Time Time is a component of the measuring system used to sequence events, to compare the durations of events and the intervals between them, and to quantify the motions of objects. Time has been a major subject of religion, philosophy, and science, but defining it in a non-controversial manner applicable to all fields of study has consistently eluded the greatest scholars. Time
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| Trojan War In Greek mythology, the Trojan War was waged against the city of Troy by the Achaeans after Paris of Troy stole Helen from her husband Menelaus, the king of Sparta. The war is among the most important events in Greek mythology, and was narrated in many works of Greek literature, including the Iliad and the Odyssey by Homer. Trojan_War
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| TeX TeX (, as in Greek, often in English; written with a lowercase 'e' in imitation of the logo) is a typesetting system designed and mostly written by Donald Knuth. Together with the METAFONT language for font description and the Computer Modern family of typefaces, it was designed with two main goals in mindTeX is considered by many to be the best way to typeset complex mathematical formulae. TeX
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| Military of the Republic of China The Military of the Republic of China (commonly known as Taiwan) encompasses an army, a navy, an air force and a military police. It is a military establishment, which accounted for 16.8% of the central budget in the fiscal year of 2003. It is historically continuous with the Nationalist Army that retreated from mainland China to Taiwan with the Kuomintang (KMT) in 1949 due to the loss of the Chinese Civil War and mainland to the Communist Party of China. Military_of_the_Republic_of_China
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| Problem of evil Talk:Problem_of_evil
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| Problem of evil In the philosophy of religion and theology, the problem of evil is the question of whether evil exists and, if so, why. The question particularly arises in religions that propose the existence of a deity who is omnibenevolent while simultaneously also being omnipotent, and omniscient; attempts to resolve the question under these contexts has historically been one of the prime concerns of theodicy. The problem is also relevant to certain polytheistic traditions involving many gods. Problem_of_evil
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