Alfred the Great Alfred the Great (, "elf-advice"; 849 – 26 October 899), also spelled Ælfred, was king of the Anglo-Saxon kingdom of Wessex from 871 to 899. Alfred is noted for his defence of the Anglo-Saxon kingdoms of southern England against the Vikings, becoming the only English king to be given the epithet "the Great". Alfred_the_Great
Beowulf Beowulf is an Old English heroic epic poem of unknown authorship, dating as recorded in the Nowell Codex manuscript from between the 8th to the early 11th century, Beowulf
Cultural imperialism Cultural imperialism is the practice of promoting, distinguishing, separating, or artificially injecting the culture of one society into another. It is usually the case that the former belongs to a large, economically or militarily powerful nation and the latter belongs to a smaller, less important one. Cultural imperialism can take the form of an active, formal policy or a general attitude. The term is usually used in a pejorative sense, usually in conjunction with a call to reject foreign influence. Cultural_imperialism
Æthelred the Unready Æthelred the Unready, or Æthelred II, (c. 968 – 23 April 1016), was a king of the English (978–1013 and 1014–1016). He was a son of King Edgar and Queen Ælfthryth. His reign was much troubled by Danish, or Viking, raiders. Æthelred was only about 10 (no more than 13) when his half-brother Edward was murdered, and was not personally suspected of participation. Æthelred_the_Unready
Genius A genius is someone who successfully applies a previously unknown technique in the production of a work of art, science, or calculation, or who masters and personalizes a known technique. A genius possesses great intelligence and remarkable abilities in a specific subject or shows an exceptional natural capacity of intellect and/or ability, especially in the production of creative and original work, something that has never been seen or evaluated previously. Genius
Horse The horse (Equus ferus caballus) is a hoofed (ungulate) mammal, a subspecies of one of seven extant species of the family Equidae. The horse has evolved over the past 45 to 55single-toed animal of today. Humans began to domesticate horses around 4000domestication is believed to have been widespread by 3000Eurasian continent. Horse
Microeconomics Microeconomics (from Greekeconomics that studies how households and firms and some states make decisions to allocate limited resources, typically in markets where goods or services are being bought and sold. Microeconomics examines how these decisions and behaviours affect the supply and demand for goods and services, which determines prices; and how prices, in turn, determine the supply and demand of goods and services Microeconomics
Oral history Oral history can be defined as the recording, preservation and interpretation of historical information, based on the personal experiences and opinions of the speaker. It often takes the form of eye-witness evidence about past events, but can include folklore, myths, songs and stories passed down over the years by word of mouth. Oral_history
Rhetoric Rhetoric is one of the art of using language as a means to persuade. Along with grammar and logic or dialectic, rhetoric is one of the three ancient arts of discourse. From ancient Greece to the late 19th Century, it was a central part of Western education, filling the need to train public speakers and writers to move audiences to action with arguments. Rhetoric
Robert Penn Warren Robert Penn Warren (April 24, 1905 – September 15, 1989) was an American poet, novelist, and literary critic and was one of the founders of New Criticism. He was also a charter member of the Fellowship of Southern Writers. He received the 1947 Pulitzer Prize for the Novel for his novel All the King's Men (1946) and the Pulitzer Prize for Poetry in 1957 and 1979. He is the only person to have won Pulitzer Prizes for both fiction and poetry. Robert_Penn_Warren
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
Space Shuttle Challenger Space Shuttle Challenger (NASA Orbiter Vehicle Designation:Space Shuttle orbiter to be put into service, Columbia being the first. Its maiden flight was on April 4, 1983, and it completed nine missions before breaking apart 73 seconds after the launch of its tenth mission, STS-51-L on January 28, 1986, resulting in the death of all seven crew members. Space_Shuttle_Challenger
Theory of computation The theory of computation is the branch of computer science and mathematics that deals with whether and how efficiently problems can be solved on a model of computation, using an algorithm. The field is divided into two major branchescomputability theory and complexity theory, but both branches deal with formal models of computation.In order to perform a rigorous study of computation, computer scientists work with a mathematical abstraction of computers called a model of computation. Theory_of_computation
Thomas Hunt Morgan Thomas Hunt Morgan (September 25, 1866 December 4, 1945) was an American geneticist and embryologist. Morgan received his PhD from Johns Hopkins University in 1890 and researched embryology during his tenure at Bryn Mawr. Following the rediscovery of Mendelian inheritance in 1900, Morgan's research moved to the study of mutation in the fruit fly Drosophila melanogaster. Thomas_Hunt_Morgan
Yiddish language Yiddish ( yidish or idish, literally "Jewish") is a non-territorial High German language of Jewish origin, spoken throughout the world. Unlike other Germanic languages, Yiddish is written with the Hebrew alphabet as opposed to a Latin alphabet.The language originated in the Ashkenazi culture that developed from about the 10th century in the Rhineland and then spread to central and eastern Europe and eventually to other continents. Yiddish_language
Lagged Fibonacci generator Lagged Fibonacci generator (LFG) is an example of a pseudorandom number generator. This class of random number generator is aimed at being an improvement on the 'standard' linear congruential generator. These are based on a generalisation of the Fibonacci sequence.The Fibonacci sequence may be described by the recurrence relation: Lagged_Fibonacci_generator
Penrose tiling A Penrose tiling is a nonperiodic tiling generated by an aperiodic set of prototiles named after Sir Roger Penrose, who investigated these sets in the 1970s. reflection symmetry and fivefold rotational symmetry, as in the diagram at the right, and the term Penrose tiling usually refers to them.A Penrose tiling has many remarkable properties, most notably It is nonperiodic, which means that it lacks any translational symmetry. Penrose_tiling
Lexington, Kentucky Lexington (officially Lexington-Fayette Urban County) is the second-largest city in Kentucky and the 67th largest in the United States. Known as the "Thoroughbred City" and the "Horse Capital of the World," it is located in the heart of Kentucky's Bluegrass region. In 2007 the city's population was estimated at 279,044 anchoring a metropolitan area of 447,162 people and a Combined Statistical Area of 658,143 people. Lexington,_Kentucky
Chelicerata The subphylum Chelicerata constitutes one of the major subdivisions of the phylum Arthropoda, and includes horseshoe crabs, scorpions, spiders and mites. They originated as marine animals, possibly in the Cambrian period, but the first confirmed chelicerate fossils, eurypterids, date from a little over in the Late Ordovician period. Chelicerata
Clinton County, Kentucky Clinton County is a county located in the U.S. state of Kentucky. It was formed in 1836. As of 2000, the population was 9,634. Its name is in honor of the seventh Governor of New York State, DeWitt Clinton. Its county seat is Albany, Kentucky and it is a prohibition or dry county. . Clinton_County,_Kentucky
Clay County, Kentucky Clay County is a county located in the U.S. state of Kentucky. It was formed in 1807. As of 2000, the population was 24,556. Its name is in honor of Green Clay (1757-1826). Clay was a member of the Virginia and Kentucky State legislatures, first cousin once removed of Henry Clay, U.S. Senator from Kentucky and Secretary of State in the 19th century. Its county seat is Manchester, Kentucky. The county is a prohibition or dry county. Clay_County,_Kentucky
Montgomery County, Kentucky Montgomery County is a county located in the U.S. state of Kentucky. As of 2006, the population was 24,887. Its county seat is Mount Sterling. With regard to the sale of alcohol, it is classified as a moist county—a county in which alcohol sales are prohibited (a dry county), but containing a "wet" city where package alcohol sales are allowed, in this case Mount Sterling.Montgomery County is part of the Mount Sterling Micropolitan Statistical Area. Montgomery_County,_Kentucky
Louisville, Kentucky Louisville (usually ; see Pronunciation below) is Kentucky's largest city and county seat of Jefferson County. Since 2003, the city's borders are coterminous with those of the county due to merger. The city's estimated population as of 2007 is 709,264 (consolidated; balance total is 557,789), with a population of 1,233,735 in the Louisville metropolitan area. Louisville,_Kentucky
Soil science Soil science is the study of soil as a natural resource on the surface of the earth including soil formation, classification and mapping; physical, chemical, biological, and fertility properties of soils; and these properties in relation to the use and management of soils.Sometimes terms which refer to branches of soil science, such as pedology (formation, chemistry, morphology and classification of soil) and edaphology (influence of soil on organisms, especially plants), are used as if synonymous with soil science. Soil_science
Halftone Halftone is the reprographic technique that simulates continuous tone imagery through the use of dots, varying either in size or in spacing. 'Halftone' can also be used to refer specifically to the image that is produced by this process. Halftone
The Rape of Nanking (book) The Rape of Nanking is a bestselling 1997 non-fiction book written by Iris Chang about the 1937–1938 Nanking Massacre, the massacre and atrocities committed by the Imperial Japanese Army after it captured Nanjing, then capital of China, during the Second Sino-Japanese War. The_Rape_of_Nanking_(book)
Cumberland Falls Cumberland Falls, sometimes called the Little Niagara, the Niagara of the South, or the Great Falls, is a large waterfall on the Cumberland River in southeastern Kentucky. Spanning the river at the border of McCreary and Whitley counties, the waterfall is the central feature of Cumberland Falls State Resort Park.On average the falls, which flow over a resistant sandstone bed, are 68 feet (21 m) high and 125 feet (38 m) wide, with an average water flow of 3,600 cubic feet per second (100 m³/s). Cumberland_Falls
Extension of the periodic table beyond the seventh period periods in the periodic table of chemical elements, culminating with atomic number 118. If further elements are discovered, they will be placed in an eighth, and possibly ninth, period. The additional periods are larger than the seventh period, as they have an additional so-called g-block, containing 18 elements with partially filled g-orbitals in each period. An eight-period table containing this block was suggested by Glenn T. Seaborg in 1969. Extension_of_the_periodic_table_beyond_the_seventh_period
F-block The f-block of the periodic table of the elements consists of those elements (sometimes referred to as the inner transition elements or rare earth metals) for which, in the atomic ground state, the highest-energy electrons occupy f-orbitals.Unlike the other blocks, the conventional divisions of the f-block follow periods of similar atomic number rather than groups of similar electron configuration. Thus, the f-block is divided into the lanthanoid series and the actinoid series. F-block
Figure of speech A figure of speech is a use of a word that diverges from its normal meaning, or a phrase with a specialized meaning not based on the literal meaning of the words in it. Figures of speech often provide emphasis, freshness of expression, or clarity. However, clarity may also suffer from their use, as any figure of speech introduces an ambiguity between literal and figurative interpretation. A figure of speech is sometimes called a rhetoric or a locution. Figure_of_speech
Shelby County, Kentucky Shelby County is a county located in the U.S. state of Kentucky. As of 2000, the population was 33,337. The 2007 estimate put the population at 40,458. Its name is in honor of Isaac Shelby, the first Governor of Kentucky. Its county seat is Shelbyville. The county is part of the Louisville/Jefferson County, KY–IN Metropolitan Statistical Area.Shelby County was historically a prohibition or completely dry county, but the city of Shelbyville is now wet (i.e., Shelby_County,_Kentucky
McCracken County, Kentucky McCracken County is a county located in the Jackson Purchase, the extreme western end of the U.S. state of Kentucky. As of 2000, the population was 65,514. The county seat and largest city is Paducah.McCracken County is part of the Paducah, KY-IL Micropolitan Statistical Area. McCracken_County,_Kentucky
Arrow's impossibility theorem social choice theory, Arrow’s impossibility theorem, or Arrow’s paradox, demonstrates that no voting system can convert the ranked preferences of individuals into a community-wide ranking while also meeting a certain set of reasonable criteria with three or more discrete options to choose from. Arrow's_impossibility_theorem
Rosalind Franklin Rosalind Elsie Franklin (25 July 1920 – 16 April 1958) was an English biophysicist and X-ray crystallographer who made important contributions to the understanding of the fine molecular structures of DNA, RNA, viruses, coal and graphite. Franklin is still best known for her work on the X-ray diffraction images of DNA. Rosalind_Franklin
Alben W. Barkley Alben William Barkley (November 24, 1877 Democratic member of the U.S. House of Representatives and the United States Senate from Paducah, Kentucky, majority leader of the Senate, and the 35th Vice President of the United States. Alben_W._Barkley
Woodford County, Kentucky Woodford County is a county located in the heart of the Bluegrass region of the U.S. state of Kentucky. As of 2000, the population was 23,208. Its county seat is Versailles. The county is named for General William Woodford, who was with General George Washington at Valley Forge. Woodford_County,_Kentucky
Wolfe County, Kentucky Wolfe County is a county located in the U.S. state of Kentucky. As of 2000, the population was 7,065. Its county seat is Campton. The county is named for Nathaniel Wolfe. Wolfe_County,_Kentucky
Whitley County, Kentucky Whitley County is a U.S. county located in the state of Kentucky. 2005 census projections list its population at 38,029. The county seat is at Williamsburg, though the largest city is Corbin, and the county's District Court (a trial court of limited jurisdiction) sits in both cities. Whitley_County,_Kentucky
Webster County, Kentucky Webster County is a county located in the U.S. state of Kentucky. According to Webster County was formed from parts of the Counties of Henderson, Hopkins, and Union in 1860. As of 2000, the population is 14,120. Its county seat is Dixon. The county is named for Daniel Webster. It's a prohibition or dry county.Webster County is part of the Evansville, IN–Metropolitan Statistical Area. Webster_County,_Kentucky
Wayne County, Kentucky Wayne County is a county located in the U.S. state of Kentucky. As of 2000, the population was 19,923. Its county seat is Monticello. The county is named for Anthony Wayne. It is a prohibition or dry county. Wayne_County,_Kentucky
Warren County, Kentucky Warren County is a county located in the U.S. state of Kentucky, specifically the Pennyroyal Plateau and Western Coal Fields regions. It is included in the Bowling Green, Kentucky, Metropolitan Statistical Area. As of 2008, the population of Warren County was estimated to be 105,862. The county seat is Bowling Green. The county is dry, meaning that the sale of alcohol is prohibited, but contains the wet city of Bowling Green, where retail alcohol sales are allowed. This makes Warren County a moist county. Warren_County,_Kentucky
Union County, Kentucky Union County is a county located in the U.S. state of Kentucky. It was formed in 1811. As of 2000, the population was 15,637. Its county seat is Morganfield. Union_County,_Kentucky