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Ted Taylor (physicist)
Theodore Brewster "Ted" Taylor (1925-2004) was an American theoretical physicist, specifically concerning nuclear energy. His higher education included a PhD from Cornell University in theoretical physics. His most noteworthy contributions to the field of nuclear weaponry were his small bomb developments at the Los Alamos Laboratory in New Mexico. Although Taylor is not widely known to the general public, he is credited with numerous landmarks in fission nuclear weaponry development, including having developed the smallest, most powerful, and most efficient fission weapons ever tested by the US. Though Taylor was not considered a brilliant physicist from a calculative viewpoint, his vision and creativity allowed him to thrive in the field. The later part of Taylor's career was focused on nuclear energy instead of weaponry, and included his work on Project Orion, nuclear reactor developments, and anti- nuclear proliferation. Early life Ted Taylor was born in Mexico City, Mexic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Teddy B
Teddy is an English language given name, usually a hypocorism of Edward or Theodore. It may refer to: People Nickname * Teddy Atlas (born 1956), boxing trainer and fight commentator * Teddy Bourne (born 1948), British Olympic epee fencer * Teddy Bridgewater (born 1992), Minnesota Vikings quarterback * Teddy Dunn (born 1981), American actor * Teddy Edwards (1924–2003), American jazz saxophonist * Tivadar Farkasházy (born 1945), Hungarian humorist, author, mathematician, economist and journalist * Teddy Gipson (born 1980), American basketball player * Teddy Higuera (born 1957), former Major League Baseball pitcher * Teddy Hoad (1896–1986), West Indian cricketer * Ted Kennedy (1932–2009), long-serving American Senator from Massachusetts * Teddy Kollek (1911–2007), six-time mayor of Jerusalem * Theodore Long (born 1947), general manager for World Wrestling Entertainment * Teddy Morgan (1880–1949), Welsh international rugby union player * Teddy Park (born 1978), record produc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Proliferation
Nuclear proliferation is the spread of nuclear weapons, fissionable material, and weapons-applicable nuclear technology and information to nations not recognized as " Nuclear Weapon States" by the Treaty on the Non-Proliferation of Nuclear Weapons, commonly known as the ''Non-Proliferation Treaty'' or ''NPT''. Proliferation has been opposed by many nations with and without nuclear weapons, as governments fear that more countries with nuclear weapons will increase the possibility of nuclear warfare (up to and including the so-called countervalue targeting of civilians with nuclear weapons), de-stabilize international or regional relations, or infringe upon the national sovereignty of nation states. Four countries besides the five recognized Nuclear Weapons States have acquired, or are presumed to have acquired, nuclear weapons: India, Pakistan, North Korea, and Israel. None of these four is a party to the NPT, although North Korea acceded to the NPT in 1985, then withdrew in 200 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cue Sports
Cue sports are a wide variety of games of skill played with a cue, which is used to strike billiard balls and thereby cause them to move around a cloth-covered table bounded by elastic bumpers known as . There are three major subdivisions of games within cue sports: *Carom billiards, played on tables without , typically 10 feet in length, including straight rail, balkline, one-cushion carom, three-cushion billiards, artistic billiards, and four-ball *Pool, played on six-pocket tables of 7-, 8-, 9-, or 10-foot length, including among others eight-ball (the world's most widely played cue sport), nine-ball (the dominant professional game), ten-ball, straight pool (the formerly dominant pro game), one-pocket, and bank pool *Snooker, English billiards, and Russian pyramid, played on a large, six-pocket table (dimensions just under 12 ft by 6 ft), all of which are classified separately from pool based on distinct development histories, player culture, rules, and termi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nitroglycerin
Nitroglycerin (NG), (alternative spelling of nitroglycerine) also known as trinitroglycerin (TNG), nitro, glyceryl trinitrate (GTN), or 1,2,3-trinitroxypropane, is a dense, colorless, oily, explosive liquid most commonly produced by nitrating glycerol with white fuming nitric acid under conditions appropriate to the formation of the nitric acid ester. Chemically, the substance is an organic nitrate compound rather than a nitro compound, but the traditional name is retained. Invented in 1847 by Ascanio Sobrero, nitroglycerin has been used ever since as an active ingredient in the manufacture of explosives, namely dynamite, and as such it is employed in the construction, demolition, and mining industries. Since the 1880s, it has been used by militaries as an active ingredient and gelatinizer for nitrocellulose in some solid propellants such as cordite and ballistite. It is a major component in double-based smokeless propellants used by reloaders. Combined with nitrocellulose, hund ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Precipitate
In an aqueous solution, precipitation is the process of transforming a dissolved substance into an insoluble solid from a super-saturated solution. The solid formed is called the precipitate. In case of an inorganic chemical reaction leading to precipitation, the chemical reagent causing the solid to form is called the ''precipitant''. The clear liquid remaining above the precipitated or the centrifuged solid phase is also called the 'supernate' or 'supernatant'. The notion of precipitation can also be extended to other domains of chemistry (organic chemistry and biochemistry) and even be applied to the solid phases (''e.g.'', metallurgy and alloys) when solid impurities segregate from a solid phase. Supersaturation The precipitation of a compound may occur when its concentration exceeds its solubility. This can be due to temperature changes, solvent evaporation, or by mixing solvents. Precipitation occurs more rapidly from a strongly supersaturated solution. The formati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nitrocellulose
Nitrocellulose (also known as cellulose nitrate, flash paper, flash cotton, guncotton, pyroxylin and flash string, depending on form) is a highly flammable compound formed by nitrating cellulose through exposure to a mixture of nitric acid and sulfuric acid. One of its first major uses was as guncotton, a replacement for gunpowder as propellant in firearms. It was also used to replace gunpowder as a low-order explosive in mining and other applications. In the form of collodion it was also a critical component in an early photographic emulsion, the use of which revolutionized photography in the 1860s. Production The process uses a mixture of nitric acid and sulfuric acid to convert cellulose into nitrocellulose. The quality of the cellulose is important. Hemicellulose, lignin, pentosans, and mineral salts give inferior nitrocelluloses. In precise chemical terms, nitrocellulose is not a nitro compound, but a nitrate ester. The glucose repeat unit (anhydroglucose) within the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New International Encyclopedia
''The New International Encyclopedia'' was an American encyclopedia first published in 1902 by Dodd, Mead and Company. It descended from the ''International Cyclopaedia'' (1884) and was updated in 1906, 1914 and 1926. History ''The New International Encyclopedia'' was the successor of the ''International Cyclopaedia'' (1884). Initially, ''The International Cyclopaedia'' was largely a reprint of Alden's ''Library of Universal Knowledge'', which was a reprint of the British ''Chambers's Encyclopaedia''. The title was changed to ''The New International Encyclopedia'' in 1902, with editors Harry Thurston Peck, Daniel Coit Gilman, and Frank Moore Colby. The encyclopedia was popular and reprints were made in 1904, 1905, 1907 (corrected and expanded to 20 volumes), 1909 and 1911. The 2nd edition appeared from 1914 to 1917 in 24 volumes. With Peck and Gilman deceased, Colby was joined by a new editor, Talcott Williams. This edition was set up from new type and thoroughly revised. It ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pyrotechnics
Pyrotechnics is the science and craft of creating such things as fireworks, safety matches, oxygen candles, explosive bolts and other fasteners, parts of automotive airbags, as well as gas-pressure blasting in mining, quarrying, and demolition. This trade relies upon self-contained and self-sustained exothermic chemical reactions to make heat, light, gas, smoke and/or sound. The name comes from the Greek words ''pyr'' ("fire") and ''tekhnikos'' ("made by art"). People responsible for the safe storage, handling, and functioning of pyrotechnic devices are known as pyrotechnicians. Proximate pyrotechnics Explosions, flashes, smoke, flames, fireworks and other pyrotechnic-driven effects used in the entertainment industry are referred to as proximate pyrotechnics. Proximate refers to the pyrotechnic device's location relative to an audience. In the majority of jurisdictions, special training and licensing must be obtained from local authorities to legally prepare and use proximate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cuernavaca
Cuernavaca (; nci-IPA, Cuauhnāhuac, kʷawˈnaːwak "near the woods", ) is the capital and largest city of the state of Morelos in Mexico. The city is located around a 90-minute drive south of Mexico City using the Federal Highway 95D. The name ''Cuernavaca'' is a euphonism derived from the Nahuatl toponym and means 'surrounded by or close to trees'. The name was Hispanicized to ''Cuernavaca''; Hernán Cortés called it ''Coadnabaced'' in his letters to Charles V, Holy Roman Emperor, and Bernal Díaz del Castillo used the name ''Cuautlavaca'' in his chronicles. The coat-of-arms of the municipality is based on the pre-Columbian pictograph emblem of the city which depicts a tree trunk () with three branches, with foliage, and four roots colored red. There is a cut in the trunk in the form of a mouth, from which emerges a speech scroll, probably representing the language Nahuatl and by extension the locative suffix , meaning 'near'. Cuernavaca has long been a favorite escape fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guadalajara
Guadalajara ( , ) is a metropolis in western Mexico and the capital of the list of states of Mexico, state of Jalisco. According to the 2020 census, the city has a population of 1,385,629 people, making it the 7th largest city by population in Mexico, while the Guadalajara metropolitan area has a population of 5,268,642 people, making it the Metropolitan areas of Mexico#List of metropolitan areas in Mexico by population, third-largest metropolitan area in the country and the List of metropolitan areas in the Americas, twentieth largest metropolitan area in the Americas Guadalajara has the second-highest population density in Mexico, with over 10,361 people per square kilometer. Within Mexico, Guadalajara is a center of business, arts and culture, technology and tourism; as well as the economic center of the Bajío region. It usually ranks among the 100 most productive and globally competitive cities in the world. It is home to numerous landmarks, including Guadalajara Cathedral, th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Missionary
A missionary is a member of a Religious denomination, religious group which is sent into an area in order to promote its faith or provide services to people, such as education, literacy, social justice, health care, and economic development.Thomas Hale 'On Being a Missionary' 2003, William Carey Library Pub, . In the Bible translations into Latin, Latin translation of the Bible, Jesus, Jesus Christ says the word when he sends the disciples into areas and commands them to preach the gospel in his name. The term is most commonly used in reference to Christian missions, but it can also be used in reference to any creed or ideology. The word ''mission'' originated in 1598 when Jesuits, the members of the Society of Jesus sent members abroad, derived from the Latin (nominative case, nom. ), meaning 'act of sending' or , meaning 'to send'. By religion Buddhist missions The first Buddhist missionaries were called "Dharma Bhanaks", and some see a missionary charge in the symbolis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Congregational Church
Congregational churches (also Congregationalist churches or Congregationalism) are Protestant churches in the Calvinist tradition practising congregationalist church governance, in which each congregation independently and autonomously runs its own affairs. Congregationalism, as defined by the Pew Research Center, is estimated to represent 0.5 percent of the worldwide Protestant population; though their organizational customs and other ideas influenced significant parts of Protestantism, as well as other Christian congregations. The report defines it very narrowly, encompassing mainly denominations in the United States and the United Kingdom, which can trace their history back to nonconforming Protestants, Puritans, Separatists, Independents, English religious groups coming out of the English Civil War, and other English Dissenters not satisfied with the degree to which the Church of England had been reformed. Congregationalist tradition has a presence in the United States ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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