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David J. Tholen
David James Tholen (born 1955) is an American astronomer at the Institute for Astronomy of the University of Hawaii. He holds a 1984 PhD from the University of Arizona, and specializes in planetary and Solar System astronomy. He is a discoverer of minor planets and known for the '' Tholen spectral classification'' scheme used on asteroids. Professional life Tholen has discovered a number of asteroids, including the lost , which may be an Apohele asteroid, and , which certainly is; in fact, it had the smallest semimajor axis and aphelion distance among the known asteroids (and still holds both records among numbered asteroids as of March 2010). He won the H. C. Urey Prize in 1990. He co-discovered the asteroid 99942 Apophis (previously known as ). This asteroid will closely approach Earth on April 13, 2029 and very briefly appear as bright as a third magnitude star. In 1995, Tholen obtained images of the then newly discovered comet Hale-Bopp at a time when the comet was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Minor Planet
According to the International Astronomical Union (IAU), a minor planet is an astronomical object in direct orbit around the Sun that is exclusively classified as neither a planet nor a comet. Before 2006, the IAU officially used the term ''minor planet'', but that year's meeting reclassified minor planets and comets into dwarf planets and small Solar System bodies (SSSBs).Press release, IAU 2006 General Assembly: Result of the IAU Resolution votes International Astronomical Union, August 24, 2006. Accessed May 5, 2008. Minor planets include asteroids ( |
Courtney Brown (researcher)
Courtney Brown (born 1952) is an American political scientist and parapsychologist who is an associate professor in the political science department at Emory University. He is known for promoting the use of nonlinear mathematics in social scientific research, and as a proponent of remote viewing, a form of extrasensory perception. He is the founder of the Farsight Institute which does explorations into the past or future through remote viewings along with exposing secret information. Applied mathematics Brown's research in applied mathematics is mostly focused on social science applications of time-dependent models. He has published five peer-reviewed books and numerous articles in applied mathematics. Brown is also a very visible advocate of the use of the R Programming Language, both for statistical as well as nonlinear modeling applications in the social sciences. Remote viewing Brown learned the basic Transcendental Meditation and an advanced technique called the TM-Sid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
OS/2
OS/2 (Operating System/2) is a series of computer operating systems, initially created by Microsoft and IBM under the leadership of IBM software designer Ed Iacobucci. As a result of a feud between the two companies over how to position OS/2 relative to Microsoft's new Windows 3.1 operating environment, the two companies severed the relationship in 1992 and OS/2 development fell to IBM exclusively. The name stands for "Operating System/2", because it was introduced as part of the same generation change release as IBM's " Personal System/2 (PS/2)" line of second-generation personal computers. The first version of OS/2 was released in December 1987 and newer versions were released until December 2001. OS/2 was intended as a protected-mode successor of PC DOS. Notably, basic system calls were modeled after MS-DOS calls; their names even started with "Dos" and it was possible to create "Family Mode" applications – text mode applications that could work on both systems. Be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kansas City Royals
The Kansas City Royals are an American professional baseball team based in Kansas City, Missouri. The Royals compete in Major League Baseball (MLB) as a member club of the American League (AL) Central division. The team was founded as an expansion franchise in 1969, and has played in four World Series, winning in 1985 and 2015, and losing in 1980 and 2014. Outside of a dominant 10 year stretch between 1976 to 1985, and a brief, albeit dominant resurgence from 2014 to 2015, the Royals have been one of the worst franchises in baseball, missing the playoffs 34 of the previous 36 years. The name "Royals" pays homage to the American Royal, a livestock show, horse show, rodeo, and championship barbecue competition held annually in Kansas City since 1899, as well as the identical names of two former Negro league baseball teams that played in the first half of the 20th century. (One a semi-pro team based in Kansas City in the 1910s and 1920s that toured the Midwest and a California ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Kansas Jayhawks
The Kansas Jayhawks, commonly referred to as simply KU or Kansas, are the athletic teams that represent the University of Kansas. KU is one of three schools in the state of Kansas that participate in NCAA Division I. The Jayhawks are also a member of the Big 12 Conference. KU athletic teams have won twelve NCAA Division I championships: four in men's basketball, one in men's cross country, three in men's indoor track and field, three in men's outdoor track and field, and one in women's outdoor track and field. Mascot Origins of "Jayhawk" The name "Jayhawk" comes from the Kansas Jayhawker militias during the Bleeding Kansas era of the American Civil War. The origin of the term likely goes back as far as the Revolutionary War, when it was reportedly used to describe a group associated with American Founding Father and patriot John Jay, who served in the American Revolution as well as the 1st Chief Justice of the United States as a member of the right wing Federalist Party. J ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apophis (Stargate)
Over its decade of existence, science fiction TV series ''Stargate SG-1'' developed an extensive and detailed backdrop of diverse characters. Many of the characters are members of alien species discovered while exploring the galaxy through the Stargate, although there are an equal number of characters from offworld human civilizations. While ''Stargate SG-1'', '' Stargate Atlantis'' and '' Stargate Universe'' are separate shows, they take part in the same fictional universe, so no character is internally show-specific. Main characters Except for the commanders of the top-secret Stargate Command military base (SGC), all main characters of ''Stargate SG-1'' are members of the SG-1 team, the primary unit of the SGC in the show. SG-1's duties include first contact, reconnaissance and combat, diplomacy, initial archaeological surveying, and technological assessment. The composition of SG-1 changes several times during the series run and varies in several alternative universes. Jac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stargate SG-1
''Stargate SG-1'' (often stylized in all caps, or abbreviated ''SG-1'') is a military science fiction Adventure fiction, adventure television series within Metro-Goldwyn-Mayer's Stargate, ''Stargate'' franchise. The show, created by Brad Wright and Jonathan Glassner, is based on the 1994 science fiction film ''Stargate (film), Stargate'' by Dean Devlin and Roland Emmerich. The television series was filmed in and around the city of Vancouver, British Columbia, Canada. The series premiered on Showtime (TV network), Showtime on July 27, 1997 and moved to the Syfy, Sci Fi Channel on June 7, 2002; the final episode first aired on Sky1 on March 13, 2007. The story of ''Stargate SG-1'' begins about a year after the events of the feature film when the United States government learns that an ancient alien device called the Stargate (device), Stargate can access a network of such devices on a multitude of planets and in space. SG-1 is an elite United States Air Force special operations t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roy Tucker
Roy A. Tucker (born 1951 in Jackson, Mississippi) is an American astronomer best known for the co-discovery of near-Earth asteroid 99942 Apophis (formerly known as ) along with David J. Tholen and Fabrizio Bernardi of the University of Hawaii. He is a prolific discoverer of minor planets, credited by the Minor Planet Center with the discovery of 702 numbered minor planets between 1996 and 2010. He has also discovered two comets: 328P/LONEOS–Tucker and C/2004 Q1, a Jupiter-family and near-parabolic comet, respectively. Biography Tucker was raised in Memphis, Tennessee. In 1966, he became a member of Memphis Astronomical Society and received a master's degree in Scientific Instrumentation from the University of California, Santa Barbara. He worked as a senior engineer in the ''Imaging Technology Laboratory'' of the University of Arizona and as an instrumentalist at Kitt Peak National Observatory. He observed and discovered minor planets at his private Goodricke-Pigott Obse ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edward Bowell
Edward L. G. "Ted" Bowell (born 1943 in London), is an American astronomer. Bowell was educated at Emanuel School London, University College, London, and the University of Paris. He was principal investigator of the Lowell Observatory Near-Earth-Object Search (LONEOS). He has discovered a large number of asteroids, both as part of LONEOS and in his own right before LONEOS began. Among the latter are the Jovian asteroids 2357 Phereclos, 2759 Idomeneus, 2797 Teucer, 2920 Automedon, 3564 Talthybius, 4057 Demophon, and (4489) 1988 AK. He also co-discovered the periodic comet 140P/Bowell-Skiff and the non-periodic comet C/1980 E1. The outer main-belt asteroid 2246 Bowell was named in his honor. The official naming citation was published on 1 January 1981 (). List of discovered minor planets Edward Bowell discovered 571 minor planets. References External links Edward "Ted" Bowell, Lowell Observatory Lowell Observatory ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
3255 Tholen
3255 Tholen, provisional designation ', is a stony asteroid, Mars-crosser and relatively fast rotator, that measures approximately in diameter. It was discovered on 2 September 1980, by American astronomer Edward Bowell at Lowell's Anderson Mesa Station in Flagstaff, Arizona. The S-type asteroid has a rotation period of 2.95 hours. It was later named after American astronomer David Tholen. Orbit and classification ''Tholen'' is a Mars-crossing asteroid, crossing the orbit of Mars at 1.666 AU. Members of this dynamically unstable group are located between the main belt and near-Earth populations. It orbits the Sun at a distance of 1.5–3.2 AU once every 3 years and 8 months (1,334 days; semi-major axis of 2.37 AU). Its orbit has an eccentricity of 0.36 and an inclination of 21 ° with respect to the ecliptic. In September 1969, it was first observed as ' at the Argentinian El Leoncito site, extending the body's observation arc by 11 years prior to its offic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mars-crosser
A Mars-crossing asteroid (MCA, also Mars-crosser, MC) is an asteroid whose orbit crosses that of Mars. Some Mars-crossers numbered below 100000 are listed here. They include the two numbered Mars trojans 5261 Eureka and . Many databases, for instance the JPL Small-Body Database (JPL SBDB), only list asteroids with a perihelion greater than 1.3 AU as Mars-crossers. An asteroid with a perihelion less than this is classed as a near-Earth object even though it is crossing the orbit of Mars as well as crossing (or coming near to) that of Earth. Nevertheless, these objects are listed on this page. A grazer is an object with a perihelion below the aphelion of Mars (1.67 AU) but above the Martian perihelion (1.38 AU). The JPL SBDB lists 13,500 Mars-crossing asteroids. Only 18 MCAs are brighter than absolute magnitude (H) 12.5, which typically makes these asteroids with H<12.5 more than 13 km in diameter depending on the |
Mass Suicide
Mass suicide is a form of suicide, occurring when a group of people simultaneously kill themselves. Overview Mass suicide sometimes occurs in religious settings. In war, defeated groups may resort to mass suicide rather than being captured. Suicide pacts are a form of mass suicide that are sometimes planned or carried out by small groups of depressed or hopeless people. Mass suicides have been used as a form of political protest. Attitudes towards mass suicide change according to place and circumstance. People who resort to mass suicide rather than submit to what they consider intolerable oppression sometimes become the focus of a heroic myth. Such mass suicides might also win the grudging respect of the victors. On the other hand, the act of people resorting to mass suicide without being threatened – especially, when driven to this step by a charismatic religious leader, for reasons which often seem obscure – tends to be regarded far more negatively. Historical mass suic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
