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Geiger HDP 32
Geiger may refer to: People * Geiger (surname) Places * Geiger, Alabama, a town * Geiger (crater), a lunar impact crater on the far side of the Moon * Geiger, South Sudan, a border town filled with refugees Other * Geiger counter, a device for detecting radiation ** Geiger–Müller tube, the sensing element of the a Geiger counter * Geiger–Marsden experiment, a 1909 physics experiment * Geiger–Nuttall law, an empirical 1911 rule relating alpha decay energy to decay half-life * Geiger tree (''Cordia sebestena''), a species of flowering plant * Geiger (corporation), a promotional products company * Geiger (comics), a minor, teenage Marvel Comics super-heroine * USNS ''Geiger'', a transport ship in the United States Navy See also * Giger Giger is a surname. Notable people with the surname include: * Albert Giger (born 1946), Swiss cross-country skier * Fabrice Giger (born 1965), Swiss publisher and film producer * H. R. Giger (1940–2014), Swiss painter, s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geiger (surname)
Geiger is a German or French surname. In the German language ''Geiger'' means "violin player." People with this surname * Abraham Geiger (1810–1874), German reform rabbi * Arno Geiger (born 1968), Austrian writer * Dennis Geiger (other), many people ** Dennis Geiger (born 1998), German footballer ** Dennis Geiger (born 1984), German footballer * Emily Geiger (born about 1760), legendary heroine of the American Revolutionary War * Gary Geiger (1937–1996), Major League Baseball player * H. Jack Geiger (1925–2020), American physician and civil rights activist * Hans Geiger (1882–1945), inventor of the Geiger counter and son of Wilhelm Geiger * Harold Geiger (1884–1927) pioneer in Army aviation and ballooning * Hermann Geiger (1914–1966), Swiss pilot * Jacob Casson Geiger (1885–1981), American public health physician * Johann Nepomuk Geiger (1805–1880), Viennese court painter * John Geiger (other) * Kaylon Geiger (born 1997), American football ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geiger, Alabama
Geiger is a town in Sumter County, Alabama, United States. It incorporated in 1912.http://www.toursumtercounty.com/sumter-county-towns/geiger-alabama/ At the 2010 census the population was 170, up from 161 in 2000. Geography Geiger is located at (32.868543, -88.306061). According to the U.S. Census Bureau, the town has a total area of , all land. Demographics As of the 2010 United States Census, there were 170 people living in the town. The racial makeup of the town was 72.4% Black and 24.7% White. 2.9% were Hispanic or Latino of any race. As of the census of 2000, there were 161 people, 56 households, and 40 families residing in 70 housing units in the town. The racial makeup of the town was 29.8% White and 70.2% Black or African American. There were 56 households, out of which 32% had children under the age of 18 living with them, 45% were married couples living together, 18% had a female householder with no husband present, and 27% were non-families. 23% of all household ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geiger (crater)
Geiger is a lunar impact crater on the far side of the Moon. It lies to the southwest of the much larger walled plain Keeler, and slightly farther to the northeast of the huge walled plain Gagarin. To the south is the crater Cyrano Cyrano may refer to: Astronomy * 3582 Cyrano, a small main belt asteroid * Cyrano (crater), a lunar impact crater that lies on the far side of the Moon Stage and film * ''Cyrano'' (Damrosch), a 1913 opera by Walter Damrosch * ''Cyrano'', a 195 .... This is a not-quite symmetrical crater formation with small outward bulges along the north and northeast. The rim to the southeast is less well-formed than elsewhere. The northern inner wall is more extensive than elsewhere, slumping across about one-third the inner floor. The interior is otherwise relatively level and is marked by a few tiny craterlets. Satellite craters By convention these features are identified on lunar maps by placing the letter on the side of the crater midpoint that is closest t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geiger, South Sudan
, pushpin_map = South Sudan , pushpin_mapsize = 300 , subdivision_type = Country , subdivision_name = , subdivision_type1 = State , subdivision_name1 = Upper Nile , subdivision_type2 = County , subdivision_name2 = Manyo , subdivision_type3 = Payam , subdivision_name3 = Geiger Payam , leader_title = Chief administrative officer , leader_name = Dok Lual , established_title = , established_date = , area_total_km2 = , area_footnotes = , population_as_of = , population_total = 2,000 - 3,000 refugees , population_footnotes = , population_density_km2 = , timezone =WAT , utc_offset = +2 , timezone_DST = , utc_offset_DST = , coordinates = , elevation_m = , area_code = 7G3JXQV6+8H , website = Geiger ( ar, القیقر), is a border town in South Sudan. It is notable for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geiger Counter
A Geiger counter (also known as a Geiger–Müller counter) is an electronic instrument used for detecting and measuring ionizing radiation. It is widely used in applications such as radiation dosimetry, radiological protection, experimental physics, nuclear industry and the Manumouthry. It detects ionizing radiation such as alpha particles, beta particles, and gamma rays using the ionization effect produced in a Geiger–Müller tube, which gives its name to the instrument. In wide and prominent use as a hand-held radiation survey instrument, it is perhaps one of the world's best-known radiation detection instruments. The original detection principle was realized in 1908 at the University of Manchester, but it was not until the development of the Geiger–Müller tube in 1928 that the Geiger counter could be produced as a practical instrument. Since then, it has been very popular due to its robust sensing element and relatively low cost. However, there are limitations in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geiger–Müller Tube
The Geiger–Müller tube or G–M tube is the sensing element of the Geiger counter instrument used for the detection of ionizing radiation. It is named after Hans Geiger, who invented the principle in 1908, and Walther Müller, who collaborated with Geiger in developing the technique further in 1928 to produce a practical tube that could detect a number of different radiation types. It is a gaseous ionization detector and uses the Townsend avalanche phenomenon to produce an easily detectable electronic pulse from as little as a single ionizing event due to a radiation particle. It is used for the detection of gamma radiation, X-rays, and alpha and beta particles. It can also be adapted to detect neutrons. The tube operates in the "Geiger" region of ion pair generation. This is shown on the accompanying plot for gaseous detectors showing ion current against applied voltage. While it is a robust and inexpensive detector, the G–M is unable to measure high radiation rates efficient ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geiger–Nuttall Law
In nuclear physics, the Geiger–Nuttall law or Geiger–Nuttall rule relates the decay constant of a radioactive isotope with the energy of the alpha particles emitted. Roughly speaking, it states that short-lived isotopes emit more energetic alpha particles than long-lived ones. The relationship also shows that half-lives are exponentially dependent on decay energy, so that very large changes in half-life make comparatively small differences in decay energy, and thus alpha particle energy. In practice, this means that alpha particles from all alpha-emitting isotopes across many orders of magnitude of difference in half-life, all nevertheless have about the same decay energy. Formulated in 1911 by Hans Geiger and John Mitchell Nuttall as a relation between the decay constant and the range of alpha particles in air, in its modern form the Geiger–Nuttall law is :\log_\lambda=-a_1\frac+a_2 where ''λ'' is the decay constant (λ = ln2/half-life), ''Z'' the atomic number, ''E'' th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geiger Tree
''Cordia sebestena'' is a shrubby tree in the borage family, Boraginaceae, native to the American tropics. It ranges from southern Florida in the United States and the Bahamas, southwards throughout Central America and the Greater Antilles. Common names have included siricote or kopté (Mayan) in 19th Century northern Yucatán, scarlet cordia in Jamaica, and Geiger tree (after Key West wrecker John Geiger) in Florida. Description ''Cordia sebestena'' grows to a maximum height of at maturity, with a nearly equal spread. The crown is round to vase-shaped. Branches tend to be somewhat drooping, and the tree is naturally multitrunked. When only a single trunk is allowed to develop, it can attain a diameter of . The dense, evergreen foliage consists of dark green, leathery, alternate, ovate leaves, long, with wavy margins. These leaves are covered with small hairs, lending them a rough, "sandpapery" texture. Flowers are produced in clusters at branch ends throughout the year, pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geiger (corporation)
Geiger is an advertising specialties company with more than 500 employees and more than 550 sales representatives. It is the industry's largest family-owned and family-managed distributorship and is based in Lewiston, Maine. Initially named Geiger Brothers, it was founded in Newark, New Jersey in 1878 and spans 5 generations. History The company was founded when brothers Andrew and Jacob Geiger took over their father’s two-room print shop in Newark, New Jersey. A staff of 4 -- the brothers, a printer, and a bookkeeper—produced a small line that included advertising calendars, fans, and greeting cards. The second generation brothers, Frank, Charles, and George entered the company in the early 20th century. They added date books and diaries to their expanding line. Frank’s two sons, Ray and Frank, joined the business in the 1930s. Frank led the firm into the distribution of advertising specialty products made by other companies. Ray acquired the renowned ''Farmers’ Almana ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geiger (comics)
''Avengers: The Initiative'' is a comic book series from Marvel Comics. Written by Dan Slott and Christos Gage with artwork initially by Stefano Caselli, Steve Uy and Harvey Tolibao, the series deals with the aftermath of Marvel's "Civil War" storyline (however, it should not be confused with "The Initiative" a banner running across Marvel books from Feb. 2007 to May 2007, similar to Marvel's earlier "Decimation" banner after the "House of M" storyline, or the '' Civil War: The Initiative'' special by Brian Michael Bendis). A preview of the title was shown in ''Civil War: The Initiative''. Publication history The first issue of ''Avengers: The Initiative'' was released on 4 April 2007. The tagline initially used in solicitations was "Marvel's Army of Super Heroes just became a Super Hero Army". The series was originally solicited as a six issue limited series, but prior to the publication of the first issue, Marvel announced that this had changed and that ''Avengers: The Init ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marvel Comics
Marvel Comics is an American comic book publishing, publisher and the flagship property of Marvel Entertainment, a divsion of The Walt Disney Company since September 1, 2009. Evolving from Timely Comics in 1939, ''Magazine Management/Atlas Comics'' in 1951 and its predecessor, ''Marvel Mystery Comics'', the ''Marvel Comics'' title/name/brand was first used in June 1961. Marvel was started in 1939 by Martin Goodman (publisher), Martin Goodman as Timely Comics, and by 1951 had generally become known as Atlas Comics (1950s), Atlas Comics. The Marvel era began in June 1961 with the launch of ''The Fantastic Four'' and other superhero titles created by Stan Lee, Jack Kirby, Steve Ditko and many others. The Marvel brand, which had been used over the years and decades, was solidified as the company's primary brand. Marvel counts among List of Marvel Comics characters, its characters such well-known superheroes as Spider-Man, Iron Man, Captain America, Thor (Marvel Comics), Thor, Doc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
