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Произведения автора580880
General relativity
High Quality Content by WIKIPEDIA articles! General relativity or the general theory of relativity is the geometric theory of gravitation published by Albert Einstein in 1916. It is the current description of gravitation in modern physics. General relativity generalises special relativity and Newton`s law of universal gravitation, providing a unified description of gravity as a geometric property of space and time, or spacetime. In particular, the curvature of spacetime is directly related to the four-momentum (mass-energy and linear momentum) of whatever matter and radiation are present. The relation is specified by the Einstein field equations, a system of partial differential equations.
General aviation in the United Kingdom
High Quality Content by WIKIPEDIA articles! General aviation in the United Kingdom has been defined as a civil aircraft operation other than a commercial air transport flight operating to a schedule. Although the International Civil Aviation Organization (ICAO) excludes any form of remunerated aviation from its definition, some commercial operations are often included within the scope of general aviation (GA) in the UK. The sector operates business jets, rotorcraft, piston and jet-engined fixed-wing aircraft, gliders of all descriptions, and lighter than air craft. Public transport operations include business (or corporate) aviation and air taxi services, and account for nearly half of the economic contribution made by the sector. Other...
Geastrum triplex
High Quality Content by WIKIPEDIA articles! Geastrum triplex is an inedible fungus which is found in the detritus and leaf litter of hardwood forests in many parts of the world. It is commonly known as the collared earthstar, the saucered earthstar, or the triple earthstar—and less commonly by the alternative species name Geastrum indicum. It is the largest member of the genus Geastrum (or earthstar fungi) and expanded mature specimens can reach a tip-to-tip length of up to 12 centimeters (4.7 in).
Geastrum quadrifidum
High Quality Content by WIKIPEDIA articles! Geastrum quadrifidum, commonly known as the rayed earthstar or four-footed earthstar, is an inedible species of mushroom belonging to the genus Geastrum, or earthstar fungi. First described scientifically by Christian Hendrik Persoon in 1794, G. quadrifidum is a cosmopolitan—but not common—species of Europe, the Americas, Africa, Asia, and Australasia. The fungus is a saprobe, feeding off decomposing organic matter present in the soil and litter of coniferous forests.
Sir Gawain and the Green Knight
High Quality Content by WIKIPEDIA articles! Sir Gawain and the Green Knight is a late 14th-century Middle English alliterative romance outlining an adventure of Sir Gawain, a knight of King Arthur`s Round Table. In the poem, Sir Gawain accepts a challenge from a mysterious warrior who is completely green, from his clothes and hair to his beard and skin, save for his red eyes. The "Green Knight" offers to allow anyone to strike him with his axe if the challenger will take a return blow in a year and a day. Gawain accepts, and beheads him in one blow, only to have the Green Knight stand up, pick up his head, and remind Gawain to meet him at the appointed time. In his struggles to uphold his oath, Gawain faithfully demonstrates the...
Ben Gascoigne
High Quality Content by WIKIPEDIA articles! Sidney Charles Bartholemew "Ben" Gascoigne AO (11 November 1915 – 25 March 2010) was a New Zealand-born Australian optical astronomer and expert in photometry who played a leading role in the design and commissioning of Australia`s largest optical telescope, one of the world`s most important astronomical facilities. Born in Napier, New Zealand, Gascoigne trained in Auckland and at the University of Bristol, before moving to Australia during World War II to work at the Commonwealth Solar Observatory at Mount Stromlo in Canberra. He became skillful in the design and manufacture of optical devices such as telescope elements.
Gas tungsten arc welding
High Quality Content by WIKIPEDIA articles! Gas tungsten arc welding (GTAW), also known as tungsten inert gas (TIG) welding, is an arc welding process that uses a nonconsumable tungsten electrode to produce the weld. The weld area is protected from atmospheric contamination by a shielding gas (usually an inert gas such as argon), and a filler metal is normally used, though some welds, known as autogenous welds, do not require it. A constant-current welding power supply produces energy which is conducted across the arc through a column of highly ionized gas and metal vapors known as a plasma.
Gas metal arc welding
High Quality Content by WIKIPEDIA articles! Gas metal arc welding (GMAW), sometimes referred to by its subtypes metal inert gas (MIG) welding or metal active gas (MAG) welding, is a semi-automatic or automatic arc welding process in which a continuous and consumable wire electrode and a shielding gas are fed through a welding gun. A constant voltage, direct current power source is most commonly used with GMAW, but constant current systems, as well as alternating current, can be used. There are four primary methods of metal transfer in GMAW, called globular, short-circuiting, spray, and pulsed-spray, each of which has distinct properties and corresponding advantages and limitations.
William Garrow
High Quality Content by WIKIPEDIA articles! Sir William Garrow KC, PC, FRS (13 April 1760 – 24 September 1840) was a British barrister, politician and judge known for his indirect reform of the advocacy system, which helped usher in the adversarial court system used in most common law nations today. He introduced the phrase "innocent until proven guilty", insisting that defendants` accusers and their evidence be thoroughly tested in court. Born to a priest and his wife in Monken Hadley, then in Middlesex, Garrow was educated at his father`s school in the village before being apprenticed to Thomas Southouse, an attorney in Cheapside, which preceded a pupillage with a Mr. Crompton, a special pleader. Garrow studied the law hard, viewing...
Robert Garran
High Quality Content by WIKIPEDIA articles! Sir Robert Randolph Garran GCMG KC (10 February 1867 – 11 January 1957) was an Australian lawyer and public servant, an early leading expert in Australian constitutional law, the first employee of the Government of Australia and the first Solicitor-General of Australia. Garran spent thirty-one years as permanent head of the Attorney-General`s Department, providing advice to ten different Prime Ministers (from Barton to Lyons). He played a significant behind-the-scenes role in the Australian federation movement, as adviser to Edmund Barton and chair of the Drafting Committee at the 1897–1898 Constitutional Convention.
Judy Garland
High Quality Content by WIKIPEDIA articles! Judy Garland (born Frances Ethel Gumm; June 10, 1922 – June 22, 1969) was an American actress and singer. Through a career that spanned 45 of her 47 years and for her renowned contralto voice, she attained international stardom as an actress in musical and dramatic roles, as a recording artist and on the concert stage. Respected for her versatility, she received a Juvenile Academy Award, won a Golden Globe Award, as well as Grammy Awards and a Special Tony Award. She was nominated for the Academy Award for Best Actress for her role in the remake of A Star is Born and for Best Supporting Actress for her performance in the 1961 film, Judgment at Nuremberg. At 39 years of age, she remains the...
Ronnie Lee Gardner
High Quality Content by WIKIPEDIA articles! Ronnie Lee Gardner (January 16, 1961 – June 18, 2010) was an American criminal who received the death penalty for murder in 1985, and was executed by firing squad by the state of Utah in 2010. Gardner`s case spent nearly 25 years in the court system, prompting the Utah House of Representatives to introduce legislation to limit the number of appeals in capital cases.
The Garden of Earthly Delights
High Quality Content by WIKIPEDIA articles! The Garden of Earthly Delights is a triptych painted by the early Netherlandish master Hieronymus Bosch (c. 1450–1516), housed in the Museo del Prado in Madrid since 1939. Dating from between 1490 and 1510, when Bosch was about 40 or 50 years old, it is his best-known and most ambitious work. It reveals the artist at the height of his powers; in no other painting does he achieve such complexity of meaning or such vivid imagery.
Gamma-ray burst
High Quality Content by WIKIPEDIA articles! Gamma-ray bursts (GRBs) are flashes of gamma rays associated with extremely energetic explosions that have been observed in distant galaxies. They are the most luminous electromagnetic events known to occur in the universe. Bursts can last from ten milliseconds to several minutes, although a typical burst lasts 20–40 seconds. The initial burst is usually followed by a longer-lived "afterglow" emitted at longer wavelengths (X-ray, ultraviolet, optical, infrared, microwave and radio).
GameFAQs
High Quality Content by WIKIPEDIA articles! GameFAQs is a website that hosts FAQs and walkthroughs for video games. It was created in November 1995 by Jeff "CJayC" Veasey and was bought by CNET Networks in May 2003. It is currently owned by CBS Interactive. The site has a database of video game information, cheat codes, reviews, game saves, and screenshots, almost all of which is submitted by volunteer contributors. The systems covered include the 8-bit Atari platform through modern consoles, as well as computer games. Submissions made to the site are reviewed by the site`s current editor, Allen "SBAllen" Tyner.
Galerina marginata
High Quality Content by WIKIPEDIA articles! Galerina marginata is a species of poisonous fungus in the family Hymenogastraceae of the order Agaricales. Prior to 2001, the species G. autumnalis, G. oregonensis, G. unicolor, and G. venenata were thought to be separate due to differences in habitat and the viscidity of their caps, but phylogenetic analysis showed that they are all the same species.
Galaxy Science Fiction
High Quality Content by WIKIPEDIA articles! Galaxy Science Fiction was an American digest-size science fiction magazine, published from 1950 to 1980. It was founded by an Italian company, World Editions, which was looking to break in to the American market. World Editions hired as editor H. L. Gold, who rapidly made Galaxy the leading science fiction (sf) magazine of its time, focusing on stories about social issues rather than technology.
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