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Crater
Crater may refer to: Landforms *Impact crater, a depression caused by two celestial bodies impacting each other, such as a meteorite hitting a planet *Explosion crater, a hole formed in the ground produced by an explosion near or below the surface **Subsidence crater, a depression from an underground (usually nuclear) explosion *Pit crater, a crater that forms through sinking of the surface and not as a vent for lava *Volcanic crater, a roughly circular depression in the ground caused by volcanic activity **Caldera, a large cauldron-like depression formed following the evacuation of a magma chamber/reservoir **Maar, a type of volcanic crate caused by a phreatic eruption or explosion **Volcanic crater lake, including a list of lakes that formed in a volcanic or impact crater Music * ''Crater'' (Daniel Menche and Mamiffer album), 2016 *Crater (Fission album), 2004 Places *Crati or Crater, a river of southern Italy *Crater, California, U.S. *Crater (Aden), a district of the Aden Gov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crater (constellation)
Crater is a small constellation in the southern celestial hemisphere. Its name is the latinization of the Greek ''krater'', a type of cup used to water down wine. One of the 48 constellations listed by the second-century astronomer Ptolemy, it depicts a cup that has been associated with the god Apollo and is perched on the back of Hydra the water snake. There is no star brighter than third magnitude in the constellation. Its two brightest stars, Delta Crateris of magnitude 3.56 and Alpha Crateris of magnitude 4.07, are ageing orange giant stars that are cooler and larger than the Sun. Beta Crateris is a binary star system composed of a white giant star and a white dwarf. Seven star systems have been found to host planets. A few notable galaxies, including Crater 2 and NGC 3981, and a famous quasar lie within the borders of the constellation. Mythology In the Babylonian star catalogues dating from at least 1100 BC, the stars of Crater were possibly incorporated with those of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Impact Crater
An impact crater is a circular depression in the surface of a solid astronomical object formed by the hypervelocity impact of a smaller object. In contrast to volcanic craters, which result from explosion or internal collapse, impact craters typically have raised rims and floors that are lower in elevation than the surrounding terrain. Lunar impact craters range from microscopic craters on lunar rocks returned by the Apollo Program and small, simple, bowl-shaped depressions in the lunar regolith to large, complex, multi-ringed impact basins. Meteor Crater is a well-known example of a small impact crater on Earth. Impact craters are the dominant geographic features on many solid Solar System objects including the Moon, Mercury, Callisto, Ganymede and most small moons and asteroids. On other planets and moons that experience more active surface geological processes, such as Earth, Venus, Europa, Io and Titan, visible impact craters are less common because they become eroded ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volcanic Crater Lake
A volcanic crater lake is a lake in a crater that was formed by explosive activity or a collapse during a volcanic eruption. Formation Lakes in calderas fill large craters formed by the collapse of a volcano during an eruption. Lakes in maars fill medium-sized craters where an eruption deposited debris around a vent. Crater lakes form as the created depression, within the crater rim, is filled by water. The water may come from precipitation, groundwater circulation (often hydrothermal fluids in the case of volcanic craters) or melted ice. Its level rises until an equilibrium is reached between the rates of incoming and outgoing water. Sources of water loss singly or together may include evaporation, subsurface seepage, and, in places, surface leakage or overflow when the lake level reaches the lowest point on its rim. At such a saddle location, the upper portion of the lake is contained only by its adjacent natural volcanic dam; continued leakage through or surface outflow ac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crater (Daniel Menche And Mamiffer Album)
''Crater'' is a collaborative studio album between American drone/noise artist Daniel Menche and the American post-rock band Mamiffer. The album was released on November 13, 2015 through SIGE Records, an independent label founded by Aaron Turner and Faith Coloccia of Mamiffer. ''Crater'' was created over the course of four years and was inspired by hikes through the Pacific Northwest. On those hikes, Turner, Coloccia and Menche collected field recordings of nature, which make up a portion of the music on ''Crater''. About the collecting of these recordings, Turner said: "the process of making many field recordings together for this record while hiking and exploring nature, was a lot of fun—our mutual obsession with field recordings is one of the things that drew us together in the first place. The enjoyment of each others company in the process of making something together added a lot of meaning to the music itself, and made it all much more like play than work." Music critics ge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crater (Aden)
Crater (; ar, كريتر, ), also Kraytar, is a district of the Aden Governorate, Yemen. Its official name is Seera (Arabic: صيرة ''Ṣīrah''). It is situated in a crater of an ancient volcano which forms the Shamsan Mountains. In 1991, the population was 70,319. As of 2003, the district had a population of 76,723 people. History In the closing days of British rule in 1967, Crater District became the focus of the Aden Emergency, sometimes called the last imperial war. After a mutiny of hundreds of soldiers in the South Arabian Federation Army on 20 June, all British forces withdrew from Crater. Crater was occupied by Arab fighters while British forces blocked off its two main entrances. In July, a British infantry battalion, led by Lt. Col. Colin Mitchell of the Argyll and Sutherland Highlanders, entered Crater and managed to occupy the entire district overnight with no casualties. Nevertheless, deadly guerrilla attacks soon resumed, with the British leaving Aden by the e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maar
A maar is a broad, low-relief volcanic crater caused by a phreatomagmatic eruption (an explosion which occurs when groundwater comes into contact with hot lava or magma). A maar characteristically fills with water to form a relatively shallow crater lake which may also be called a maar. The name comes from a Moselle Franconian dialect word used for the circular lakes of the Daun area of Germany. Notes: * According to German Wikipedia's ''"Maar"'' article, in 1544 in his book ''Cosmographia'', Sebastian Münster (1488–1552) first applied the word "maar" (as ''Marh'') to the Ulmener Maar and the Laacher See. See: Sebastian Münster, ''Cosmographia'' (Basel, Switzerland: Heinrich Petri, 1544)p. 341. From p. 341: ''"Item zwen namhafftiger seen seind in der Eyfel / einer bey de schloß Ulmen / und ein ander bey dem Closter züm Laich / die seind sere tieff / habe kein ynflüß aber vil außflüß / die nennet man Marh unnd seind fischreich."'' (Also two noteworthy lakes are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pit Crater
A pit crater (also called a subsidence crater or collapse crater) is a depression formed by a sinking or collapse of the surface lying above a void or empty chamber, rather than by the eruption of a volcano or lava vent. Pit craters are found on Mercury, Venus, Earth, Mars, and the Moon. Pit craters are often found in a series of aligned or offset chains and in these cases, the features is called a pit crater chain. Pit crater chains are distinguished from catenae or crater chains by their origin. When adjoining walls between pits in a pit crater chain collapse, they become troughs. In these cases, the craters may merge into a linear alignment and are commonly found along extensional structures such as fractures, fissures and graben. Pit craters usually lack an elevated rim as well as the ejecta deposits and lava flows that are associated with impact craters.Okubo, Chris, and Stephen Martel. "Pit crater formation on Kilauea volcano, Hawaii." Journal of Volcanology and Geotherm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caldera
A caldera ( ) is a large cauldron-like hollow that forms shortly after the emptying of a magma chamber in a volcano eruption. When large volumes of magma are erupted over a short time, structural support for the rock above the magma chamber is gone. The ground surface then collapses into the emptied or partially emptied magma chamber, leaving a large depression at the surface (from one to dozens of kilometers in diameter). Although sometimes described as a Volcanic crater, crater, the feature is actually a type of sinkhole, as it is formed through subsidence and collapse rather than an explosion or impact. Compared to the thousands of volcanic eruptions that occur each century, the formation of a caldera is a rare event, occurring only a few times per century. Only seven caldera-forming collapses are known to have occurred between 1911 and 2016. More recently, a caldera collapse occurred at Kīlauea, Hawaii in 2018. Etymology The term ''caldera'' comes from Spanish language, S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crater, California
Crater was an unincorporated community in Inyo County, California. It is located in the Last Chance Range northwest of Ubehebe Crater, at an elevation of 5305 feet (1617 m). Human activity at the site was primarily concerned with production of sulfur, which was discovered in 1917. Sulfur mining and ore milling operations occurred at Crater intermittently from 1917 through the late 1960s. The site is a privately owned inholding surrounded by Death Valley National Park Death Valley National Park is an American national park that straddles the California–Nevada border, east of the Sierra Nevada. The park boundaries include Death Valley, the northern section of Panamint Valley, the southern section of Eureka .... External links Description of Sulfur mining operations at Crater References {{authority control Populated places in the Mojave Desert Death Valley Unincorporated communities in California Unincorporated communities in Inyo County, California ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Crater (novel)
''The Crater, or Vulcan's Peak: a Tale of the Pacific'' is a novel by James Fenimore Cooper first published in 1847. Cooper incorporated knowledge of ship construction he had acquired while working as a U.S. Navy midshipman in the 1810s. From merely surviving the loss of his shipmates and the embayment of his ship within The Reef, protagonist and role-model Mark Woolston goes on to thrive by his own industry. Following a regional volcanic upheaval which raises new land, he founds a similarly industrious and thriving colony after escaping from, then returning to, The Reef. The outnumbered colonists must defend their new homes and possessions against natives who covet the new land. The novel concludes with the apocalyptic annihilation of the island colony by another natural disaster.John Hay, ''Postapocalyptic Fantasies in Antebellum American Literature'' (Cambridge University Press, 2017), 103. See also * ''The Coral Island'' * ''Lord of the Flies ''Lord of the Flies'' is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crater (Fission Album)
Fission is a Swedish melodic death metal band formed in 2002. The band began as Benny Hägglund's personal project, with the hopes of fusing melody and aggression into his music. After writing some material, he decided to seek aid from Andreas Hedlund of Vintersorg, the band in which Hägglund plays live session drums. After recording a two-track demo with Benny handling all instrumentation and Andreas handling vocal duties, they signed on with Austrian label, Napalm Records Napalm Records is an Austrian independent record label focused on heavy metal and hard rock. Originally, Napalm focused on black metal bands, such as Abigor and Summoning, and folk metal bands, such as Falkenbach and Vintersorg. The label later .... Benny continued writing all of the songs for their first album, while Andreas provided all of the lyrics, vocals, keyboards, and sound effects. They released their debut album, ''Crater'', on April 27, 2004. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Krater
A krater or crater ( grc-gre, , ''kratēr'', literally "mixing vessel") was a large two-handled shape of vase in Ancient Greek pottery and metalwork, mostly used for the mixing of wine with water. Form and function At a Greek symposium, kraters were placed in the center of the room. They were quite large, so they were not easily portable when filled. Thus, the wine-water mixture would be withdrawn from the krater with other vessels, such as a ''kyathos'' (pl. ''kyathoi''), an ''amphora'' (pl. ''amphorai''), or a ''kylix'' (pl. ''kylikes''). In fact, Homer's ''Odyssey'' describes a steward drawing wine from a krater at a banquet and then running to and fro pouring the wine into guests' drinking cups. The modern Greek word now used for undiluted wine, ''krasi'' ( κρασί), originates from the ''krasis'' (''κράσις'', i.e., mixing) of wine and water in kraters. Pottery kraters were glazed on the interior to make the surface of the clay more impervious for holding wate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
