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Chaos Terrain
In astrogeology, chaos terrain, or chaotic terrain, is a planetary surface area where features such as ridges, cracks, and plains appear jumbled and enmeshed with one another. Chaos terrain is a notable feature of the planets Mars and Mercury, Jupiter's moon Europa, and the dwarf planet Pluto. In scientific nomenclature, "chaos" is used as a component of proper nouns (e.g., " Aureum Chaos" on Mars). On Mars Wikichaosmap.jpg, Tography map of Oxia Palus region of Mars showing the location of a number of chaos regions Mapbeer.jpg, Map showing location of Arsinoes Chaos (far left), Iani Chaos, Aureum Chaos, Margaritifer Chaos, and other nearby features Image:Margaritifer Sinus Map.JPG, Map of Margaritifer Sinus quadrangle with major features labeled. Aureum Chaos is near the top of the map. Image:Canyons and Mesas of Aureum Chaos in Oxia Palus.JPG, Huge canyons in Aureum Chaos, as seen by THEMIS. Gullies are rare at this latitude. Image from Margaritifer Sinus quadr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Europa Chaos
Europa may refer to: Places * Europe * Europa (Roman province), a province within the Diocese of Thrace * Europa (Seville Metro), Seville, Spain; a station on the Seville Metro * Europa City, Paris, France; a planned development * Europa Cliffs, Alexander Island, Antarctica * Europa Island, a small island in the Mozambique Channel which is a possession of France * Europa Point, Gibraltar; the southernmost point of Gibraltar * Europa Road, Gibraltar * Plaça d'Europa, Barcelona, Spain; a square * Europa, Missouri, USA; a community Astronomical locations * Europa (moon), a moon of Jupiter * 52 Europa, an asteroid Buildings and structures * Europa building, the seat of the European Council and Council of the European Union in Brussels, Belgium * Europa Hotel (other) * Europa Hut, a Swiss mountain hut * Europa Tower, Vilnius, Lithuania Fictional locations * Europa, a fictional place in ''Valkyria Chronicles'' People * Europa of Macedon, the daughter of Philip II by his la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydaspis Chaos
Hydaspis Chaos is a region in the Oxia Palus quadrangle of Mars, located at 3.2° north latitude and 27.1° west longitude. The region is about 355 km across. It was named after a classical albedo feature. River Valleys and Chaos Many large, ancient river valleys are found in this area; along with collapsed features, called Chaos. The Chaotic features may have collapsed when water came out of the surface. Some of the rivers begin with a Chaos region. A chaotic region can be recognized by a rat's nest of mesas, buttes, and hills, chopped through with valleys which in places look almost patterned. Some parts of this chaotic area have not collapsed completely—they are still formed into large mesas, so they may still contain water ice. Chaotic terrain occurs in numerous locations on Mars, and always gives the strong impression that something abruptly disturbed the ground. The chaos regions formed long ago. By counting craters (more craters in any given area means an older ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Watchmen
''Watchmen'' is an American comic book maxiseries by the British creative team of writer Alan Moore, artist Dave Gibbons and colorist John Higgins. It was published monthly by DC Comics in 1986 and 1987 before being collected in a single-volume edition in 1987. ''Watchmen'' originated from a story proposal Moore submitted to DC featuring superhero characters that the company had acquired from Charlton Comics. As Moore's proposed story would have left many of the characters unusable for future stories, managing editor Dick Giordano convinced Moore to create original characters instead. Moore used the story as a means to reflect contemporary anxieties, to deconstruct and satirize the superhero concept and political commentary. ''Watchmen'' depicts an alternate history in which superheroes emerged in the 1940s and 1960s and their presence changed history so that the United States won the Vietnam War and the Watergate scandal was never exposed. In 1985, the country is edgin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Galaxias Chaos
Galaxias Chaos is an area of broken landscape in the Cebrenia quadrangle of Mars, located at 34.1° N and 213.6° W. It is 234.0 km across and was named after an albedo feature name. Galaxias Chaos may be caused by sublimation of an ice-rich deposit.Pedersen, G., J. Head. 2010. Chaos formation by sublimation of volatile-rich substrate: Evidence from Galaxias Chaos, Mars. Icarus: 211, 316–329. Image:Galaxiascomplete2.jpg, This series of drawings show another model for the formation of Martian chaos, as proposed by Pedersen and Head 2011. Amount of sublimation is exaggerated to improve understanding. Click on image to see more details. Image:Galaxiaschaoshirist.jpg, Galaxias Chaos as seen by HiRISE. See also * Chaos terrain * Climate of Mars * Geology of Mars * List of areas of chaos terrain on Mars *Martian chaos terrain * Outflow channels * Water on Mars Almost all water on Mars today exists as ice, though it also exists in small quantities as vapor in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Texas At Austin
The University of Texas at Austin (UT Austin, UT, or Texas) is a public research university in Austin, Texas. It was founded in 1883 and is the oldest institution in the University of Texas System. With 40,916 undergraduate students, 11,075 graduate students and 3,133 teaching faculty as of Fall 2021, it is also the largest institution in the system. It is ranked among the top universities in the world by major college and university rankings, and admission to its programs is considered highly selective. UT Austin is considered one of the United States's Public Ivies. The university is a major center for academic research, with research expenditures totaling $679.8 million for fiscal year 2018. It joined the Association of American Universities in 1929. The university houses seven museums and seventeen libraries, including the LBJ Presidential Library and the Blanton Museum of Art, and operates various auxiliary research facilities, such as the J. J. Pickle Researc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HiWish Program
HiWish is a program created by NASA so that anyone can suggest a place for the HiRISE camera on the Mars Reconnaissance Orbiter to photograph. It was started in January 2010. In the first few months of the program 3000 people signed up to use HiRISE. The first images were released in April 2010. Over 12,000 suggestions were made by the public; suggestions were made for targets in each of the 30 quadrangles of Mars. Selected images released were used for three talks at the 16th Annual International Mars Society Convention. Below are some of the over 4,224 images that have been released from the HiWish program as of March 2016. Glacial features Some landscapes look just like glaciers moving out of mountain valleys on Earth. Some have a hollowed-out appearance, looking like a glacier after almost all the ice has disappeared. What is left are the moraines—the dirt and debris carried by the glacier. The center is hollowed out because the ice is mostly gone. These supposed alp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lunae Palus Quadrangle
The Lunae Palus quadrangle is one of a series of 30 quadrangle maps of Mars used by the United States Geological Survey (USGS) Astrogeology Research Program. The quadrangle is also referred to as MC-10 (Mars Chart-10). Lunae Planum and parts of Xanthe Terra and Chryse Planitia are found in the Lunae Palus quadrangle. The Lunae Palus quadrangle contains many ancient river valleys. The quadrangle covers the area from 45° to 90° west longitude and 0° to 30° north latitude on Mars. The '' Viking 1'' Lander (part of Viking program) landed in the quadrangle on July 20, 1976, at . It was the first robot spacecraft to successfully land on the Red Planet. Results from ''Viking I'' mission What would it look like walking around the landing site The sky would be a light pink. The dirt would also appear pink. Rocks of many sizes would be spread about. One large rock, named Big Joe, is as big as a banquet table. Some boulders would show erosion due to the wind. There would ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ister Chaos
Ister Chaos is a broken up area in the Lunae Palus quadrangle of Mars. It is located at 13.0° N and 56.4° W. It is 103.4 km across and was named after a classical albedo feature at 10N, 56W. Image:Ister Chaos Close-up.JPG, Close-up of Ister Chaos, as seen by HiRISE. See also * Chaos terrain * Geology of Mars * HiRISE * List of areas of chaos terrain on Mars * Martian chaos terrain Chaos terrain on Mars is distinctive; nothing on Earth compares to it. Chaos terrain generally consists of irregular groups of large blocks, some tens of kilometers across and a hundred or more meters high. The tilted and flat topped blocks form ... References External links Lunae Palus quadrangle Chaotic terrains on Mars {{Mars-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atlantis Chaos
Atlantis Chaos is a region of chaos terrain in the Phaethontis quadrangle of Mars. It is located around 34.7° south latitude, and 177.6° west longitude. It is encompassed by the Atlantis basin. The region is across, and was named after an albedo feature at 30° S, 173° W. Mapmariner.jpg, Map showing relative positions of Atlantis Chaos, Gorgonum Chaos, Magelhaens Crater and Simois Colles See also * List of areas of chaos terrain on Mars This is a list of areas of chaos terrain officially named by the International Astronomical Union on the planet Mars. Chaos terrain (or chaotic terrain) is an astrogeological term used to denote planetary surface areas where features such as rid ... References External links Phaethontis quadrangle Chaotic terrains on Mars {{Mars-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mars Reconnaissance Orbiter
''Mars Reconnaissance Orbiter'' (MRO) is a spacecraft designed to study the geology and climate of Mars, provide reconnaissance of future landing sites, and relay data from surface missions back to Earth. It was launched on August 12, 2005, and reached Mars on March 10, 2006. In November 2006, after five months of aerobraking, it entered its final science orbit and began its primary science phase. The cost to develop and operate MRO through the end of its prime mission in 2010 was . The spacecraft continues to operate at Mars, far beyond its intended design life. Due to its critical role as a high-speed data-relay for ground missions, NASA intends to continue the mission as long as possible, at least through the late 2020s. Pre-launch After the twin failures of the '' Mars Climate Orbiter'' and the Mars Polar Lander missions in 1999, NASA reorganized and replanned its Mars Exploration Program. In October 2000, NASA announced its reformulated Mars plans, which reduced the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gorgonum Chaos
Gorgonum Chaos is a set of canyons in the Phaethontis quadrangle of Mars. It is located at 37.5° south latitude and 170.9° west longitude. Its name comes from an albedo feature at 24S, 154W. Some of the first gullies on Mars were found in Gorgonum Chaos. It is generally believed that it once contained a lake. Other nearby features are Sirenum Fossae, Maadim Vallis, Ariadnes Colles, and Atlantis Chaos. Some of the surfaces in the region are formed from the Electris deposits. Mapmariner.jpg, Map showing relative positions of Gorgonum Chaos, Atlantis Chaos, Magelhaens Crater and Simois Colles Gullies Gullies on Mars may be due to recent flowing water. Many are present in the Gorgonum Chaos. Gullies occur on steep slopes, especially craters. Gullies are believed to be relatively young because they have few, if any craters, and they lie on top of sand dunes which are young. Usually, each gully has an alcove, channel, and apron. Although many ideas have been put forward to ex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phaethontis Quadrangle
The Phaethontis quadrangle is one of a series of 30 quadrangle maps of Mars used by the United States Geological Survey (USGS) Astrogeology Research Program. The Phaethontis quadrangle is also referred to as MC-24 (Mars Chart-24). The name comes from Phaethon, the son of Helios. The Phaethontis quadrangle lies between 30° and 65 ° south latitude and 120° and 180 ° west longitude on Mars. This latitude range is where numerous gullies have been discovered. An old feature in this area, called Terra Sirenum lies in this quadrangle; Mars Reconnaissance Orbiter discovered iron/magnesium smectites there. Part of this quadrangle contains what is called the Electris deposits, a deposit that is thick. It is light-toned and appears to be weak because of few boulders. Among a group of large craters is Mariner Crater, first observed by the Mariner IV spacecraft in the summer of 1965. It was named after that spacecraft. A low area in Terra Sirenum is believed to have once held a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
