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Sharaf Regio
Sharaf Regio (formerly Ala Macula) is the smallest of the "Brass Knuckles", a series of equatorial dark regions on Pluto. It was initially informally named ''Ala Macula'' after Ala "earth", the chthonic and most important deity of the Igbo people. The International Astronomical Union The International Astronomical Union (IAU; , UAI) is an international non-governmental organization (INGO) with the objective of advancing astronomy in all aspects, including promoting astronomical research, outreach, education, and developmen ... (IAU) officially approved the name ''Sharaf Regio'' after Shafika Gil’mievna Sharaf, a Soviet astronomer who developed an analytical theory for Pluto's motion. References {{crater-stub Geography of Pluto Regions of Pluto Surface features of Pluto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brass Knuckles (Pluto)
The geography of Pluto refers to the study and mapping of physical features across the dwarf planet Pluto. On 14 July 2015, the ''New Horizons'' spacecraft A spacecraft is a vehicle that is designed spaceflight, to fly and operate in outer space. Spacecraft are used for a variety of purposes, including Telecommunications, communications, Earth observation satellite, Earth observation, Weather s ... became the first spacecraft to planetary flyby, fly by Pluto. During its brief flyby, ''New Horizons'' made detailed geographical measurements and observations of Pluto and its Moons of Pluto, moons. Coordinate system orientation Pluto may be defined as having retrograde rotation and an axial tilt of 60 degrees, or prograde rotation and a tilt of 120 degrees. Following the latter convention (the right-hand rule), the hemisphere currently in daylight is the northern one, with much of the southern hemisphere in darkness. This is the convention used by the International Astronomic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pluto
Pluto (minor-planet designation: 134340 Pluto) is a dwarf planet in the Kuiper belt, a ring of Trans-Neptunian object, bodies beyond the orbit of Neptune. It is the ninth-largest and tenth-most-massive known object to directly orbit the Sun. It is the largest known trans-Neptunian object by volume by a small margin, but is less massive than Eris (dwarf planet), Eris. Like other Kuiper belt objects, Pluto is made primarily of ice and rock and is much smaller than the inner planets. Pluto has roughly one-sixth the mass of the Moon and one-third its volume. Originally considered a planet, its classification was changed when astronomers adopted a new definition of planet, definition of ''planet''. Pluto has a moderately Orbital eccentricity, eccentric and Inclination, inclined orbit, ranging from from the Sun. Light from the Sun takes 5.5 hours to reach Pluto at its orbital distance of . Pluto's eccentric orbit periodically brings it closer to the Sun than Neptune, but a stabl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Regio (astronomy)
Planetary geology, alternatively known as astrogeology or exogeology, is a planetary science discipline concerned with the geology of celestial bodies such as planets and their Natural satellite, moons, asteroids, comets, and meteorites. Although the geo- prefix typically indicates topics of or relating to Earth, planetary geology is named as such for historical and convenience reasons; due to the subject matter, it is closely linked with more traditional Earth-based geology. Planetary geology includes such topics as determining the properties and processes of the internal structure of the terrestrial planets, Planetary surface, surface processes such as volcanism, impact craters, even fluvial and aeolian processes, aeolian action where applicable. Despite their outermost layers being dominated by gases, the giant planets are also included in the field of planetary geology, especially when it comes to their interiors. Fields within Planetary geology are largely derived from fields ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ala (odinani)
Ala (also known as ''Ani'', ''Ana'', ''Ale'', and ''Ali'' in varying Igbo language, Igbo dialects) is the female Arusi, ''Alusi'' (deity) of the earth, morality, fertility, and creativity in Odinani. In Odinani, Ala rules over the underworld and holds the deceased ancestors in her womb. Her name literally translates to "Earth" in the Igbo language, denoting her powers over the earth and her status as the ground itself. Ala is considered the highest Alusi in the Igbo pantheon. Ala's husband is Ele (deity), Ele, ele fights and kills. As the goddess of morality, Ala is involved in judging human actions and is in charge of Igbo law and customs known as ''Igbo culture, omenala''. Taboos and crimes among Igbo communities that are against the standard of Ala are called ''nsọ Ala''. All ground is considered holy land as it is Ala herself. With human fertility, Ala is credited for the productivity of the land. Ala's messenger and living agent on earth is the pythonidae, python (Igbo: '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Igbo People
The Igbo people ( , ; also spelled Ibo" and historically also ''Iboe'', ''Ebo'', ''Eboe'', / / ''Eboans'', ''Heebo''; natively ) are an ethnic group found in Nigeria, Cameroon, Gabon, and Equatorial Guinea. Their primary origin is found in modern-day Abia State, Abia, Anambra State, Anambra, Ebonyi State, Ebonyi, Enugu State, Enugu, and Imo States, while others can be found in the Niger Delta and along the Cross River. The Igbo people are one of the largest List of ethnic groups of Africa, ethnic groups in Africa. The Igbo language is part of the Niger–Congo languages, Niger-Congo language family. Its regional dialects are mutually intelligible amidst the larger "Igboid languages, Igboid" cluster. The Igbo homeland straddles the lower Niger River, east and south of the Edoid languages, Edoid and Idomoid languages, Idomoid groups, and west of the Lower Cross River languages, Ibibioid (Cross River) cluster. Before the period of Colonial Nigeria, British colonial rul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The New York Times
''The New York Times'' (''NYT'') is an American daily newspaper based in New York City. ''The New York Times'' covers domestic, national, and international news, and publishes opinion pieces, investigative reports, and reviews. As one of the longest-running newspapers in the United States, the ''Times'' serves as one of the country's Newspaper of record, newspapers of record. , ''The New York Times'' had 9.13 million total and 8.83 million online subscribers, both by significant margins the List of newspapers in the United States, highest numbers for any newspaper in the United States; the total also included 296,330 print subscribers, making the ''Times'' the second-largest newspaper by print circulation in the United States, following ''The Wall Street Journal'', also based in New York City. ''The New York Times'' is published by the New York Times Company; since 1896, the company has been chaired by the Ochs-Sulzberger family, whose current chairman and the paper's publ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Astronomical Union
The International Astronomical Union (IAU; , UAI) is an international non-governmental organization (INGO) with the objective of advancing astronomy in all aspects, including promoting astronomical research, outreach, education, and development through global cooperation. It was founded on 28 July 1919 in Brussels, Belgium and is based in Paris, France. The IAU is composed of individual members, who include both professional astronomers and junior scientists, and national members, such as professional associations, national societies, or academic institutions. Individual members are organised into divisions, committees, and working groups centered on particular subdisciplines, subjects, or initiatives. the Union had 85 national members and 12,734 individual members, spanning 90 countries and territories. Among the key activities of the IAU is serving as a forum for scientific conferences. It sponsors nine annual symposia and holds a triannual General Assembly that sets policy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NASA
The National Aeronautics and Space Administration (NASA ) is an independent agencies of the United States government, independent agency of the federal government of the United States, US federal government responsible for the United States's civil list of government space agencies, space program, aeronautics research and outer space, space research. National Aeronautics and Space Act, Established in 1958, it succeeded the National Advisory Committee for Aeronautics (NACA) to give the American space development effort a distinct civilian orientation, emphasizing peaceful applications in space science. It has since led most of America's space exploration programs, including Project Mercury, Project Gemini, the 1968–1972 Apollo program missions, the Skylab space station, and the Space Shuttle. Currently, NASA supports the International Space Station (ISS) along with the Commercial Crew Program and oversees the development of the Orion (spacecraft), Orion spacecraft and the Sp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
USGS
The United States Geological Survey (USGS), founded as the Geological Survey, is an government agency, agency of the United States Department of the Interior, U.S. Department of the Interior whose work spans the disciplines of biology, geography, geology, and hydrology. The agency was founded on March 3, 1879, to study the landscape of the United States, its natural resources, and the natural hazards that threaten it. The agency also makes maps of planets and moons, based on data from List of NASA missions, U.S. space probes. The sole scientific agency of the U.S. Department of the Interior, USGS is a fact-finding research organization with no regulatory responsibility. It is headquartered in Reston, Virginia, with major offices near Lakewood, Colorado; at the Denver Federal Center; and in NASA Research Park in California. In 2009, it employed about 8,670 people. The current motto of the USGS, in use since August 1997, is "science for a changing world". The agency's previous s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geography Of Pluto
The geography of Pluto refers to the study and mapping of physical features across the dwarf planet Pluto. On 14 July 2015, the ''New Horizons'' spacecraft became the first spacecraft to fly by Pluto. During its brief flyby, ''New Horizons'' made detailed geographical measurements and observations of Pluto and its moons. Coordinate system orientation Pluto may be defined as having retrograde rotation and an axial tilt of 60 degrees, or prograde rotation and a tilt of 120 degrees. Following the latter convention (the right-hand rule), the hemisphere currently in daylight is the northern one, with much of the southern hemisphere in darkness. This is the convention used by the International Astronomical Union (IAU) and the ''New Horizons'' team, and their maps put the sunlit hemisphere on top. However, older sources may define Pluto's rotation as retrograde and therefore the sunlit side as the southern hemisphere. East and West are also swapped between the two conventions. The prim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
