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Vyāsa (crater)
Vyāsa is a impact crater, crater on Mercury (planet), Mercury. It was named by the International Astronomical Union, IAU in 1979, after the Hindu poet Vyasa. It is Geology of Mercury, Tolstojan in age. Vyāsa is an ancient crater, overlain by two much younger craters – Stravinsky (crater), Stravinsky and Sholem Aleichem (crater), Sholem Aleichem. References Impact craters on Mercury {{Mercury-crater-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Victoria Quadrangle
The Victoria quadrangle is a region on Mercury from 0 to 90° longitude and 20 to 70 ° latitude. It is designated the "H-2" quadrangle, and is also known as Aurora after a large albedo feature. Most of the Victoria quadrangle lies within an area that appears bright on telescopic images of the planet, the bright-albedo feature Aurora, which approximately coincides with the east half of the quadrangle. As is common with most of the imaged portions of Mercury, the Victoria quadrangle is dominated by basins and large craters, with plains materials occupying the areas between them. The Borealis quadrangle is north of Victoria quadrangle. To the west is Shakespeare quadrangle, and to the east is Hokusai quadrangle. To the south is Kuiper quadrangle, and to the southwest is Beethoven quadrangle. ''Mariner 10'' images Almost all the pictures acquired by ''Mariner 10'' that were used for mapping were obtained during the first encounter: those covering the southeast half of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mercury (planet)
Mercury is the first planet from the Sun. It is a rocky planet with a trace atmosphere. While it is the List of Solar System objects by size, smallest and least massive planet of the Solar System, its surface gravity is slightly higher than that of Mars. The surface of Mercury is similar to Earth's Moon, heavily Impact crater, cratered, with expansive rupes system, generated from thrust faults, and bright ray systems, formed by ejecta. Its largest crater, Caloris Planitia, has a diameter of , which is about one-third the diameter of the planet (). Being the most inferior planet, inferior orbiting planet it appears in Earth's sky, always close to the Sun, either as a "morning star" or an "evening star". It stays most of the time the closest to all other planets and is the planet with the highest delta-v needed to travel to from all other planets of the Solar System. Mercury's sidereal year (88.0 Earth days) and sidereal day (58.65 Earth days) are in a 3:2 ratio. This relation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vyasa
Vyasa (; , ) or Veda Vyasa (, ), also known as Krishna Dvaipayana Veda Vyasa (, ''Vedavyāsa''), is a ''rishi'' (sage) with a prominent role in most Hindu traditions. He is traditionally regarded as the author of the epic Mahabharata, Mahābhārata, where he also plays a prominent role as a character. He is also regarded by the Hindu traditions to be the compiler of the mantras of the Vedas into four texts, as well as the author of the eighteen Puranas, Purāṇas and the Brahma Sutras. Vyasa is regarded by many Hindus as a Avatar, partial incarnation (, ) of Vishnu. He is one of the immortals called the Chiranjivis, held by adherents to still be alive in the current age known as the Kali Yuga. Name "Vyasa" (Vyāsa) means "compiler" or "arranger and also "separation" or "division."Sanskrit Dictionary for Spoken Sanskrit''Vyasa''/ref> Other meanings include "split," "differentiate," or "describe." It is also a title, given to "a holy sage or a pious learned man," and is app ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Impact Crater
An impact crater is a depression (geology), depression in the surface of a solid astronomical body formed by the hypervelocity impact event, 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. Impact craters are typically circular, though they can be elliptical in shape or even irregular due to events such as landslides. Impact craters range in size from microscopic craters seen on lunar rocks returned by the Apollo Program to simple bowl-shaped depressions and vast, 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 (planet), Mercury, Callisto (moon), Callisto, Ganymede (moon), Ganymede, and most small moons and asteroids. On other planet ... [...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] |
Geology Of Mercury
The geology of Mercury is the scientific study of the surface, crust (geology), crust, and interior of the planet Mercury (planet), Mercury. It emphasizes the composition, structure, history, and physical processes that shape the planet. It is analogous to the field of terrestrial geology. In planetary science, the term ''geology'' is used in its broadest sense to mean the study of the solid parts of planets and moons. The term incorporates aspects of geophysics, geochemistry, mineralogy, geodesy, and cartography. Historically, Mercury has been the least understood of all the terrestrial planets in the Solar System. This stems largely from its proximity to the Sun which makes reaching it with spacecraft technically challenging and Earth-based observations difficult. For decades, the principal source of geologic information about Mercury came from the 2,700 images taken by the Mariner 10 spacecraft during three flybys of the planet from 1974 to 1975. These images covered about 4 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MESSENGER
Messenger, Messengers, The Messenger or The Messengers may refer to: People * Courier, a person or company that delivers messages, packages, or mail * Messenger (surname) * Bicycle messenger, a bicyclist who transports packages through cities * Messenger-at-arms, an officer of the Scottish Court of Session * Messenger of the Court, a court officer responsible for carrying communications and executing other orders * Prophets and messengers in Islam * Muhammad and other prophets in Islam, who were known as Messengers of Allah (God) Science and technology Biology and chemistry * Chemical messenger, such as a hormone or neurotransmitter, a molecule used for cellular signalling * Messenger RNA (mRNA), RNA that carries information from DNA to the ribosome sites of protein synthesis in a cell Electronics and computing *Instant messenger, a tool for online text communication **Facebook Messenger, an instant messaging service by Meta (Facebook) **Microsoft Messenger service, an instant me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stravinsky (crater)
Stravinsky is a crater on Mercury. It overlays the rim of the much older Vyāsa crater. It was named by the IAU in 1979 for the influential Russian composer Igor Stravinsky. To the north of Stravinsky is the crater Rubens, and to the southwest is Vyāsa Vyasa (; , ) or Veda Vyasa (, ), also known as Krishna Dvaipayana Veda Vyasa (, ''Vedavyāsa''), is a ''rishi'' (sage) with a prominent role in most Hindu traditions. He is traditionally regarded as the author of the epic Mahābhārata, wh .... Views Stravinsky crater EW0254137370G.jpg, Detail of interior at low sun angle Stravinsky crater MESSENGER WAC IGF to RGB.jpg, Approximate color image of eastern Stravinsky, showing bluish color of central peak References Impact craters on Mercury {{Mercury-crater-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sholem Aleichem (crater)
Sholem Aleichem is a crater on Mercury, named after the Yiddish writer Sholem Aleichem in 1979. The inter-crater plain deposits have been deformed by linear ridges. Adjacent to the Sholem Aleichem crater to the southeast is the older and larger Vyāsa crater. Further to the east is Stravinsky. To the south and southeast are the similarly sized Al-Hamadhani and Scarlatti. To the west is Halim. To the northwest is Al-Akhtal Ghiyath ibn Ghawth ibn al-Salt ibn Tariqa al-Taghlibi () commonly known as al-Akhtal () (The Loquacious), was one of the most famous Arab poets of the Umayyad period. He belonged to the Banu Taghlib tribe, and was, like his fellow-tribesmen, a C .... Hollows File:Sholem Aleichem crater MESSENGER WAC IGF to RGB.jpg, Approximate color image of western Sholem Aleichem crater, showing the hollows as white patches File:Hollows in Sholem Aleichem.jpg, ''MESSENGER'' image of hollows within Sholem Aleichem. File:Hollows EN1051631967M.map 2016.05.19.png, Very hi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vyāsa Crater MESSENGER WAC Mosaic
Vyasa (; , ) or Veda Vyasa (, ), also known as Krishna Dvaipayana Veda Vyasa (, ''Vedavyāsa''), is a ''rishi'' (sage) with a prominent role in most Hindu traditions. He is traditionally regarded as the author of the epic Mahābhārata, where he also plays a prominent role as a character. He is also regarded by the Hindu traditions to be the compiler of the mantras of the Vedas into four texts, as well as the author of the eighteen Purāṇas and the Brahma Sutras. Vyasa is regarded by many Hindus as a partial incarnation (, ) of Vishnu. He is one of the immortals called the Chiranjivis, held by adherents to still be alive in the current age known as the Kali Yuga. Name "Vyasa" (Vyāsa) means "compiler" or "arranger and also "separation" or "division."Sanskrit Dictionary for Spoken Sanskrit''Vyasa''/ref> Other meanings include "split," "differentiate," or "describe." It is also a title, given to "a holy sage or a pious learned man," and is applied to "persons distinguish ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
