occultation wikipedia - EAS
- An occultation is an event that occurs when one object is hidden by another object that passes between it and the observer. The term is often used in astronomy, but can also refer to any situation in which an object in the foreground blocks from view (occults) an object in the background.en.wikipedia.org/wiki/Occultation
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Xem tất cả trên WikipediaOccultation - Wikipedia
https://en.wikipedia.org/wiki/OccultationAn occultation is an event that occurs when one object is hidden by another object that passes between it and the observer. The term is often used in astronomy, but can also refer to any situation in which an object in the foreground blocks from view (occults) an object in the background. In this
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Xem thêmThe term occultation is most frequently used to describe lunar occultations, those relatively frequent occasions when the Moon passes in front of a starduring the course of its orbital motion around the Earth. Since the Moon,
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Xem thêmStars may also be occulted by planets. Occultations of bright stars are rare. In 1959, Venus occulted Regulus, and the next occultation of a bright star (also Regulus by Venus) will be in 2044. Uranus's ringswere first discovered when that planet occulted a star in 1977.
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Xem thêmA further set of occultations are those when a small Solar System body or dwarf planetpasses in front of a star, temporarily blocking its light as seen from Earth. These occultations are useful for measuring the size and position of body much more precisely than
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Xem thêmThe Moon or another celestial body can occult multiple celestial bodies at the same time.
Because of its relatively large angular diameterthe...
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• Astronomical transit (also for occultations of planets by other planets)
• GPS occultation
• Grazing lunar occultation...
Xem thêm• Meeus, Jean (1995). Astronomical Tables of the Sun, Moon and Planets. Richmond, Virginia: Willmann-Bell, Inc. ISBN 0-943396-45-X.
• (in German) Marco Peuschel– Astronomische Tabellen für den Mond von 2007 bis 2016, Mondphasen, Apsiden, Knotendurchgänge,...
Xem thêmVăn bản Wikipedia theo giấy phép CC-BY-SAMục này có hữu ích không?Cảm ơn! Cung cấp thêm phản hồiOccultation (Islam) - Wikipedia
https://en.wikipedia.org/wiki/Occultation_(Islam)Occultation (Arabic: غَيْبَة, ghaybah) in Shia Islam refers to a belief that the messianic figure known as the Mahdi, a cultivated male descendant of the Islamic Prophet Muhammad, has already been born and subsequently went into occultation, from which he will one day emerge with Jesus and establish global justice.
The groups that do believe in it differ on the succession of the Imamah, and therefore which indi…Wikipedia · Nội dung trong CC-BY-SA giấy phépOccultation - Simple English Wikipedia, the free encyclopedia
https://simple.wikipedia.org/wiki/OccultationAn occultation is an event that occurs when one object is hidden by another object that passes between it and the observer. A planet, for example, can pass in front of a star.Some occultations are eclipses.The word is often used in astronomy.It can also be used in a non-astronomical sense to describe when an object in the foreground occults (covers up) objects in the background.
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Occultation — Wikipédia
https://fr.wikipedia.org/wiki/OccultationXem thêm trên fr.wikipedia.orgParmi les cas d'occultations observables figurent : 1. l'occultation des étoiles par la Lune. Ce phénomène est fréquemment observé du fait de la taille de la Lune vue de la Terre 2. l'occultation des étoiles par les astéroïdes est un phénomène fréquent compte tenu du nombre d'astéroïdes bien que nécessitant des travaux préparatoir…- Thời gian đọc ước tính: 3 phút
occultation - Wiktionary
https://en.wiktionary.org/wiki/occultation- occultation (countable and uncountable, plural occultations) 1. (astronomy) An astronomical event that occurs when one celestial object is hidden by another celestial object that passes between it and the observer when the nearer object appears larger and completely hides the more distant object. 1.1. Synonym: eclipse 1.1. 1670 January 17, John Flamstead [i.e., John Fla…
Occultation (islam) — Wikipédia
https://fr.wikipedia.org/wiki/Occultation_(islam)- Les premiers imams ismaéliens sont restés cachés pour échapper à la répression abbasside. La période d'occultation débute avec IsmaÏl ben Ja`far, le septième imam chiite vers 760. Ubayd-Allah, 11eimam qui met fin à la période d'occultation, est considéré comme le Mahdi et premier calife fatimide par la plupart des ismaéliens (à l'exception des Qarmates et des Sabayyin) 1. Pou…
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Wikipedia
https://www.wikipedia.org/?title=OccultationWikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation.
occultation — Wiktionnaire
https://fr.wiktionary.org/wiki/occultationoccultation \ɔ.kyl.ta.sjɔ̃\ féminin (Astronomie) Disparition passagère d’un astre qui est caché par un autre.[…] je demande uniquement qu’un coin du ciel, rien qu’un petit coin, celui dans lequel s’opérera l’occultation, soit pur de tout nuage, et pendant combien de temps ? pendant quatre minutes seulement ! — (Jules Verne, Le Pays des fourrures, J. Hetzel et C ie, Paris ...
Radio-Okkultation – Wikipedia
https://de.wikipedia.org/wiki/Radio-OkkultationXem thêm trên de.wikipedia.orgDie Idee der stellaren Okkultation zur Erforschung planetarer Atmosphären, wie sie erstmals 1904 von Anton Pannekoek in den „Astronomischen Nachrichten“ veröffentlicht worden war, diente 1962 V. R. Eshleman von der Stanford-Universitätin Kalifornien als Vorlage für das Radio-Okkultationsexperiment. Gleich…- Thời gian đọc ước tính: 9 phút
IOTA - occultations
https://occultations.org18/12/2017 · IOTA is a volunteer science and research organization born in 1983. We gather data from timings of astronomical occultations and provide a variety of educational resources to promote and encourage observations of astronomical occultations. We provide predictions of occultations of stars by asteroids and the Moon, and of grazing occultations of ...
