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Gridr (moon)
Gridr (Saturn LIV), originally known as S/2004 S 20, is a natural satellite of Saturn. Its discovery was announced by Scott S. Sheppard, David C. Jewitt, and Jan Kleyna on October 7, 2019 from observations taken between December 12, 2004 and March 22, 2007. It was given its permanent designation in June 2021. On 24 August 2022, it was officially named after Gríðr, a jötunn in Norse mythology. She is the mother of Víðarr the silent and the consort of Odin. She warned Thor about the treachery of Geirröðr Geirröðr (also Geirröd) is a jötunn in Norse mythology. He is the father of the Gjálp and Greip, who are killed by the thunder-god Thor. Geirröðr is mentioned in the skaldic poem '' Þórsdrápa'', written by Eilíf Godrúnarson (l ... and equipped him with her belt of strength, her iron glove, and her staff ''Gríðarvöl'' (Gríðr's-staff). Gridr is about 4 kilometres in diameter, and orbits Saturn at an average distance of 19.418 Gm in 1010.55 days, at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gríðr
Gríðr (Old Norse: ; or Gríd) is a jötunn in Norse mythology. She is the mother of Víðarr the silent and the consort of Odin. Saturn's moon Gridr was named after her. Name The poetic Old Norse name ''Gríðr'' has been translated as "vehemence, violence, or impetuosity". Its etymology is unclear. Attestations Prose Edda In ''Skáldskaparmál'' (The Language of Poetry), Gríðr is portrayed as equipping the thunder god Thor with her belt of strength, her iron glove, and her staff ''Gríðarvöl'' (Gríðr's-staff) on Thor's journey to the abode of Geirröðr. Gríðr is also mentioned in a list of troll-wives ("I shall list the names of troll-wives. Grid and Gnissa, Gryla..."). Skaldic poetry ''Gríðarvöl'' (Gríðr's staff) is also mentioned in the poem ''Þórsdrápa'' by the late-10th-century skald Eilífr Goðrúnarson. Gríðr appears in 10th-century kennings for 'wolf' (the steed of troll-wife) and for 'axe' (that which is dangerous to the life-protecto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Odin
Odin (; from non, Óðinn, ) is a widely revered Æsir, god in Germanic paganism. Norse mythology, the source of most surviving information about him, associates him with wisdom, healing, death, royalty, the gallows, knowledge, war, battle, victory, sorcery, poetry, frenzy, and the Runes, runic alphabet, and depicts him as the husband of the goddess Frigg. In wider Germanic mythology and paganism, the god was also known in Old English as ', in Old Saxon as , in Old Dutch as ''Wuodan'', in Old Frisian as ''Wêda'', and in Old High German as , all ultimately stemming from the Proto-Germanic language, Proto-Germanic theonym *''Wōðanaz'', meaning 'lord of frenzy', or 'leader of the possessed'. Odin appears as a prominent god throughout the recorded history of Northern Europe, from the Roman occupation of regions of Germania (from BCE) through movement of peoples during the Migration Period (4th to 6th centuries CE) and the Viking Age (8th to 11th centuries CE). In the modern pe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Discoveries By Scott S
Discoveries may refer to: Music * ''Discoveries'' (Cannonball Adderley album), 1955 * ''Discoveries'' (Josh Nelson album), 2011 * ''Discoveries'' (Northlane album), 2011 Other uses * ''Discoveries'' (film), a 1939 British film * Discoveries (horse), a racehorse * ''Discoveries'' (Robertson Davies), a 2002 book by Robertson Davies * ''Discoveries'' (TV series), a Canadian youth science television series which aired on CBC Television in 1957 * ''Abrams Discoveries'', a series of illustrated non-fiction books published by Harry N. Abrams * ''Discoveries'', a work by William Butler Yeats, written in 1907 * ''Discoveries'', a magazine published by Cedars-Sinai Medical Center See also * Age of Discoveries * Discovery (other) Discovery may refer to: * Discovery (observation), observing or finding something unknown * Discovery (fiction), a character's learning something unknown * Discovery (law), a process in courts of law relating to evidence Discovery, The Discov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moons Of Saturn
The moons of Saturn are numerous and diverse, ranging from tiny moonlets only tens of meters across to enormous Titan (moon), Titan, which is larger than the planet Mercury (planet), Mercury. Saturn has 83 natural satellite, moons with confirmed orbits that are not embedded in its Rings of Saturn, rings—of which only 13 have diameters greater than 50 kilometers—as well as dense rings that contain millions of embedded moonlets and innumerable smaller ring particles. Seven Saturnian moons are large enough to have collapsed into a relaxed, ellipsoidal shape, though only one or two of those, Titan and possibly Rhea (moon), Rhea, are currently in hydrostatic equilibrium. Particularly notable among Saturn's moons are Titan, the second-List of natural satellites, largest moon in the Solar System (after Jupiter's Ganymede (moon), Ganymede), with a Atmosphere of Titan#Composition, nitrogen-rich Earth-like Atmosphere of Titan, atmosphere and a landscape featuring dry river networks and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Irregular Satellites
In astronomy, an irregular moon, irregular satellite or irregular natural satellite is a natural satellite following a distant, inclined, and often eccentric and retrograde orbit. They have been captured by their parent planet, unlike regular satellites, which formed in orbit around them. Irregular moons have a stable orbit, unlike temporary satellites which often have similarly irregular orbits but will eventually depart. The term does not refer to shape as Triton is a round moon, but is considered irregular due to its orbit. As of December 2022, 149 irregular moons are known, orbiting all four of the outer planets (Jupiter, Saturn, Uranus and Neptune). The largest of each planet are Himalia of Jupiter, Phoebe of Saturn, Sycorax of Uranus, and Triton of Neptune. It is currently thought that the irregular satellites were captured from heliocentric orbits near their current locations, shortly after the formation of their parent planet. An alternative theory, that they originated ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Norse Group
The Norse group is a large group of retrograde irregular satellites of Saturn. Their semi-major axes range between 12 and 24 Gm, their inclinations between 136° and 175° and their eccentricities between 0.13 and 0.77. Unlike for the Inuit and Gallic groups, the orbital parameters are widely dispersed and group is likely to be composed from a number of subgroups with more homogenous orbital and physical parameters. For example, the satellites with inclinations around 174 degrees alone are thought to comprise at least two subgroups. Eight other moons form the Skathi subgroup. Their semi-major axes range between 15 and 20 Gm, their inclinations between 147° and 158°. Narvi forms a separate subgroup with Bestla. The International Astronomical Union (IAU) reserves names taken from Norse mythology (mostly giants) for these moons. The exception is Phoebe (Greek mythology), the largest, which was discovered long before the others. The discovery of 17 new moons in this group was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geirröðr
Geirröðr (also Geirröd) is a jötunn in Norse mythology. He is the father of the Gjálp and Greip, who are killed by the thunder-god Thor. Geirröðr is mentioned in the skaldic poem ''Þórsdrápa'', written by Eilíf Godrúnarson (late 10th c. AD), itself cited in ''Skáldskaparmál'' (early 13th c.) where it is preceded by Snorri Sturluson's account of the myth, and in ''Gesta Danorum'' by Saxo Grammaticus (early 13th c.). Saturn's moon Geirrod is named after him. Name The Old Norse name ''Geirröðr'' has been translated as 'spear-reddener'. It stems from the Old Norse masculine noun ''geirr'' ('spear'), ultimately from the Proto-Germanic ''*gaizaz'' ('spear, tip'). An unrelated figure also bears the name ''Geirröðr'' in the eddic poem ''Grímnismál''. Attestations Prose Edda In ''Skáldskaparmál'' (The Language of Poetry; early 13th c.), Loki is flying in Frigg’s hawk coat to Geirrödargardar, the abode of the giant Geirröðr, when he is captured by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thor
Thor (; from non, Þórr ) is a prominent god in Germanic paganism. In Norse mythology, he is a hammer-wielding æsir, god associated with lightning, thunder, storms, sacred trees and groves in Germanic paganism and mythology, sacred groves and trees, Physical strength, strength, the protection of humankind, hallowing, and fertility. Besides Old Norse , the deity occurs in Old English as , in Old Frisian as ', in Old Saxon as ', and in Old High German as , all ultimately stemming from the Proto-Germanic theonym , meaning 'Thunder'. Thor is a prominently mentioned god throughout the recorded history of the Germanic peoples, from the Roman Empire, Roman occupation of regions of , to the Germanic expansions of the Migration Period, to his high popularity during the Viking Age, when, in the face of the process of the Christianization of Scandinavia, emblems of his hammer, , were worn and Norse paganism, Norse pagan personal names containing the name of the god bear witness to his ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Víðarr
In Norse mythology, Víðarr (Old Norse: , possibly "wide ruler",Orchard (1997:174—175). sometimes anglicized as Vidar , Vithar, Vidarr, and Vitharr) is a god among the Æsir associated with vengeance. Víðarr is described as the son of Odin and the jötunn Gríðr and is foretold to avenge his father's death by killing the wolf Fenrir at Ragnarök, a conflict he is described as surviving. Víðarr is attested in the ''Poetic Edda'', compiled in the 13th century from earlier traditional sources, the ''Prose Edda'', written in the 13th century by Snorri Sturluson, and is interpreted as depicted with Fenrir on the Gosforth Cross. A number of theories surround the figure, including theories around potential ritual silence and a Proto-Indo-European basis. Attestations ''Poetic Edda'' In the ''Poetic Edda'', Víðarr is mentioned in the poems ''Völuspá'', '' Vafthrúdnismál'', ''Grímnismál'', and ''Lokasenna''. In stanzas 54 and 55 of the poem ''Völuspá'', a völva tells ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scott S
Scott may refer to: Places Canada * Scott, Quebec, municipality in the Nouvelle-Beauce regional municipality in Quebec * Scott, Saskatchewan, a town in the Rural Municipality of Tramping Lake No. 380 * Rural Municipality of Scott No. 98, Saskatchewan United States * Scott, Arkansas * Scott, Georgia * Scott, Indiana * Scott, Louisiana * Scott, Missouri Scott is an unincorporated community in Cole County, in the U.S. state of Missouri. The community is located on Grays Creek just northwest of Jefferson City Jefferson City, informally Jeff City, is the capital of Missouri, United States. It ... * Scott, New York * Scott, Ohio * Scott, Wisconsin (other) (several places) * Fort Scott, Kansas * Great Scott Township, St. Louis County, Minnesota * Scott Air Force Base, Illinois * Scott City, Kansas * Scott City, Missouri * Scott County (other) (various states) * Scott Mountain, a mountain in Oregon * Scott River, in California * Scott Township (disambiguat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jötunn
A (also jotun; in the normalised scholarly spelling of Old Norse, ; ; plural / ) or, in Old English, (plural ) is a type of supernatural being in Germanic mythology. In Norse mythology, they are often contrasted with gods (Æsir and Vanir) and other non-human figures, such as dwarfs and elves, although the groupings are not always mutually exclusive. The entities themselves are referred to by several other terms, including , (or ) and if male and or if female. The typically dwell across boundaries from the gods and humans in lands such as . The are frequently attested throughout the Old Norse record, with also featuring in the Old English epic poem ''Beowulf''. The usage of the terms is dynamic, with an overall trend that the beings become portrayed as less impressive and more negative as Christianity becomes more influential. Although the term "giant" is sometimes used to gloss the word "" and its apparent synonyms in some translations and academic texts, are not ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Astronomical Union
The International Astronomical Union (IAU; french: link=yes, Union astronomique internationale, UAI) is a nongovernmental organisation with the objective of advancing astronomy in all aspects, including promoting astronomical research, outreach, education, and development through global cooperation. It was founded in 1919 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. As of 2018, the Union had over 13,700 individual members, spanning 90 countries, and 82 national members. 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] |
