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Topics related to "Iapetus"

Iapetus
Iapetus , in astronomy, one of the named moons, or natural satellites, of Saturn . Also known as Saturn VIII (or S8), Iapetus is 907 mi (1460 km) in diameter, orbits Saturn at a mean distance of 2,212,885 mi (3,561,300 km), and has equal orbital and rotational periods of 79.33 earth days. Saturn's ... Read more
Themis
Themis , in Greek religion and mythology, a Titan. Sometimes identified as an earth goddess, she was more commonly a goddess of law, order, and justice. She was the mother by Zeus of the Horae (the Seasons) and the Moerae (the Fates). It was also said that she was the mother of Prometheus by Iapetus... Read more
Prometheus
Prometheus , in Greek mythology, great benefactor of mankind. He was the son of the Titan Iapetus and of Clymene or Themis. Because he foresaw the defeat of the Titans by the Olympians he sided with Zeus and thus was spared the punishment of the other Titans. According to one legend Prometheus cre... Read more
Titan
Titan in Greek religion and mythology, one of 12 primeval deities. The female Titan is also called Titaness. The Titans—six sons and six daughters—were the children of Uranus and Gaea. They were Kronos, Iapetus, Hyperion, Oceanus, Coeus, Creus, Theia, Rhea, Mnemosyne, Phoebe, Tethys, an... Read more
Saturn
Saturn in astronomy, 6th planet from the sun. Astronomical and Physical Characteristics of Saturn Saturn's orbit lies between those of Jupiter and Uranus; its mean distance from the sun is c.886 million mi (1.43 billion km), almost twice that of Jupiter, and its period of revolution is ab... Read more

Encyclopedia entries related to "Iapetus"

Iapetus
Book article from: The Oxford Companion to the Earth Iapetus Iapetus is the name given to a Pacific-style ocean that existed from the Late...shown in Fig. 1. Earth scientists are now confident of the existence of Iapetus, although the exact timing of its stages of development is more controversial...
faunal provinces
Book article from: The Oxford Companion to the Earth ...Palaeozoic, North America and Europe were separated by the Iapetus ocean. During the Ordovician, only planktonic animals such...The explanation for their distribution is that after the Iapetus ocean closed in the late Palaeozoic it opened again a little...
Atlas
Book article from: The Columbia Encyclopedia, Sixth Edition Atlas , in Greek mythology, a Titan ; son of Iapetus and Clymene and the brother of Prometheus. When the Titans were defeated, Atlas was condemned to hold the sky on his shoulders...
Clymene
Book article from: The Columbia Encyclopedia, Sixth Edition Clymene , in Greek mythology. 1 Daughter of the Titan Oceanus. The wife of Iapetus, she bore him Atlas, Prometheus, Epimetheus, and Menoetius. 2 Nymph, wife of Helios and mother of Phaëthon.
Cassini spacecraft
Encyclopedia entry from: The Gale Encyclopedia of Science ...discovered the prominent gap in Saturn ’ s main rings (what is called the Cassini Division), as well as the icy moons Iapetus, Rhea, Dione, and Tethys. Dutch scientist Christiann Huygens (1629 – 1695) discovered Saturn ’ s...
Silurian
Book article from: The Oxford Companion to the Earth ...and subduction zones along several continental margins. This must have been particularly spectacular with the closure of the Iapetus Ocean that took place at the collision and suturing of Laurentia with Baltica. It was the culmination of much volcanism and...
Themis
Book article from: The Columbia Encyclopedia, Sixth Edition ...as an earth goddess, she was more commonly a goddess of law, order, and justice. She was the mother by Zeus of the Horae (the Seasons) and the Moerae (the Fates). It was also said that she was the mother of Prometheus by Iapetus.
Prometheus
Book article from: The Columbia Encyclopedia, Sixth Edition Prometheus , in Greek mythology, great benefactor of mankind. He was the son of the Titan Iapetus and of Clymene or Themis. Because he foresaw the defeat of the Titans by the Olympians he sided with Zeus and thus was spared...
Titans
Book article from: The Oxford Companion to the Body ...the period of the rule of Zeus in which the classical Greeks believed themselves to be living. Prometheus, son of the Titan Iapetus, was the major culture-bearer in Greek thought, responsible for many of the arts, crafts, and sciences. In some myths...
Ordovician
Book article from: The Oxford Companion to the Earth ...Baltica, and Kazakhstania lay in the equatorial belt with Siberia (Angaraland) close to the north of Baltica (Fig.1). The Iapetus Ocean between Laurentia and Baltica continued to close towards the north with active continental margins on each side of the...

Dictionary entries related to "Iapetus"

Iapetus Ocean
Book article from: A Dictionary of Ecology Iapetus Ocean( proto-Atlantic ) The late Precambrian...The oceanic crust and upper mantle of the Iapetus Ocean floor is presumed to have been subducted...orogenic belt, which removed all trace of the Iapetus Ocean, extends all along the border between...
Iapetus
Book article from: A Dictionary of Astronomy Iapetus The third-largest satellite of Saturn, diameter 1436 km; also known...km in diameter, but few features have been seen on its dark leading hemisphere. Iapetus was discovered in 1671 by G. D. Cassini .
Baltica
Book article from: A Dictionary of Earth Sciences ...Europe) that formed the south-eastern margin of the Iapetus Ocean . During the Caledonian orogenic event, this continental...against N. America and Greenland by subduction of the Iapetus Ocean during the Silurian and Early Devonian .
Taconic orogeny
Book article from: A Dictionary of Earth Sciences ...Humberian. In the south it was caused by the subduction of the western margin of the Iapetus Ocean, leading to the closing of the western basin of the Iapetus and the collision between N. America and the Piedmont microcontinent and the subsidence...
terra
Book article from: A Dictionary of Astronomy ...The name, which means ‘ground’ or ‘land’, is not a geological term, but is used in the nomenclature of individual features, for example Lada Terra on Venus, or Roncevaux Terra on Iapetus.
Pacific Province
Book article from: A Dictionary of Earth Sciences Pacific Province ( American Province ) The name given to the trilobite ( Trilobita ) and graptolite ( Graptolithina ) faunas characteristic of the northern and western margins of the Iapetus Ocean in the Early Palaeozoic . See also ATLANTIC PROVINCE .
Morarian orogeny
Book article from: A Dictionary of Earth Sciences ...what is now Scotland. Alternatively, the evidence suggesting an orogeny may be explained as a phase of pegmatite formation. If it was a genuine orogeny it may mark the start of the subduction that led to the closing of the Iapetus Ocean .
Appalachian orogenic belt
Book article from: A Dictionary of Earth Sciences ...Palaeozoic , orogenic belt extending from Newfoundland to Alabama and interpreted as the consequence of the closure of the Iapetus Ocean. Extensions of the belt along strike include the Caledonian orogenic belt (see CALEDONIAN OROGENY ) in north-western...
Tremadoc
Book article from: A Dictionary of Earth Sciences ...Ordovician Period . Mudstones and sandstones of the Tremadoc Series occur in N. America, Ireland, Wales, England, and Scandinavia. They mark the continental shelf and slope areas that occur on the southern edge of the northern Iapetus Ocean .
regio
Book article from: A Dictionary of Earth Sciences ...clearly defined or understood, usually because of insufficient resolution. Examples include dark regions on Ganymede and Iapetus . On Venus , the term was originally used for radar-bright features such as Beta Regio, which is probably a volcanic construct...

Related newspaper, magazine, and trade journal articles from HighBeam Research

Idiosyncratic Iapetus: Saturnian moon puts a time stamp on the outer solar system.(Cover story)
Magazine article from: Science News; 8/18/2007; ; 700+ words ; Iapetus, the third-largest and second-farthest...spherical nor ellipsoidal, as most moons are, Iapetus looks like a walnut, with a bulging waistline...cracked the mystery of this walnut moon. Iapetus' odd shape and isolated location, they...
Saturn's Moon Iapetus Shows Bulging Waistline.
News Wire article from: Ascribe Higher Education News Service; 1/7/2005; 700+ words ; ...Year's Eve flyby of Saturn's moon Iapetus (eye-APP-eh-tuss) show startling...lies almost exactly on the equator of Iapetus, bisects its entire dark hemisphere and...is surprising for such a small body as Iapetus. Mars is nearly five times the size of...
Cassini Caps off 2004 With Flyby of Icy Moon Iapetus.
News Wire article from: AScribe Science News Service; 12/31/2004; 700+ words ; ...with an encounter of Saturn's ying-yang moon Iapetus (eye-APP-eh-tuss) on New Year's Eve...June 30 of this year. The next close flyby of Iapetus is not until 2007. Iapetus is a world of sharp contrasts. The leading hemisphere...
All I wanted for Christmas was an answer on Iapetus QED
Newspaper article from: The Sunday Telegraph London; 12/26/2004; ; 700+ words ; ...moves in towards a close encounter with Iapetus, another of Saturn's moons - and one...astronomer after whom Cassini is named - Iapetus vanished from sight, only to re-appear...side of Saturn. Cassini suggested that Iapetus, like our own Moon, keeps the same face...
Concurrent HP metamorphism on both margins of Iapetus: Ordovician ages for eclogites and garnet pyroxenites from the Seve Nappe Complex, Swedish Caledonides
Magazine article from: Journal of the Geological Society; 1/1/2007; ; 700+ words ; ...this margin prior to the final closure of Iapetus during the 430-400 Ma Scandian Orogeny...occurred concurrently on opposite sides of Iapetus. We suggest that the HP collision recorded...Laurentia on the other (western) side of Iapetus. If the ages and the tectonostratigraphic...
Moon poses new enigma.(Earth)(Saturn's Moon, Iapetus)
Magazine article from: Current Science, a Weekly Reader publication; 3/18/2005; 690 words ; SATURN -- Saturn's moon Iapetus might consider going on a diet. It...Cassini spacecraft when it flew by Iapetus in early January. Images beamed back...ridge is only one of the riddles of Iapetus. Giovanni Cassini, an Italian-French...
Cassini eyes Iapetus.(Astronomy)(Brief Article)
Magazine article from: Science News; 7/31/2004; 637 words ; ...on Saturn's split-personality moon Iapetus: half being bright, half being dark...astronomer Jean Dominique Cassini discovered Iapetus in 1672. He correctly surmised that the...outer moon, have drifted inward to coat Iapetus' leading edge. Another possibility...
Tar sands on Iapetus. (Space Sciences)
Magazine article from: Science News; 7/22/1989; 586 words ; Tar sands on Iapetus One of the solar system's most unusual...looking moons is Saturn's "two-faced" Iapetus, icy-bright on the side that faces...match for the dark-side spectrum of Iapetus is a mixture of 90 percent clay and 10...
Saturn's moon Iapetus, the Yin-and-Yang of solar system
News Wire article from: The Hindustan Times; 9/13/2007; 649 words ; ...Washington, Sept. 13 -- Saturn's moon Iapetus is the Yin and Yang of the solar system...Germany. "Our flight over the surface of Iapetus was like a non-stop free fall, down...This flyby was nearly 100 times closer to Iapetus than Cassini's 2004 flyby, bringing...
Australia-Banda Arc collision as an analogue for early stages in Iapetus closure
Magazine article from: Journal of the Geological Society; 7/1/1997; ; 700+ words ; ...formed along the Laurentian margin of the Iapetus Ocean between Ordovician and Devonian...accretionary prisms. Keywords: Banda Arc, Iapetus, reflection methods, subduction, orogeny...of Laurentia during the closure of the Iapetus Ocean c. 450 Ma (Fig. 2) and that...