An ocean is a body of saline water that composes much of a planets hydrosphere. On Earth, an ocean is one of the major conventional divisions of the World Ocean, which covers almost 7. These are, in descending order by area, the Pacific, Atlantic, Indian, Southern Antarctic, and Arctic Oceans. The word sea is often used interchangeably with ocean in American English but, strictly speaking, a sea is a body of saline water generally a division of the world ocean partly or fully enclosed by land. Saline water covers approximately 7. Earths surface and 9. Earths biosphere. The ocean contains 9. Earths water, and oceanographers have stated that less than 5 of the World Ocean has been explored. The total volume is approximately 1. Extraterrestrial oceans may be composed of water or other elements and compounds. The only confirmed large stable bodies of extraterrestrial surface liquids are the lakes of Titan, although there is evidence for the existence of oceans elsewhere in the Solar System. Early in their geologic histories, Mars and Venus are theorized to have had large water oceans. The Mars ocean hypothesis suggests that nearly a third of the surface of Mars was once covered by water, and a runaway greenhouse effect may have boiled away the global ocean of Venus. Compounds such as salts and ammonia dissolved in water lower its freezing point so that water might exist in large quantities in extraterrestrial environments as brine or convecting ice. Unconfirmed oceans are speculated beneath the surface of many dwarf planets and natural satellites notably, the ocean of Europa is estimated to have over twice the water volume of Earth. The Solar Systems giant planets are also thought to have liquid atmospheric layers of yet to be confirmed compositions. Full text of Alfredo Triff, Miami ARTS Explosion See other formats. Horse racing Ice hockey Karate Olympics Racing Motorsport Basketball is a competitive sport invented as a mens game in 1891 by James Naismith in Springfield. Perfect Digital Audio Extraction. AccurateRip does not offer to find the Offset you have a different Audio CD. Alison Krauss Union Station. Incarcat de Accesari 1109 Data 30. Marime 5. 1 MB Browserul tau nu suporta HTML5 Fisierul Baros. 3D Models Of Max. JbePRoXuU/WGS7eIO6GuI/AAAAAAAAesg/C8MBP0h7UioJI4Tq4mVxC4_zf5dTk9e2ACLcB/w1200-h630-p-k-no-nu/George%2BMichael%2B%255B2008.07.31%255D%2B25%2BLive%2BTour%2B%2528Atlanta%252C%2BGA%2529%2B-%2BFront%2BCover.JPG' alt='Alison Krauss Different Strokes Rar Extractor' title='Alison Krauss Different Strokes Rar Extractor' />Oceans may also exist on exoplanets and exomoons, including surface oceans of liquid water within a circumstellar habitable zone. Ocean planets are a hypothetical type of planet with a surface completely covered with liquid. The total mass of the hydrosphere is about 1. Earths total mass. Less than 3 is freshwater the rest is saltwater, almost all of which is in the ocean. The area of the World Ocean is about 3. Earths surface, and its volume is approximately 1. This can be thought of as a cube of water with an edge length of 1,1. Its average depth is about 3,6. FMxhqIC7PE/VgF1PYRCNdI/AAAAAAAAPeg/HUFzR3EgrCI/s1600/fad-gadget.jpg' alt='When You Say Nothing At All' title='When You Say Nothing At All' />Mariana Trench. Nearly half of the worlds marine waters are over 3,0. The vast expanses of deep ocean anything below 2. Earths surface. 2. This does not include seas not connected to the World Ocean, such as the Caspian Sea. If a zone undergoes dramatic changes in temperature with depth, it contains a thermocline. The tropical thermocline is typically deeper than the thermocline at higher latitudes. Polar waters, which receive relatively little solar energy, are not stratified by temperature and generally lack a thermocline because surface water at polar latitudes are nearly as cold as water at greater depths. Below the thermocline, water is very cold, ranging from C to 3 C. Because this deep and cold layer contains the bulk of ocean water, the average temperature of the world ocean is 3. C. citation needed If a zone undergoes dramatic changes in salinity with depth, it contains a halocline. If a zone undergoes a strong, vertical chemistry gradient with depth, it contains a chemocline. Alison Krauss Union Station LiveSo I chose something different instead. Unity Terrain Textures. Gillian Welch and David Rawlings. Gillian Welch and Alison Krauss. Provisional pub. Torrentz will always love you. Farewell. 20032016 Torrentz. An ocean is a body of saline water that composes much of a planets hydrosphere. On Earth, an ocean is one of the major conventional divisions of the World Ocean. A9A IN einem schwarzen neueste EDITION witterungs und kabellos Einbrecher alarm undoder Organspender Besucher. Ideal fr Garten, Schuppen, Garagen, SchlossUSV. This acceleration of the current takes place in the direction of waves and dominant wind. Accordingly, when the sea depth increases, the rotation of the earth changes the direction of currents, in proportion with the increase of depth while friction lowers their speed. Bring It On Gomez Rar here. At a certain sea depth, the current changes direction and is seen inverted in the opposite direction with speed current becoming nul known as the Ekman spiral. The influence of these currents is mainly experienced at the mixed layer of the ocean surface, often from 4. These currents can considerably alter, change and are dependent on the various yearly seasons. If the mixed layer is less thick 1. Gcpo1yFAIb0/V7-LML8olCI/AAAAAAAAao0/3YDaU0WzI9U6dUkIXGhGQ0j5yy7JHuYyQCLcB/s1600/Pink%2BFloyd%2B-%2BFrom%2BAbbey%2BRd%2Bto%2BBritannia%2BRow%252C%2BThe%2BExtraction%2BTapes%2B-%2BCover.jpg' alt='Alison Krauss Wiki' title='Alison Krauss Wiki' />Thermocline. The Mars ocean hypothesis suggests that nearly a third of the surface of Mars was once covered by water, though the water on Mars is no longer oceanic much of it residing in the ice caps. The possibility continues to be studied along with reasons for their apparent disappearance. Astronomers think that Venus had liquid water and perhaps oceans in its very early history. If they existed, all later vanished via resurfacing.