Polynyas definition
WebDec 6, 2024 · Polynyas are open water areas in the Arctic and Antarctic regions where you expect ice to cover. Strong winds, freezing water temperatures, and heat create two kinds of these irregular openings. For instance, scientists discovered a massive hole in the Arctic's oldest and thickest ice. A powerful storm caused a narrow crack on May 14, 2024. Webpolynyas is still limited to a number of more or less anecdotal accounts. TYPES OF POLYNYAS Polynyas vary greatly in size and shape and may be caused by a variety of …
Polynyas definition
Did you know?
WebNov 17, 2015 · Definition: An area of largely unfrozen ocean surrounded by sea ice. Polynyas can be formed in several ways. Latent-heat polynyas form when wind and currents push … WebLook up the word POLYNYAS in the free online Wordplays Dictionary. Find words when you play Scrabble. Dictionary lookups are free. Check if the word POLYNYAS is in the …
WebMar 16, 2024 · Polynyas are known to be physically, biologically, and geochemically important and contribute to the regional ice mass balance; however, the Kivalliq Polynya has yet to be characterized in terms ... WebThe following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased. Polynya an area of open water in the sheet ice of a river or in the …
A polynya is an area of open water surrounded by sea ice. It is now used as a geographical term for an area of unfrozen seawater within otherwise contiguous pack ice or fast ice. It is a loanword from the Russian полынья (Russian pronunciation: [pəɫɨˈnʲja]), which refers to a natural ice hole and was adopted in … See more Coastal polynyas are formed through two main processes: • A sensible heat polynya is thermodynamically driven, and typically occurs when warm water upwelling keeps the surface water … See more Polynyas have also supported human populations throughout history. For example, the North Water Polynya, the largest and most … See more • Lead (sea ice) • North Water Polynya • Weddell Polynya See more Some polynyas, such as the North Water Polynya between Canada and Greenland, occur seasonally at the same time and place each year. … See more When submarines of the U.S. Navy made expeditions to the North Pole in the 1950s and 1960s, there was significant concern about surfacing … See more • Polar cyclones at the origin of the reoccurrence of the Maud Rise Polynya in austral winter 2024 (NOW) at agupubs.onlinelibrary.wiley.com (Error: unknown archive URL) (archived 24 April 2024) • International North Water Polynya Study (NOW) at … See more WebClick on any word below to get its definition:: Nearby words: You may want to improve your pronunciation of ''polynyas'' by saying one of the nearby words below:
WebApr 25, 2024 · Polynya is a Russian word that describes an area of open water surrounded by ice. They are found in both the Arctic and Antarctic in the coastal areas. Such features …
http://dictionary.sensagent.com/Polynyas/en-en/ philippines white beachWebDefinition. Area containing species, populations or communities with comparatively higher natural biological productivity. Examples. Frontal areas; Upwelling zones; Hydrothermal … philippines wife agencyWebpollyannaish: 1 adj pleasantly (even unrealistically) optimistic Synonyms: cheerful , upbeat optimistic expecting the best in this best of all possible worlds philippines whtWebPolynya definition: An area of open water surrounded by sea ice. truro penwith college mapWebpolynyas. Definition in the dictionary English. polynyas. Definitions. Plural form of polynya. noun. plural of [i]polynya[/i] Examples Stem. Walruses spend the winter in polynyas. … philippines white pages telephone directoryWebJul 20, 1998 · polynya, also spelled polynia, a semipermanent area of open water in sea ice. Polynyas are generally believed to be of two types. Coastal polynyas characteristically lie … philippines wifi costWebPolar bears often hunt for seals along the ice edge of polynyas. The richness of these polynyas supports the entire Arctic ecosystem; loss of polynyas would have negative … philippines which part of asia