The polar regions, also called the frigid zones or polar zones, of Earth are Earth's polar ice caps, the regions of the planet that surround its geographical...
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Look up polar in Wiktionary, the free dictionary. Polar may refer to: Polar may refer to: Geographical pole, either of two fixed points on the surface...
3 KB (427 words) - 13:20, 18 June 2024
East Gondwana (redirect from South Polar region in the Cretaceous)
The South Polar region of the Cretaceous comprised the continent of East Gondwana–modern day Australia, Zealandia, and Antarctica–a product of the break-up...
51 KB (5,722 words) - 17:11, 8 July 2024
In mathematics, the polar coordinate system is a two-dimensional coordinate system in which each point on a plane is determined by a distance from a reference...
49 KB (6,687 words) - 17:08, 11 October 2024
Polar night is a phenomenon in the northernmost and southernmost regions of Earth where night lasts for more than 24 hours. This occurs only inside the...
16 KB (2,172 words) - 12:34, 5 October 2024
A polar ice cap or polar cap is a high-latitude region of a planet, dwarf planet, or natural satellite that is covered in ice. There are no requirements...
13 KB (1,512 words) - 02:08, 5 August 2024
A polar route is an aircraft route across the uninhabited polar ice cap regions. The term "polar route" was originally applied to great circle navigation...
31 KB (3,526 words) - 00:26, 10 October 2024
tropospheric polar vortex A circumpolar vortex, or simply polar vortex, is a large region of cold, rotating air; polar vortices encircle both of Earth's polar regions...
38 KB (7,304 words) - 03:57, 31 August 2024
vertical cycle around the polar cell in each latitudinal hemisphere's polar region. Closely related to this concept is the polar vortex, a rotating low-pressure...
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Polar Class (PC) refers to the ice class assigned to a ship by a classification society based on the Unified Requirements for Polar Class Ships developed...
28 KB (2,938 words) - 14:08, 28 September 2024