Polar circles

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(Astron. & Geog.)

two circles, each at a distance from a pole of the earth equal to the obliquity of the ecliptic, or about 23° 28´, the northern called the arctic circle, and the southern the antarctic circle.

See also: Polar

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latitude line of latitude parallel parallel of latitude Periscians polar polar circle Polar projection			He showed me also, in one of his books, the figures of the sun, moon, and stars, the zodiac, the tropics, and polar circles, together with the denominations of many plains and solids. Gulliver's Travels by Swift, Jonathan View in context The Pacific Ocean extends from north to south between the two Polar Circles, and from east to west between Asia and America, over an extent of 145 degrees of longitude. 20,000 Leagues Under The Sea by Verne, Jules View in context			Pokomo poky pol Pol Pot Pol. Pol. Econ. Pola Polacca Polack polacre Poland Poland China Polander Polanisia Polanisia dodecandra Polanisia graveolens Polanski polar polar angle polar axis polar bear polar body polar bond polar cap polar circle Polar circles Polar clock polar coordinate polar coordinate system polar coordinates Polar dial polar distance polar equation Polar equation of a line Polar forces polar front polar glacier polar hare polar lights polar nucleus polar opposite polar opposition polar orbit polar plot Polar projection polar region Polar Regions polar sequence Polar spherical triangle polar star polar wander			Polar bera Polar bodies Polar bodies Polar bodies Polar bodies Polar bodies polar body polar body polar body polar body biopsy Polar bond Polar bond Polar bond Polar bonds Polar bonds Polar bonds polar cap polar cap Polar Cap Absorption Polar Cap Anomaly Polar Cap Disturbance Polar caps Polar caps polar cataract polar cataract polar cataract polar cataract polar chart polar circle polar circle Polar circles Polar climate Polar clock Polar co-ordinates Polar cod Polar Command and Data Acquisition Polar compound polar continental air Polar Continental Shelf Project polar convergence polar coordinate Polar coordinate system Polar coordinate system Polar coordinate systems Polar coordinates Polar coordinates Polar Coordinates in the Plane Polar Coordinates Navigation System Polar coordinates system Polar coords Polar Cordinates Polar covalent bond Polar covalent bond Polar covalent bonds polar crystal Polar cyclone Polar DAAC Polar Data Processing

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