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The Arctic Circle, at roughly 66.5° north, is the boundary of the Arctic waters and lands. The Arctic Circle is one of the two polar circles, and the northernmost of the five major circles of latitude as shown on maps of Earth at about 66° 34' N. [1] Its southern counterpart is the Antarctic Circle.
The North American Arctic lies above the Arctic Circle. [3] It is part of the Arctic, which is the northernmost region on Earth. The western limit is the Seward Peninsula and the Bering Strait. The southern limit is the Arctic Circle latitude of 66° 33’N, which is the approximate limit of the midnight sun and the polar night. [4]
The word Arctic comes from the Greek word ἀρκτικός (arktikos), "near the Bear, northern" [4] and from the word ἄρκτος (arktos), meaning bear. [5] The name refers either to the constellation known as Ursa Major, the "Great Bear", which is prominent in the northern portion of the celestial sphere, or to the constellation Ursa Minor, the "Little Bear", which contains the celestial ...
World map with the middle latitudes highlighted in red Extratropical cyclone formation areas. The middle latitudes, also called the mid-latitudes (sometimes spelled midlatitudes) or moderate latitudes, are spatial regions on either hemisphere of Earth, located between the Tropic of Cancer (latitude 23°26′09.7″) and the Arctic Circle (66°33′50.3″) in the northern hemisphere and ...
The 31st annual State of the Climate report confirmed 2020 was among the three warmest years in recorded history.
The north polar circle on a polar projection. The polar circle as lines on a modified cylindrical projection. The Arctic Circle in Finland, 1975. The Arctic Circle in Norway at Saltfjellet mountain plateau in July 2003. A polar circle is a geographic term for a conditional circular line (arc) referring either to the Arctic Circle or the ...
Arctic Circle: The Arctic Circle ostensibly cuts right through Santa Claus Village. A white line denoting the Arctic Circle (at its position in 1865) is painted across the park. Visitors officially enter the Arctic area when they cross the line. The line is a trendy photo spot for visitors. The Arctic Circle is actually 700 meters to the north ...
The United States Geological Survey estimates that 22 percent of the world's oil and natural gas could be located beneath the Arctic. [1]Russia's undiscovered petroleum is estimated between 67 billion tons of oil equivalent (BTOE) according to the United States Geological Survey and 142 BTOE according to the Russian Academy of Sciences (in 2011, the world consumed 13 BTOE of energy, 31% from ...