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The Antarctic Circle is the most southerly of the five major circles of latitude that mark maps of Earth. The region south of this circle is known as the Antarctic, and the zone immediately to the north is called the Southern Temperate Zone.
Antarctic Circle, parallel, or line of latitude around Earth, at 66°30′ S. Because Earth’s axis is inclined about 23.5° from the vertical, this parallel marks the northern limit of the area within which, for one day or more each year, at the summer and winter solstices, the sun does not set.
The Antarctic Circle is one of the five major circles of latitude that mark maps of the Earth. It is the parallel of latitude at 66° 33′ 39″ south of the Equator , crossing mostly the Southern Ocean .
The Antarctic Circle is a parallel of latitude on the Earth at approximately 66.5 degrees south of the equator. On the day of the southern summer solstice (around December 22 each year), an observer on the Antarctic Circle will see the Sun above the horizon for a full 24 hours.
The Antarctic (or Antarctica) Circle is one of the five major circles or parallels of latitude that mark maps of the Earth. Shown on the image above with a dashed red line, this parallel of latitude sits at approximately 66.33° south of the Equator.
The Arctic and Antarctic circles (at about 66°33’) indicate the zone furthest from the pole at which there is at least one day when the sun doesn’t fall below the horizon in mid summer – or rise at all at the winter solstice.
May 17, 2018 · Antarctic Circle, imaginary circle on the surface of the earth at 661/2°S lat., i.e., 231/2° north of the South Pole [1].
Antarctica (/ æ n ˈ t ɑːr k t ɪ k ə / ⓘ) is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean (also known as the Antarctic Ocean), it contains the geographic South Pole.
About Antarctica. Map is showing the Antarctic circle and the continent of Antarctica with a land area of 14 million km² (280,000 km² ice-free, 13.72 million km² ice-covered), so Antarctica is almost twice the size of Australia (7,617,930 km²), it is the world's fifth-largest continent in area, after Asia, Africa, North America, and South ...
What does Antarctica include? Defining the poles. It may seem self evident that Antarctica is the region within the Antarctic Circle and the Arctic is everything within the Arctic Circle. However, both polar regions tend to be defined differently for different purposes.
