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Country Southernmost point Latitude Antarctica South Pole: 90°00′S: Antarctic Circle: 66°33′39"S South Georgia and the South Sandwich Islands (United Kingdom) Southern Thule
Antarctica is the fifth-largest continent, being about 40% larger than Europe, and has an area of 14,200,000 km 2 (5,500,000 sq mi). Most of Antarctica is covered by the Antarctic ice sheet, with an average thickness of 1.9 km (1.2 mi).
Southernmost settlements. Location of Río Gallegos, Punta Arenas, Ushuaia and Puerto Williams in the southern tip of South America. Southernmost settlements are cities, towns, weather stations or permanent military bases which are farther south than latitude 45°S. They are closely related to the Southern Ocean or either the Roaring Forties or ...
Oceanic islands between the Equator, 60°S, 20°W, and 115°E are the only Southern Hemisphere lands (besides East Timor) outside the five southern nuclear-weapon-free zones. Bouvet Island and the Kerguelen Islands are Antarctic islands on this map but outside the Antarctic NWFZ. Australian islands are parts of the South Pacific NWFZ.
The Antarctic gateway cities are five cities on the rim of the Southern Ocean through which nearly all cargo and personnel bound for Antarctica pass. [1] From west to east, they are Punta Arenas, Chile; Ushuaia, Argentina; Cape Town, South Africa; Hobart, Australia; and Christchurch, New Zealand. As Antarctica is a low-resource environment with ...
The Chilean Antarctic Territory, or Chilean Antarctica (Spanish: Territorio Chileno Antártico, Antártica Chilena), is a part of West Antarctica and nearby islands claimed by Chile. It comprises the region south of 60°S latitude and between longitudes 53°W and 90°W, [2] partially overlapping the Antarctic claims of Argentina (Argentine ...
t. e. The Southern Ocean, also known as the Antarctic Ocean, [1][note 4] comprises the southernmost waters of the world ocean, generally taken to be south of 60° S latitude and encircling Antarctica. [5] With a size of 20,327,000 km 2 (7,848,000 sq mi), it is the second-smallest of the five principal oceanic divisions, smaller than the Pacific ...
There has been an average temperature increase of >0.05 °C/decade since 1957 across the continent, although it had been uneven. [20] While West Antarctica warmed by over 0.1 °C/decade from the 1950s to the 2000s and the exposed Antarctic Peninsula has warmed by 3 °C (5.4 °F) since the mid-20th century, [21] the colder and more stable East ...