Antarctica - Wikipedia
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. 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).
Antarctica | History, Map, Climate, & Facts | Britannica
3 天之前 · The term Antarctic region refers to all area—oceanic, island, and continental—lying in the cold Antarctic climatic zone south of the Antarctic Convergence, an important boundary around 55° S, with little seasonal variability, where warm subtropical waters meet and mix with cold polar waters (see also polar ecosystem).
Antarctic - Wikipedia
The Antarctic comprises the continent of Antarctica, the Kerguelen Plateau, and other island territories located on the Antarctic Plate or south of the Antarctic Convergence. The Antarctic region includes the ice shelves, waters, and all the island territories in the Southern Ocean situated south of the Antarctic Convergence, a zone ...
Geography of Antarctica - Wikipedia
Physically, Antarctica is divided in two by the Transantarctic Mountains, close to the neck between the Ross Sea and the Weddell Sea. Western Antarctica and Eastern Antarctica correspond roughly to the western and eastern hemispheres relative to the Greenwich meridian. [note 1] West Antarctica is covered by the West Antarctic Ice Sheet.
Antarctica - Education | National Geographic Society
The continent of Antarctica makes up most of the Antarctic region. The Antarctic is a cold, remote area in the Southern Hemisphere encompassed by the Antarctic Convergence. The Antarctic Convergence is an uneven line of latitude where cold, northward-flowing Antarctic waters meet the warmer waters of the world’s oceans. The Antarctic covers ...
Antarctica Map / Map of Antarctica - Facts About Antarctica …
A guide to Antarctica including a map of Antarctica and facts and information about Antarctica and the Antarctic circle.
Antarctica Map: Regions, Geography, Facts & Figures
The Transantarctic Mountains divide the continent into two atlas regions: West Antarctica and East Antarctica. The Antarctic Peninsula is a mountainous region in Antarctica extending towards South America. It is one of the most rapidly warming regions on Earth and is home to a variety of wildlife, including penguins, seals, and krill.
Antarctica - The World Factbook
2021年11月15日 · the coldest, windiest, and driest continent on Earth; severe low temperatures vary with latitude, elevation, and distance from the ocean; East Antarctica is colder than West Antarctica because of its higher elevation; Antarctic Peninsula has the most moderate climate; higher temperatures occur in January along the coast and average slightly ...
Geography and history of the exploration of Antarctica | Britannica
The southern portions of the Atlantic, Pacific, and Indian oceans surround it (see Antarctic regions). Antarctica approximates a circular form, except for the outflaring Antarctic Peninsula and two principal bays, the Ross Sea and the Weddell Sea.
Antarctica - The World Factbook
2024年10月21日 · In 1840, it was finally established that Antarctica was indeed a continent and not merely a group of islands or an area of ocean. Several exploration "firsts" were achieved in …