Antarctica - Wikipedia
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).
Antarctica | History, Map, Climate, & Facts | Britannica
3 天之前 · Antarctica, the world’s southernmost continent, is almost wholly covered by an ice sheet and is about 5.5 million square miles (14.2 million square km) in size. It is divided into East Antarctica (largely composed of a high ice-covered plateau) and West Antarctica (an archipelago of ice-covered mountainous islands).
Geography of Antarctica - Wikipedia
The geography of Antarctica is dominated by its south polar location and, thus, by ice. The Antarctic continent, located in the Earth 's southern hemisphere, is centered asymmetrically around the South Pole and largely south of the Antarctic Circle. It is washed by the Southern (or Antarctic) Ocean or, depending on definition, the southern ...
Antarctic - Wikipedia
The region covers some 20 percent of the Southern Hemisphere, of which 5.5 percent (14 million km 2) is the surface area of the Antarctica continent itself. All of the land and ice shelves south of 60°S latitude are administered under the Antarctic Treaty System.
Antarctica Map / Map of Antarctica - Facts About Antarctica …
Antarctic Fast Facts. Size: 13,209,000 sq km, 5,100,021 sq miles. ( varies due to changing ice shelves) Percent of Earth's Land: 8.9%. Status Antarctica, almost 98% solid ice, was finally considered a continent in 1840, and not just a group of isolated islands.
Antarctica - The World Factbook
2024年10月10日 · Area. total : 14.2 million sq km land: 14.2 million sq km (285,000 sq km ice-free, 13.915 million sq km ice-covered) (est.) note: fifth-largest continent, following Asia, Africa, North America, and South America, but larger than Australia and the subcontinent of Europe. comparison ranking: total 2.
Geography and history of the exploration of Antarctica | Britannica
Antarctica, Fifth largest continent on Earth. Antarctica lies concentrically around the South Pole, its landmass almost wholly covered by a vast ice sheet averaging 6,500 ft (2,000 m) thick.
What Is Antarctica? | NASA Space Place – NASA Science for Kids
2024年10月11日 · During summer, Antarctica is on the side of Earth tilted toward the sun and is in constant sunlight. In the winter, Antarctica is on the side of Earth tilted away from the sun, causing the continent to be dark.
Antarctica - Education | National Geographic Society
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 approximately 20 percent of the Southern Hemisphere.
Antarctica Map: Regions, Geography, Facts & Figures
Antarctica is a large continent, covering an area of about 14 million square kilometers, which is roughly 1.5 times the size of the United States. In comparison, Africa is the second largest continent, covering an area of about 30.2 million square kilometers, which is …