Cool australian antarctic program news about wildlife, scientific research, stations (bases), expeditioners, ships, the environment and jobs in antarctica. Antarctica is the coldest, windiest, driest continent on the planet, and researchers are still discovering many of its secrets 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.
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Researchers warn antarctica is undergoing abrupt changes that could trigger global consequences
Melting ice, collapsing ice shelves, and disrupted ocean circulation threaten sea levels.
Without any ice, antarctica would emerge as a giant peninsula and archipelago of mountainous islands, known as lesser antarctica, and a single large landmass about the size of australia, known as greater antarctica. Antarctic scientists have documented the fastest retreat of a glacier in modern history, after it lost eight kilometres of ice in just two months, according to a new report. Learn how antarctica plays an important role in regulating the earth's temperature and oceans, storing carbon and a vital habitat for countless species in the southern ocean. Despite its massive size, antarctica has no permanent population due to its harsh climate, icy terrain, and remote location.
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 pacific, atlantic, and indian oceans
