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Latest Antarctica Stories

Antarctic Ice Facing Changes By Fast-Flowing Glaciers
2012-09-19 14:14:23

Lee Rannals for redOrbit.com — Your Universe Online A new study found that fast-flowing and narrow glaciers could trigger massive changes in the Antarctic ice sheet, inevitably adding sea-level rise and ice-sheet decay. The team tested high-resolution model simulations against reconstructions of the Antarctic ice sheet from 20,000 years ago. Writing in the journal Proceedings of the National Academy of Sciences (PNAS), they said they used a new model during their study, capable...

Antarctic Expedition Looks For Life In Lake Under Ice Sheet
2012-09-10 13:12:21

Brett Smith for redOrbit.com - Your Universe Online A team of 12 British scientists are about to embark on a grueling two-and-a-half month expedition to search for life in Lake Ellsworth, which is located 1.6 miles below the surface of the Antarctic ice sheet. The British Antarctic Survey expedition, which also aims to find out the overall stability of the ice sheet, will be closely observed by NASA as a model for future space missions to the icy moons of Jupiter where it is believed...

Antarctic Ice Shelf Collapse Has Been Occurring For 600 Years, Manmade Climate Change Is Now Adding To Problem
2012-08-23 10:53:35

Lawrence LeBlond for redOrbit.com - Your Universe Online The Antarctic Peninsula has been continually shrinking for centuries, since long before the Industrial Revolution, according to an international team of researchers. However, rapid warming over the past 100 years has been unusual and, if it continues, the ice shelf could be on par for a complete collapse. Temperatures in the Antarctic Peninsula began rising around 600 years ago, occurring naturally. This was long before manmade...

Terra Nova Ship That Carried Ill-Fated 1912 Antarctic Expedition Led By Captain Robert Scott Found Sunk Off Greenland
2012-08-16 15:15:12

Lawrence LeBlond for redOrbit.com - Your Universe Online More than a hundred years after Captain Robert F. Scott´s doomed expedition to the Antarctic Circle and the South Pole, his ship, the SS Terra Nova, has been discovered sunk off the coast of Greenland. Scott and his expedition team arrived at the South Pole in January 1912, only to realize he had been beaten by 33 days by a Norwegian team led by Roald Amundsen. Fraught by defeat, Scott´s entire party died on the return...

Medical Evacuation In Antarctic
2012-08-09 09:23:01

Patient is currently stable but may require corrective surgery National Science Foundation (NSF) officials have set in motion the necessary steps to airlift a patient from McMurdo Station, one of three year-round stations NSF maintains in Antarctica. The patient's condition may require treatment beyond what can be provided at the station's medical facility. The patient, whose identity NSF is not releasing, is currently stable but may require immediate corrective surgery best delivered...

Antarctic Was Tropical During The Eocene Epoch
2012-08-02 10:22:02

Brett Smith for redOrbit.com - Your Universe Online As the world´s greatest athletes compete for gold, silver, and bronze in London, new scientific evidence suggests that future summer Olympics could be hosted in a more remote location: Antarctica. An international team of climate scientists has discovered 50 million-year-old fossilized pollen in the seabed off the eastern coast of the polar continent, according to their report published this week in the journal Nature. The...

Tropical Climate In The Antarctic
2012-08-01 14:14:47

Palm trees once thrived on today's icy coasts 52 million years ago Given the predicted rise in global temperatures in the coming decades, climate scientists are particularly interested in warm periods that occurred in the geological past. Knowledge of past episodes of global warmth can be used to better understand the relationship between climate change, variations in atmospheric carbon dioxide and the reaction of Earth's biosphere. An international team led by scientists from the Goethe...


Latest Antarctica Reference Libraries

Antarctica
2013-02-18 10:15:24

Antarctica is the Earths southernmost continent; it contains the geographic South Pole. It’s situated in the Antarctic area of the Southern Hemisphere, almost completely south of the Antarctic Circle, and is bordered by the Southern Ocean. It’s the fifth-largest continent at 5.4 million sq miles. On average, it is the driest, coldest, and windiest continent as well as having the highest average elevation of all the continents. Considered a desert, the annual precipitation is only 8...

Ross Seal, Ommatophoca rossii
2013-01-01 15:44:30

The Ross seal (Ommatophoca rossii) is a true seal in the Phocidae family, and can only be found on pack ice in Antarctica. This species was formally described by James Clark Ross in 1841, during his British Antarctic Expedition. It is very uncommon to see in its range and rarely leaves the pack ice, with stray individuals occurring off southeast Australia or sub-Antarctic islands. The Ross seal can reach an average length between 5.5 and 6.9 feet, although some females can reach up to 8.2...

Weddell Seal, Leptonychotes weddellii
2012-06-27 21:35:24

The Weddell seal (Leptonychotes weddellii) is a large true seal in the Lobodontini tribe. It is native to Antarctica, with its range consisting of a large “ring” that surrounds Antarctica. This seal will spend most of its time in the water instead of on land. The Weddell seal appears on the IUCN Red List with a conservation status of “Least Concern”.  It is estimated this seal numbers over 800,000 individuals in the wild. First discovered in 1820s by a British sealing captain...

Antarctic Silverfish, Pleuragramma antarcticum
2012-04-02 17:14:35

The Antarctic Silverfish, (Pleuragramma antarcticum), is a member of the Notothenioidei family of fish. It is widely distributed around the Antarctic, but has largely disappeared from the western side of the northern Antarctic Peninsula based on 2010 research funded by the National Science Foundation. It is also found throughout the Southern Ocean. It grows to an average size of 6 inches, but has been known to reach lengths of up to 10 inches. It is usually pink with a silver tint, and...

0_f28b1935b9c669a551d8c4fa5efcca5e
2009-08-18 20:48:47

Cryolophosaurus, meaning "cold crest lizard", is a genus of theropod dinosaur from the Early Jurassic Period (Pliensbachian Age). It is known from the Hanson Formation (previously known as the Upper Falla Formation). It was discovered by paleontologist Dr. William Hammer in 1991. It was the first carnivorous dinosaur to be discovered in Antarctica. It was also the first dinosaur from Antarctica to be officially named. Dr. William Hammer and his team unearthed the dinosaur during the...

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Word of the Day
bibliopole
  • A bookseller; now, especially, a dealer in rare and curious books.
This word comes from a Greek phrase meaning 'book seller.'
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