Antarctica

Most telescopes for scientific research fall into two categories: ground-based telescopes, which either consist of one single large dish like the 1,640-foot Aperture Spherical Radio Telescope in China or multiple dishes linked into an array like the Atacama Large Millimeter/submillimeter Array in Chile; or space-based telescopes, which can orbit either…

Aerial surveys have found groups of up to 150 fin whales feeding near Antarctica, a sign that populations have bounced back since since the 1976 ban on hunting these whales Life 7 July 2022 By Jason Arunn Murugesu A fin whale near Elephant Island, Antarctica Dan Beecham Large groups of…

It may be telling that Pavlo Panasyuk, captain of Ukraine’s new polar research vessel, sailed into West Antarctica in late March. This was just weeks after Sir Ernest Shackleton’s Endurance had been found nearby — within waters opened up by record-low sea ice. Hunting down the elusive wreck more than…

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Antarctica has long been a land of mystery and heroic feats made famous by the explorations of James Ross and Roald Amundsen, Robert Scott and Ernest Shackleton.   A key piece of the puzzle for understanding global continental evolution, Antarctica is home to examples that define the spectrum of Earth's volcanic…

WEBSITE OF THE YEAR APP OF THE YEAR World 4 Jul, 2022 01:41 AM2 minutes to read Aurora Australis in the dusk, caused by solar wind clashing with the ionosphere. Photo / Barry Becker Antarctica in winter, for most people, would be a pretty miserable experience - extreme cold, indoor…

Elizabeth C. Sklute uses a Bruker ALPHA Fourier-transform infrared spectrometer to study the mineral products created through the bioreduction of iron (hydr)oxides by microbes. Credit: E.C. Sklute, PSI. Results of multiple and complementary lab analyses of minerals found in samples of material from Antarctica could give scientists a better understanding…

AFR MagazineLife & LuxuryFood & Wine“When you’re working on land, you can request vegetables, meat, fish every day. On a cruise like this, most of our produce is frozen – because we have no choice.” What’s for dinner? After a day of Antarctic adventures, the 132 guests on board Le…

Home News Thwaites Glacier is one of the fastest-melting glaciers on the coast of Antarctica. (Image credit: British Antarctic Survey) Antarctica's so-called Doomsday Glacier is losing ice at its fastest rate in 5,500 years, raising concerns about the ice sheet's future and the possibility of catastrophic sea level rise caused…

Home News A map of the Southern Ocean showing the tracks of surverying ships that collected the new depth measurements. (Image credit: IBCSOV2/AWI/NIPPON FOUNDATION/SEABED2030) Researchers have published the most detailed map of Antarctica's frigid Southern Ocean to date, including the ocean's new deepest point, the "Factorian Deep," which sits nearly…