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☆ Scientists want to build 62-mile-long curtains around the 'doomsday glacier' for a $50 billion Hail Mary to save it
▼ + stars: | 2024-03-05 | by ( Ellyn Lapointe | ) www.businessinsider.com time to read: +7 min

That's what would happen if the Thwaites glacier, nicknamed the 'doomsday glacier,' collapsed. Icebergs from the Ilulissat (Jakobshavn) Glacier melting in Disko Bay, Ilulissat, Greenland. AdvertisementAlready, the melting Thwaites contributes to 4% of global sea level rise. AdvertisementThe River Cam, where University of Cambridge researchers plan to test their Sea Curtains prototype. AdvertisementA race against timeData shows that the Thwaites glacier, and others like it, are melting at unprecedented rates due to climate change.

Persons: Paul Souders, Thwaites, John Moore, Moore, They're, they've, there's, et Organizations: Service, Business, University of Lapland, University of Cambridge, Climate Locations: New York, Miami, New Orleans, Disko Bay, Ilulissat, Greenland, Cam, Norwegian, Amundsen, New York City, Pine

☆ ‘I have frozen my penis,’ says Swedish cross-country skier Calle Halfvarsson after racing in icy temperatures
▼ + stars: | 2023-11-27 | by ( George Ramsay | ) edition.cnn.com time to read: +2 min

CNN —Swedish cross-country skier Calle Halfvarsson experienced an unusual but not unheard-of consequence of competing in icy temperatures in Finland at the weekend. After taking part in the 20-kilometer World Cup event in Ruka, Halfvarsson said that he had to take shelter in the warmth after sustaining a frozen penis. According to Reuters, temperatures dropped to a chilly five degrees Farenheit (-15 degrees Celsius) at the start of the race. For real,” Halfvarsson told Swedish outlet Expressen. Leindholm, like Halfvarsson, had also previously experienced a frozen penis while competing in Ruka.

Persons: Halfvarsson, ” Halfvarsson, it’s, Jan Thomas Jenssen, Michel Novák, Harald Østberg Amundsen, Finland’s Remi Leindholm, ” Prince Harry, Kate Middleton Organizations: CNN, Calle, Expressen, Ruka Locations: Swedish, Finland, Ruka, Czech, Beijing

☆ Biggest Chinese Antarctic fleet sets off to build research station
▼ + stars: | 2023-11-01 | by ( ) www.reuters.com time to read: +2 min

Work on the first Chinese station in the Pacific sector began in 2018. China has four research stations in the Antarctic built from 1985 to 2014. The two icebreakers, Xuelong 1 and Xuelong 2, the name means "Snow Dragon" in Chinese, set sail from Shanghai with mostly personnel and logistics supplies on board. The cargo ship "Tianhui", or "Divine Blessings", taking construction material for the station, set off from the eastern port of Zhangjiagang. The mission, China's 40th to the Antarctic, will also cooperate with countries including the United States, Britain, and Russia on logistics supply, state media said.

Persons: China's, Stringer, Albee Zhang, Ryan Woo, Robert Birsel Organizations: REUTERS, Rights, Center for Strategic, International Studies, Arnhem Space, Thomson Locations: Shanghai, China, Rights BEIJING, China's, Ross, Pacific, U.S, Australia, New Zealand, Arnhem, Zhangjiagang, Amundsen, United States, Britain, Russia

The study, published in the journal Nature Climate Change on Monday, found no matter the degree of warming this century, the melting of the West Antarctic Ice Sheet will speed up as warmer water in the Amundsen Sea erodes ice shelves bordering the ocean. These ice shelves buttress ice further inland, acting as a cork in a bottle that stops their flow into the ocean. The collapse of the West Antarctic Ice Sheet is one of nine global climate 'tipping points' scientists identified in 2009. If the ice sheet were to fully melt, average global sea levels would rise by more than a metre. Antarctic Sea ice saw its lowest maximum extent on record this winter.

Persons: Lauren Dauphin, Kaitlin Naughten, Tiago Segabinazzi Dotto, Gloria Dickie, Ros Russell Organizations: NASA, REUTERS, British Antarctic Survey, West, National Oceanography, Thomson Locations: Antarctica, Handout, Amundsen, London

No matter how much the world cuts back on carbon emissions, a key and sizable chunk of Antarctica is essentially doomed to an “unavoidable” melt, a new study found. Researchers used computer simulations to calculate future melting of protective ice shelves jutting over Antarctica’s Amundsen Sea in western Antarctica. How much melting can still be prevented by reducing emissions?” said study lead author Kaitlin Naughten, an oceanographer at the British Antarctic Survey. In each case, ocean warming was just too much for this section of the ice sheet to survive, the study found. That part of Antarctica “is doomed,” said University of California Irvine ice scientist Eric Rignot, who wasn’t part of the study.

Persons: ”, Kaitlin Naughten, it’s, Naughten, Eric Rignot, Ted Scambos, ” Naughten, Moon, Kate Marvel, ” ___ Read, Seth Borenstein Organizations: West, British Antarctic Survey, University of California, ” University of Colorado, Associated Press, Data, Twitter, AP Locations: Amundsen, Antarctica, ” West Antarctica, University of California Irvine

☆ Winter Sweater Showdown: Why Cotton Rivals Cashmere This Season
▼ + stars: | 2023-10-20 | by ( Todd Plummer | ) www.wsj.com time to read: +1 min

A SHEEP IN COTTON CLOTHING: OK, this illustration actually shows a cashmere goat, but he’s comfortably clad in a cotton crewneck. She replaced her namesake line’s merino-wool-blend sweaters with cotton knits, which she now sells year-round—even in winter. The 100% cotton styles range from a cold-weather cable-knit turtleneck to a four-seasons-friendly striped option. “And nobody has said, ‘I miss the merino.’”Most people view cotton sweaters, unfairly, as summer-only options. But if you pick the right ones, cotton knits can hold their own in cooler months.

Persons: he’s, Molly Moorkamp, line’s, ”, ‘, ’, ovine, Alex Mill, Buck Mason, Roald Amundsen — Locations: New York, Kule

☆ Antarctica has lost 8.3 trillion tons of ice since 1997, a new study found. That's enough to cover the contiguous US in 3 feet of water.
▼ + stars: | 2023-10-13 | by ( Seth Borenstein | Maiya Focht | Associated Press | ) www.businessinsider.com time to read: +5 min

AdvertisementAdvertisementAntarctic ice shelves lost about 8.3 trillion tons of ice in the last quarter-century — enough to cover the contiguous US in 3 feet of water. All told, Antarctic ice shelves lost about 8.3 trillion tons (7.5 trillion metric tons) of ice in the 25-year period, the study found. The largest of the Larsen ice shelves, Larsen C, has lost 1.8 billion tons (1.7 trillion metric tons) of ice, about one-eighth of its mass. The shelf has lost 70% of its mass since 1997 — about 4.1 trillion tons (3.7 trillion metric tons) — into the Amundsen Sea. The ice shelves on the east were growing slower than the shelves losing ice to the west.

Persons: —, Taylor Rains, Ted Scambos, Scambos, Benjamin Davison, Pauline Askin, " Davison, Davison, Larsen Organizations: Service, University of Colorado, University of Leeds, Reuters Locations: Antarctica, Greenland, Florida, Delaware, United Kingdom, Thwaites, Amundsen

All told, Antarctic ice shelves lost about 8.3 trillion tons (7.5 trillion metric tons) of ice in the 25-year period, the study found. The largest of the Larsen ice shelves, Larsen C, has lost 1.8 billion tons (1.7 trillion metric tons) of ice, about one-eighth of its mass. The shelf has lost 70% of its mass since 1997 — about 4.1 trillion tons (3.7 trillion metric tons) — into the Amundsen Sea. The ice shelves that grew were predominantly on the continent’s east side, where there’s a weather pattern isolates the land from warmer waters, Davison said. The ice shelves on the east were growing slower than the shelves losing ice to the west.

Persons: ”, Ted Scambos, Scambos, Benjamin Davison, ” Davison, “ Wordie, Davison, Larsen, ___ Read, Seth Borenstein Organizations: University of Colorado, University of Leeds, Twitter, AP Locations: Antarctica, Greenland, Delaware, United Kingdom, Thwaites, Amundsen

☆ ‘Ghost particle’ portrait of the Milky Way revealed
▼ + stars: | 2023-06-29 | by ( Ashley Strickland | ) edition.cnn.com time to read: +6 min

CNN —For the first time, astronomers have assembled a glowing portrait of the Milky Way galaxy using cosmic “ghost particles” detected by a telescope embedded in Antarctica’s ice. Over the years, astronomers have showcased stunning images of the Milky Way through electromagnetic radiation from visible light or radio waves. These tiny, high-energy cosmic particles are often referred to as ghostly because they are extremely vaporous and can pass through any kind of matter without changing. The IceCube detector is seen under a starry night sky, with the Milky Way appearing over low auroras in the background. Cosmic rays are mostly made up of protons or atomic nuclei that have been stripped from atoms, according to NASA.

Persons: “, ’ ”, Naoko Kurahashi Neilson, Amundsen, Scott, Kurahashi Neilson, Yuya Makino, Steve Sclafani, Mirco, IceCube, ”, Chad Finley, ” Sclafani, Victor Hess, ” Kurahashi Neilson Organizations: CNN, Drexel University, National Science, Pole, NSF, Germany’s TU Dortmund University, Stockholm University, NASA Locations: Antarctica, Germany’s

☆ Hydrogen company Nel raises $155 mln from share sale
▼ + stars: | 2023-03-07 | by ( ) www.reuters.com time to read: +1 min

Companies Nel ASA FollowCOPENHAGEN, March 7 (Reuters) - Norwegian hydrogen company Nel (NEL.OL) late on Monday said it had raised 1.61 billion Norwegian crowns ($154.70 million) through a private placement of 108 million new shares at 14.90 crowns per share, a 9% discount to the stock's closing in Oslo. Nel intends to use the net proceeds from the private placement to partially finance the expansion of its Heroeya plant or to begin construction of a new U.S. factory, the company said in a statement. "Normally the share price after an equity issue will reflect to a certain extent the pricing in the private placement," ABG Sundal Collier analyst Haakon Amundsen said. Nel on Tuesday said it was offering to sell an additional 10 million shares to owners who were not part of Monday's share sale. ($1 = 10.4005 Norwegian crowns)Reporting by Louise Breusch Rasmussen, editing by Terje SolsvikOur Standards: The Thomson Reuters Trust Principles.

☆ The most dangerous cruise routes, ports, and destinations are in parts of the world where conditions are unpredictable — and help is nowhere nearby, travel analysts say
▼ + stars: | 2023-02-16 | by ( Erin Snodgrass | ) www.businessinsider.com time to read: +10 min

But some cruise destinations and routes are prone to dangerous conditions and risky activity. These are some of the most dangerous cruise locations around the world. AntarcticaThe world's southernmost continent is among the most beautiful — and dangerous — cruise destinations, according to Chiron and Klein. Cruise passengers during a lifeboat drill in the Northwest Passage near Nunavut, Canada. National Park Service via APCruise lines avoid dangerous portsWhile rough seas and high winds can make ocean travel dangerous, uncertainties on land pose their own risks for visitors.

☆ Fact Check-The Earth is not covered by a dome or ‘firmament’
▼ + stars: | 2022-10-31 | by ( Reuters Fact Check | ) www.reuters.com time to read: +7 min

Users on social media are saying people on Earth are living under a dome, also called a “firmament,” without providing evidence to support the claim. But the video’s examples offer no proof of humans living under a dome or firmament, while there is ample evidence that no dome exists. “Rocket hitting the flat earth dome”, reads the title of one of the YouTube clips. SIXTY YEARS OF SPACEFLIGHTExperts pointed out that if there were a dome that covered the Earth, astronauts would have encountered it by now. A video provides no evidence that the Earth is under a dome or “firmament”.

Polul magnetic al Pământului se îndreaptă spre Siberia. În ultimii 90 de ani, s-a deplasat cu circa 1 400 de kilometriÎn 1831, exploratorul britanic James Clark Ross a stabilit pentru prima dată poziția polului nord magnetic. Timp de 90 de ani a migrat încet spre nord, cu o rată de până la 15 kilometri pe an (1 350 de kilometri), scrie playtech.ro. Pe suprafața Pământului, polul magnetic este definit ca locul în care câmpul magnetic este perpendicular pe suprafață și unde un ac magnetic care se mișcă liber ar indica drept în jos. Cu alte cuvinte, oriunde s-ar duce, este puțin probabil ca polul nord magnetic să rămână acolo mult timp.

Persons: britanic James Clark Ross, Philip Livermore, Ross, Amundsen, Livermore Organizations: Universitatea din Locations: Siberia, britanic, Peninsula Boothia, Nunavut, Canadei, Canada, Universitatea din Leeds, canadiană

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