"What we've discovered is that they're actually much bigger than anyone thought - up to 600m deep. Often called the "Doomsday Glacier," it is considered the most important glacier in the world. News Corp is a network of leading companies in the worlds of diversified media, news, education, and information services. Thwaites Glacier), sometimes referred to as the Doomsday Glacier, is an unusually broad and vast Antarctic glacier flowing into the Pine Island Bay, part of the Amundsen Sea, east of Mount Murphy, on the Walgreen Coast of Marie Byrd Land Its surface speeds exceed 2 kilometres per year (1.2 miles per year) near its grounding line. UK is 242.495 km² All seas and oceans are 510,082,000 km² (2107 times more). That's partly because the Thwaites, a Britain-sized glacier in western Antarctica, is melting at an alarming rate: It's retreating by about half a mile (2,625 feet) per year. Researchers consider it the Doomsday glacier. Do you have a story for The Sun Online Tech & Science team? Glaciologists have described Thwaites as the "most important" glacier in the world, the "riskiest" glacier, even the "doomsday" glacier. It is massive - roughly the size of Britain. ", She added: "Because they are so deep, and so wide - this allows a lot more water to get at, and melt, Thwaites' floating front as well as its ice that rests on the seabed.". "The Sun", "Sun", "Sun Online" are registered trademarks or trade names of News Group Newspapers Limited. The glacier in western Antarctica which is roughly the size of Great Britain is estimated to be retreating by about half a mile (800 metres) a year, and is on course to shed all of its ice in between 200 and 600 years. Climate change: What Antarctica's 'doomsday glacier' means for the planet 19 Jul, 2020 02:22 AM 11 minutes to read Antarctica hold crucial clues about the future of the planet. Nick-named the Doomsday glacier, Thwaites glacier flows off the west of the Antarctic and is dumping billions of tonnes of ice into the ocean, pushing up global sea-levels. A GLACIER bigger than Britain and known as the 'Doomsday Glacier' is melting much faster than scientists had anticipated, and scientists now know why. Nicknamed the “doomsday glacier”, the Thwaites glacier in western Antarctica has the potential to devastate the globe. Today, it's more like 80 billion tonnes. The Thwaites Glacier in Antarctica is the size of Britain. The two studies provide the best view yet of the underside of the glacier. Scientists think this cavity is a major cause of the ice loss seen at the glacier. Thwaites acts as a plug, preventing that ice from entering the sea. And, experts think melting Antarctic ice could cause areas of the ocean to turn a "deep green" colour by 2100. But satellite monitoring indicates this glacier is melting at an accelerating rate. Nicknamed the “doomsday glacier”, the Thwaites glacier in western Antarctica has the potential to devastate the globe. Surveys carried out by British and US researchers show that warm water melting the glacier from below gets there via ocean channels. The collapse of the 74,000-square-mile Thwaites — which some scientists see as the most vulnerable and significant glacier in the world when it comes to sea-level-rise — could release a … To see all content on The Sun, please use the Site Map. The Sun website is regulated by the Independent Press Standards Organisation (IPSO), Our journalists strive for accuracy but on occasion we make mistakes. An underwater drone called Icefin took a video under Antarctica's Thwaites Glacier, which is roughly the size of Florida. In total, the icebergs measure about twice the size of Washington, D.C., in area (more than 130 square miles, or 350 square kilometers), according to The Washington Post. Now researchers think they've unearthed the "critical link" between the ocean and the base of the melting glacier. Weakness in doomsday glacier the size of BRITAIN could send sea levels soaring by two feet Harry Pettit , Senior Digital Technology and Science Reporter 9 Sep 2020, 12:58 We pay for your stories! Their maps reveal a series of channels deep beneath the ice shelf that join up to form a major cavity. Surveys carried out by British and US researchers show that warm water melting the glacier from below gets there via ocean channels. One group mapped the ice sheet from the air, while another used an icebreaker vessel equipped with an echo-locator. Scientists fear recent findings are a sign of a future glacier eruption. Glaciologists have described Thwaites Glacier as the "most important" glacier in the world, the "riskiest" glacier, even the "doomsday" glacier. As part of two new studies into the glacier, teams of US and UK scientists scanned Thwaites from above and below. Weakness in doomsday glacier the size of BRITAIN could send sea levels soaring by two feet. Scientists say Antarctica’s so-called “doomsday glacier” is “teetering at the edge.” Here’s what may be in store. SCIENTISTS have laid bare the vulnerability of an enormous glacier in Antarctica that scientists say is teetering on the edge of collapse. Thwaites glacier in West Antarctica are enormous in size and often referred to as the most dangerous glacier on Earth. Its melt already accounts for about 4% of global sea rise, Georgia Tech reported. Weakness in doomsday glacier the size of BRITAIN could send sea levels soaring by two feet Harry Pettit , Senior Digital Technology and Science Reporter 9 Sep 2020, 13:08 Email us at tech@the-sun.co.uk, Andrew's 'sex alibi' in doubt as Beatrice doesn't remember Pizza Express bash, Eugenie & husband mysteriously QUIT Frogmore Cottage after Harry and Meg loan, EastEnders' Patsy Palmer bursts into tears as she remembers Barbara Windsor, Dani Dyer's boyfriend leaves club with three girls while pregnant star at home, Pro cleaner shares quick hacks to dry your washing inside in super quick time, ©News Group Newspapers Limited in England No. 679215 Registered office: 1 London Bridge Street, London, SE1 9GF. Researchers at New York University and the British Antarctic Survey drilled through nearly 2,000 feet of ice in the Thwaites glacier in West Antarctica, to measure … That is somewhat on the grounds that the Thwaites, a Britain-sized glacier in western Antarctica, is liquefying at a disturbing rate. Thwaites glacier is larger the England and could drive global sea levels up by two feet (60cm) if it were to totally collapse. Email us at tech@the-sun.co.uk, Kate and William take George, Charlotte and Louis to Christmas panto, Viewers praise Dolly Parton as 'absolute queen' on Late Late country special, Viewers 'ridiculously delighted' about Late Late country special as opening stuns, Madonna's still trying to shock at 62 but Lourdes is stealing her thunder, EastEnders' Patsy Palmer bursts into tears as she remembers Barbara Windsor, ©News Group Newspapers Limited in England No. Me to fathom that a glacier doomsday glacier size size of Britain and is known to be susceptible. 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