The simulation of the collapse of Hardangerfjord Glacier gives clues about the impact of climate change on glaciers today, according to Åkesson, for example in Greenland. Your feedback will go directly to Science X editors. Wildfires in Siberia have burned down an area larger than Greece and summer in the Canadian Arctic this year has been an unprecedented 5°C above the 30-year average, Copland said. email. I thought they had all melted years ago. And in 2018, a husband and wife were killed near Courmayeur when their car was swept from the road, which prompted an evacuation of the surrounding region. We find that the landscape of the seafloor is the the deciding factor," says Åkesson. On 6 August 2020, the municipality of Courmayeur decided to evacuate the area, after glaciologists announced that the Planpincieux glacier is in danger of collapse. The glacier, like so many around the world, has been in gradual decline for many years. Italian authorities have closed roads and evacuated mountain huts after experts warned that part of a glacier on Mont Blanc could collapse. Approximately 75 people, including tourists, have left homes in Val Ferret, the hamlet beneath the glacier and roads have been closed to traffic and pedestrians. Copied. My buddy Josh (@steeringsouth) and I rode the Alaska Railroad out to Spencer Glacier Whistle Stop and tent camped over night at Spencer Glacier. Shares. Italy Mont Blanc Glacier collapse ICE heat Global warming Bedrock Infrastructure evacuation Planpincieux glacier Monitoring Pore-water pressure Europe Alps Ice melting Glacier meltdown in Mont Blanc, Italy: Fears of potential collapse . tweet . The study of Hardangerfjorden is a great example of this. An Italian resort in the Alps remained on high alert on Friday over fears a massive glacier could collapse due Thursday, November 19, 2020. Get weekly and/or daily updates delivered to your inbox. As the ice disappears, more bedrock is exposed, which then heats up and accelerates the melting process. This event has killed at least four people, with a further 13 reported to be missing. Many scientists believe this process is already under way but the speed of collapse remains unknown. part may be reproduced without the written permission. — Reuters (@Reuters) August 12, 2020. The Ex-Markham Ice Shelf collapsed August 2008, the Ward Hunt Ice Shelf calved two ice islands between 22 July and 24 July 2008, the entire Ex-Ayles Ice Shelf calved to form an ice island on 13 August, 2005, the Petersen Ice Shelf has lost over a third of its area since August 2005, 60 percent of the Serson Ice Shelf calved off in July 2008 and now of course, the Milne Ice Shelf. The call to leave the town of Courmayeur came on Wednesday morning after the Fondazione Montagne Sicura (Safe Mountains Foundation) announced that 500,000 cubic meters of ice was in danger of sliding off the Planpincieux glacier in the Grandes Jorasses park, just one of about 70 glaciers across the Mont Blanc massif. Given the magnitude of the flow, this number is probably uncertain. Massive Glacier Collapse Near Machu Picchu, Peru (5 Dead/10 Missing) By Francis Xavier March 2, 2020 6:11 pm. Courmayeur Defends Its Action On Threatened Glacier Collapse. share. … The scientists show that during the most dramatic period, the glacier retreated 10 meters per day, or several kilometers every year. Loading... Advertisement Autoplay When autoplay is enabled, a … Courmayeur, Val Ferret, northwestern Italy. Saturday, 08 Aug 2020 07:41 AM MYT A segment of the Planpincieux glacier is seen on the Italian side of the Mont Blanc massif after renewed warnings that a big portion of the glacier is at risk of collapse, in Aosta, Italy, August 5, 2020. The submarine landscape controls the speed. Footpaths and areas of the mountain have been sealed off. The Arctic has been warming at twice the global rate for the last 30 years, as a result of a process known as Arctic amplification, but this year, temperatures in the polar region have been extreme. In the event of a collapse, it would take less than two minutes for the mass to reach the municipal road below. 8 … (Photo by Andrea BERNARDI / AFP) (Photo by ANDREA BERNARDI/AFP via Getty Images), EY & Citi On The Importance Of Resilience And Innovation, Impact 50: Investors Seeking Profit — And Pushing For Change, Michigan Economic Development Corporation With Forbes Insights. 3 March 2020 On 23 February 2020 (corrected – this was erroneously reported as 24 February 2020) an enormous, catastrophic debris flow tore down the Salkantay River in Santa Teresa, Peru. He points at an example close to the fjord-side village of Jondal, where the fjord is nearly 900 m deep. The hovering block of ice is the equivalent size of Milan's cathedral, or “a soccer field with 80 metres of ice on it,” said Valerio Segor, director of the natural risk management service for the Aosta Valley region, said at a press conference in the northwestern Italian town of Courmayeur, near the French border. A massive glacier collapse took place near Machu Picchu (Cusco Region, Urubamba Province) on February 23, 2020, resulting in a catastrophic debris flow that claimed the lives of at least four people and left 13 others missing. Satellite animation, from July 30 to August 4, shows the collapse of the last fully intact #iceshelf in #Canada. Along this part of the fjord, the fjord bottom shoals moving inland, until we reach a fjord sill at 500 meters depth. Further towards the coast, between the villages of Rosendal and Jondal, the retreat was slow. With a gaggle of tourists looking on, a massive chunk of ice broke off of a glacier and plunged into the water creating a wild reaction that was all caught on camera A group of tourists had to make a run for it after a partial glacier collapse sent a large wave rippling through a lagoon in Iceland. Environment 07:32, 14-Mar-2020 New method developed to evaluate glacier collapse. You can unsubscribe at any time and we'll never share your details to third parties. During the Ice Age, a large cold blanket of ice covered the British Isles, Scandinavia and parts of Russia. 20th August 2020. Chinese researchers have developed a new approach to evaluate glacier collapse, providing reference for emergency rescue and disaster relief, according to the Chinese Academy of Sciences. Published on Feb 6, 2020. This site uses cookies to assist with navigation, analyse your use of our services, and provide content from third parties. The Hardanger region in southwestern Norway is famous for a mild climate, steep rock walls and delicious apples. By Francis Xavier | March 2, 2020 6:11 pm “Approximately 400 thousand cubic meters of mixed material (ice and rocks) fell off the west face of … “Above normal air temperatures, offshore winds and open water in front of the ice shelf are all part of the recipe for ice shelf break up,” the Canadian Ice Service said on Twitter when it announced the loss on Sunday, 2 August. Dozens of people have been evacuated from a valley in northern Italy amid fears that a section of ice the size of a football field could collapse from a glacier. Ellesmere Island as seen in a NASA Operation IceBridge survey picture taken March 2014. The threat has now been lifted. The polar sea ice hit its lowest extent for July in 40 years. The last fully intact ice shelf in the Canadian Arctic – the Milne Ice Shelf – has collapsed, losing more than 40 percent of its area in just two days at the end of July, researchers said on Thursday, 6 August. Updated Aug 11, 2020 video Russia's vaccine trials done with little transparency, says infectious disease specialist. Towards the end of the last Ice Age, things were different. As a glacier loses its grip at a sill, things literally go downhill. The study gives new insights into how the Hardangerfjord Glacier vanished, and is the result of a close collaboration between glaciologists, geologists and climate scientists. An ice block of 500,000 cubic metres is threatening to fall. Mw7.0 Greek islands off the coast of western Turkey, Meridional Heat Transfer - Ocean and Atmosphere, Today's Climate Change and the Permian-Triassic Boundary, Science X Daily and the Weekly Email Newsletter are free features that allow you to receive your favorite sci-tech news updates in your email inbox. — Fondazione Montagna Sicura/handout via Reuters - Several dozen people have been evacuated in northwestern Italy as a huge chunk of a glacier in the Mont Blanc massif threatens to break off due to high temperatures. Climate was frigid, too cold for humans to settle, let alone apple trees. No Result . By using our site, you acknowledge that you have read and understand our Privacy Policy The content is provided for information purposes only. A picture taken on August 7, 2020 shows the Planpincieux glacier from the village of La Palud, in... [+] AFP via Getty Images Experts monitoring Planpincieux say a new section of ice … Currently, Thwaites' ice loss contributes approximately 4% to the annual rise in global sea-levels, with the potential to add 65cm in total should the whole glacier collapse. send. "When the Ice Age was over, things got quite dramatic. The retreat of the Hardangerfjord Glacier was incredibly quick, actually one of the fastest lasting meltdowns of a glacier that we know of," says Henning Åkesson, who has lead the study. Due to global warming, the possibility of glacier collapse in the Qinghai-Tibet Plateau is … The Hardangerfjord Glacier reached from the Hardangervidda plateau in the east, towards the island Halsnøy towards the west. Glacier Collapse on Mont Blanc Threatens. CGTN Share . Major Greenland glacier collapse 90 years ago linked to climate change, Near-atomic-scale analysis of frozen water, Characterizing the time-dependent material properties of protein condensates, Some droughts during the Indian monsoon are due to unique North Atlantic disturbances, Network isotopy: A framework to study the 3-D layouts of physical networks, Weathered microplastics found to be more easily absorbed by mouse cells than pristine microplastics. Sean Keach, Digital Technology and Science Editor; Feb 2 2020, 19:05 ET; Sean Keach, Digital Technology and Science Editor; Invalid Date, EARTH'S most dangerous chunk of ice is probably the Thwaites Glacier in Antarctica – so at risk it's called the "Doomsday Glacier". Some people have been evacuated from their homes and hotels on the Italian side of the mountain. "If you were using the local ferry to Jondal at this time, you could have witnessed the glacier melting back with your own eyes," Åkesson says. sms. 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