A recent sobering presentation by Professor Valentina Zharkova suggests a new Super Grand Solar Minimum will begin in 2020. These lakes are a source of drinking … Lhermitte thinks his study results mean that Antarctic glaciers need to be closely watched in the coming years for any signs of rapid change that might lead to an environmental catastrophe. We've received your submission. Lhermitte led a separate study of Thwaites and Pine Island Glaciers with a group of Dutch, French, and US scientists, who used a 21-year dataset of satellite imagery to reveal the first signs of structural weakness—crevasses and open fractures in the ice shelves that could signal their disintegration in the future. The researchers also used special equipment to detect gravitational changes in the glacier that revealed the density of the bedrock below the ice. The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of Condé Nast. A new NASA study says that an increase in Antarctic snow accumulation that began 10,000 years ago is currently adding enough ice to the continent to outweigh the increased losses from its thinning glaciers. First, some of the glaciers have expanded, not shrunk, in the last decade. “In combination with seafloor bathymetry, the data has revealed the shape of the seafloor and that there are deep pathways to allow warm water to move onshore, across the continental shelf and go in contact with the ice.”. “The ice shelf slows down the traffic behind. Figure 1: Long-term changes in glacier volume adapted from Cogley 2009. The crew flew over both the glacier and the bay where Thwaites meets the ocean, according to David Porter, an associate scientist at Lamont Doherty Earth Observatory at Columbia University and an author on the second study, also published in the journal Cryosphere. Now the vague signs say it's up to us to fix the problem. Shasta in … Park officials have known that the glaciers would still be... Post was not sent - check your email addresses! “It was dark and foggy. It began doing so last year but was rumbled by a visitor, Roger Roots, who reported the skullduggery at the website Watts Up With That? James Delingpole is executive editor of Breitbart London and host of “The Delingpod” podcast. Video of the diorama two years ago. “We approached Thwaites at night,” Hogan recalls. And by late Nov 2018, Hudson Bay was already 40% iced up. Plenty of green (or proto-green) and other doomsday predictors — have been proved similarly wrong through the ages: from third-century Carthaginian priest Tertullian and 18th-century economist Thomas Malthus (both of whom predicted population growth would outstrip the planet’s ability to feed humanity) to Rachel Carson (who warned of a cancer epidemic due to pesticides); from Peter Wadhams, the Cambridge professor who predicted summer Arctic ice would be gone by 2015 (it’s still there) to the Prince of Wales, who warned in 2009 that there were just “100 months” to save the world from climate change (but then had to extend the deadline, Harold Camping-style, when doomsday failed to materialize). But in truth the new signs are no more accurate than the old ones. For two months in the winter of 2019, Hogan was part of a joint US-UK expedition to the region, a trip that began at Punta Arenas, Chile. New research shows that Greenland’s glaciers melt faster than expected. Quantifying parts of that is important, although remembering that this is still fracture mechanics, and it still might surprise us, one way or the other,” Alley wrote. Figure 2: Percentage of shrinking and growing glaciers in 2008–2009, from the 2011 WGMS report. She declared, “The climate scientists were just joking about the glaciers all melting by 2020, and you were an idiot if you believed them,” she stated. Together, they revealed massive seafloor channels moving warm water to the base of the glacier. Now the vague signs say it's up to us to fix the problem. Oh, So That's Why The 'Glaciers Will Be Gone In 2020' Sign Has Been Removed At A National Park ... Dunetz added that a key glacier in Greenland, which had been shrinking, is now growing … After a five-day crossing to Antarctica on the US research vessel Nathaniel B. Palmer, Hogan arrived at the Thwaites study site and found herself staring at a massive wall of ice. Marine geophysicist Kelly Hogan of the British Antarctic Survey mapped the seafloor in front of the glaciers. The second paper contained new data from another group that flew over the glacier in a Twin Otter aircraft with ground-penetrating radar that was able to look through the ice. Nor did he do any better with his famous wager with economics professor Julian Simon about the scarce resources that would dwindle to dangerously depleted levels by 1990. Published at: Nov 24 2020 - 12:52 / Updated at: Nov 24 2020 - 12:52. ... and the glaciers are all still there and have been growing. And it isn’t just Iceland’s glaciers experiencing expansion. I meant only the glaciers in the Alps. Delingpole: Glacier National Park Removes ‘Glaciers Gone by 2020’ Signs 6,164 AP Photo/Beth J. Harpaz, File. Posted at 7:20 PM, Jan 06, 2020 and last updated 2020-01-09 13:07:35-05 GLACIER NATIONAL PARK — Glacier National Park is removing signs that state all glaciers will be melted by 2020. New studies show fractures on surface ice and warm seawater melting the ice from underneath. ✨ Optimize your home life with our Gear team’s best picks, from. Representative Ocasio-Cortez has strongly attacked efforts to remove signs in Glacier National Park stating that the glaciers will be gone by 2020. Share on Twitter. Your Ad Choices Figure 3: Percentage of shrinking and growing glaciers in 2008–2009, from the 2011 WGMS report. That study, published today in the Proceedings of the National Academy of Sciences, concludes that understanding how the ice field ruptures as it moves across the bedrock is vital to understanding when this collapse might occur. “We don’t know all the process. A recent sobering presentation by Professor Valentina Zharkova suggests a new Super Grand Solar Minimum will begin in 2020. “The ice shelf is getting weaker,” says Stef Lhermitte, an assistant professor of geoscience and remote sensing at the Technical University of Delft in the Netherlands. That fear has driven a big push by international teams of researchers to understand what’s going on at Thwaites and nearby Pine Island Glacier. Privacy Notice That’s a harbinger of a coming collapse—and sea level rise. See Growing Alaskan glaciers the start of a new Little Ice Age?.. Mainly, though, it’s because we’re living through an era of green groupthink when even institutions that ought to know better have been overwhelmed by enviro-doom scare narrative. Glaciers appear to be growing, not melting in recent years at Glacier National Park. Glacier National Park quietly removing “Gone by 2020” signs “Rush Limbaugh closed his show today with an article from Glacier National Park (Montana) who says they are taking down their signs warning that the glaciers are melting because they are GROWING!!! Alley says the study about how glaciers fracture is both new and important because it gives more insight into how fast they might collapse. One Planet Only Forever at 04:14 AM on 3 February, 2020. Monitoring on Sept. 6, 2020, revealed that Wedgemount Glacier receded 30 metres between 2019 and 2020, which is almost five metres more than the 10-year average. In 1968 Paul Ehrlich warned in his bestseller “The Population Bomb” that by the end of the ’70s “hundreds of millions of people” would have starved to death. 18,689, © 2020 NYP Holdings, Inc. All Rights Reserved And it isn’t just Iceland’s glaciers experiencing expansion. This also confirms what I’ve been saying all along. Not melting. Second, “how and when we act” will not make much difference to the world’s glaciers. One, authored by Hogan in the journal Cryosphere, detailed the team’s new map of the seafloor at Thwaites using the ship-based sonar readings. ... 2020. ... have noted that GNP’s most famous glaciers such as the Grinnell Glacier and the Jackson Glacier appear to have been growing—not shrinking—since about 2010. Ehrlich lost. Glaciers growing because of "global warming," new study claims 24 Aug 06 - See Glaciers growing because of global warming.. The initial scientific fruits of this expedition, part of a five-year $50 million effort called the International Thwaites Glacier Collaboration, are now being published, and the results are worrying. Think of an ice cube sliding across the counter on its own meltwater. One Planet Only Forever at 04:14 AM on 3 February, 2020. The continued enlargement of Tupper Lake at the base of the glacier was also monitored. One of the big questions is the speed of the melting, and whether it will reach some kind of tipping point where it will be unable to be reversed if society is able to contain carbon emissions and somehow slow climate change. When this warm flow meets the place where the glaciers rest on top of the edge of the Antarctic continent—known as the grounding line—the ice underneath the glacier melts and the whole glacier becomes more slippery. Spectacularly wrong forecasting, of course, is nothing new. Glacier National Park has reportedly removed and replaced signs that say, "the glaciers will all be gone by the year 2020." Categories Archives, Growing glaciers in U.S., Volcanoes - Above water 5 Comments NASA – Largest glacier in Greenland is growing for third year … “We hope that it allows governments to see where the hot spots might be for glacial lakes growing in the future,” he said. It was similar on a lot of other glaciers too. “One of the drivers is warm water getting underneath the floating parts and increasing the melting. Terms of Use All rights reserved. At the moment you lose the ice shelf, the glaciers are free to flow and discharge their ice into the ocean.”. ", Upstate NY congressional race in doubt after 55 uncounted ballots found, © 2020 NYP Holdings, Inc. 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Over the next two months, the scientists traversed the 80-mile wide embayment in front of the glacier in a back-and-forth pattern known as “mowing the lawn.” The researchers used a multibeam echosounder mounted under the ship to collect sonar images of the seafloor that were assembled into a 3D map. Fabiano Ventura is exploring the rooftops of the world to recreate 19th-century photographs of Alpine glaciers. “They are these large sleeping giants,” Lhermitte says about Thwaites and Pine Island glaciers. Not only is the Antarctic Ice Sheet growing, NASA admits that the growth is actually reducing sea-level rise. 29,333, This story has been shared 18,689 times. This rookie error has been the undoing of charlatans, cultists and false prophets through the ages, from Martin of Tours, who predicted that the world would end by 400, to Harold Camping, who claimed it would happen on Sept. 6, 1994. The original estimates of the timing of glacier melt were based on two things: modeled projections of the glaciers’ response to warming, and direct observations of glacial retreat. In addition to identifying the weak points in the glacier, Lhermitte and colleagues created a computer model to predict how such cracking and buckling could affect other Antarctic glaciers in the future. Melting Glaciers Causes Growing Pains for Greenland. Sitemap 09.14.2020 03:29 PM. After publication of that report, field observations showed glacier melt to be years ahead of the projections, causing scientists in 2010 t… A new study has demonstrated that irrigation in parts of high mountain Asia is having profound effects on some of the region's glaciers. NASA's Oceans Melting Greenland (OMG) project has revealed Greenland’s Jakobshavn Glacier, the island’s biggest, is actually growing, at least at its edge. Why a Growing Greenland Glacier Doesn't Mean Good News for Global Warming ... How Ocean Temperatures Impact Greenland’s Glaciers. Park spokeswoman Gina … Sorry, your blog cannot share posts by email. “You do NOT want your bridge to break, and you do not want to need to predict exactly the conditions that will make it break, so you design with a large safety margin. A group of researchers from the United States and the United Kingdom took advantage of an unusually calm period in Antarctica in January 2019 to explore the two glaciers and the ocean nearby with ships, unmanned submarines, and aircraft to find out what’s happening to the ice and how fast. Never put a time limit on your doomsday predictions. Do Not Sell My Personal Information. Last Updated: 7th August, 2020 16:08 IST Pluto's Glaciers May Be Growing Due To Change In The Dwarf Planet's Seasons: Study When NASA's New Horizon probe flew by Pluto five years ago it was discovered that it has glaciers made of solid methane. Also left red-faced this year was the Pentagon, which in 2004 warned that by 2020, major European cities would be under water, Britain would experience a “Siberian” climate and the world would be on the brink of famine and anarchy — all because of our old friend “climate change.”. The rest of the mountains will still be available for skiing and bobsledding.) Your California Privacy Rights Jakobshavn's growth did not come as a surprise to scientists. 64,619, This story has been shared 29,333 times. Never put a time limit on your doomsday predictions. A recent study team from NASA's Jet Propulsion Laboratory in Pasadena, California, determined that water transported to the area around the glacier by a key ocean current has been colder than it was prior to 2016, when the growth began. It is also very important to understand that glacier changes are not only … Montana’s Glacier National Park is updating its signs to no longer predict its signature glaciers would be melted by 2020. Published at: Nov 24 2020 - 12:52 / Updated at: Nov 24 2020 - 12:52. To revist this article, visit My Profile, then View saved stories. Ad Choices, Antarctic Glaciers Are Growing Unstable Above and Below Water. Greenland and the Arctic have also gained ice over the last three years, 45% more than normal in fact. Jakobshavn's growth did not come as a surprise to scientists. Jazz Shaw Posted at 6:31 pm on June 10, 2019. Greenland and the Arctic have also gained ice over the last three years, 45% more than normal in fact. New research shows that Greenland’s glaciers melt faster than expected. c.2020 The New York Times Company More stories At the same time, they are seeing troubling signs of increased melting that can still cause a slow rise in sea levels around the globe. © 2020 Condé Nast. A 2003 reportwas based on modeling a scenario of doubling pre-industrial atmospheric CO2 levels by 2030, which would have melted the park’s major glaciers – and presumably the minor ones, too – by 2030. NASA's Oceans Melting Greenland (OMG) project has revealed Greenland’s Jakobshavn Glacier, the island’s biggest, is actually growing, at least at its edge. Why France celebrated a well-known pedophile, This story has been shared 64,619 times. “We used measurements of gravitational changes to make a new map of the glacier and seafloor shape,” Porter says. National park ditches signs saying glaciers will be gone by 2020. Growing Alaskan glaciers the start of a new Little Ice Age? If Thwaites goes kaput, the resulting catastrophe could raise global sea levels by more than two feet on its own, or by eight feet in combination with melting from nearby glaciers, according to NASA estimates. Share on Facebook. GROWING! It is the essential source of information and ideas that make sense of a world in constant transformation. Antarctica contains 90 percent of the earth’s ice. A recent study team from NASA's Jet Propulsion Laboratory in Pasadena, California, determined that water transported to the area around the glacier by a key ocean current has been colder than it was prior to 2016, when the growth began. Glacier National Park recently confirmed the changes to CNN but is maintaining a defiant public face. If the Antarctic Ice Sheet is growing, wouldn’t that mean that more than 90 percent of the world’s glaciers are growing? Glacier National Park removes signs saying glaciers would melt by 2020. Not melting. For several years, scientists have been worried about the retreat and eventual collapse of Thwaites Glacier, a Florida-sized plug that holds back the West Antarctic ice sheet from the Southern Ocean. Jakobshavn Glacier in western Greenland is notorious for being the world’s fastest-moving glacier. Want the latest on tech, science, and more? The glacier used to follow a cyclical pattern of advance and retreat. In an email to WIRED, Alley compared the science of studying how Antarctic glaciers move to the process of engineering a bridge. “The understanding of how much and how fast these glaciers are going to change is still unknown,” Lhermitte says. But since 2008, Franz Josef has been rapidly shrinking. (A 2014 study published in the journal Science by University of Washington scientists used satellite data and numerical modeling to predict that the West Antarctic Ice Sheet, including Thwaites, may collapse in 200 to 1,000 years. GROWING! Many factors can speed up or slow down a glacier’s rate of ice loss. Researchers operating special ship-mounted sonar gear found a series of 25-mile-wide channels in the seafloor that bring warm water to the base of the Thwaites and Pine Island Glaciers.