The Florida-sized glacier extends deep into the heart of the Antarctica ice sheet. In 2020, scientists discovered warm water underneath the glacier for the first time. 1). • Log In, Geophysical Habitat of Subglacial Thwaites (GHOST), Disintegration of Marine Ice-sheets Using Novel Optimised Simulations (DOMINOS), Deep channels link ocean to Antarctic glacier, Plans for International Thwaites Glacier Collaboration in response to COVID-19, New Sights in the Second Field Season of the International Thwaites Glacier Collaboration. The International Thwaites Glacier Collaboration consists of eight projects focused on specific aspects of the glacier, and one coordinating project. By Peter Sinclair | Friday, November 20, 2020 Thwaites Glacier Posted on 16/07/2020 by Bethan Davies Here, warm water is pushed up onto the continental shelf, where it flows along the bottom until it reaches the floating ice shelf in front of Thwaites Glacier. Runaway sea-level rise resulting from retreat of Antarctica's Thwaites glacier depends on humans' substantially cutting GHG emissions. WAIS camp staff will also assist in the retro movement to McMurdo of field gear cached by T-150-M (IDPO). A breakthrough on the "protein folding problem" can help us understand disease and discover new drugs. Colombians protest police violence September 10, 2020 Data shows fuller vulnerability of Thwaites Glacier September 10, 2020 Confucius Institutes push … New gravity-derived bathymetry for the Thwaites, Crosson, and Dotson ice shelves revealing two ice shelf populations. Other working groups may be added in the future if there is a need. Incidentally, the area was concealed below a part of the floating ice shelf from Thwaites Glacier. A single temperature record like this one is weather, and by itself would not prove much. By Laura Geggel - Associate Editor 30 January 2020 For the first time, an underwater robot visited the bottom of Antarctica's Thwaites Glacier. Thwaites Glacier, also known as the "doomsday glacier", is reported to be melting quicker than previously thought - scientists are now trying to find out why. 5 March 2020 Thwaites Glacier is one of Antarctica’s largest contributors to sea level rise from Antarctica. Sep. 8, 2020 — Newly discovered deep seabed channels beneath Thwaites Glacier in West Antarctica may be the pathway for warm ocean water to melt … By Laura Geggel - Associate Editor 30 January 2020 For the first time, an underwater robot visited the bottom of Antarctica's Thwaites Glacier. It’s at the heart of Antarctica and on the verge of collapse. Antarctic Glaciers Are Growing Unstable Above and Below Water. Incidentally, the area was concealed below a part of the floating ice shelf from Thwaites Glacier. Flowing off the west of the Antarctic continent, Thwaites is almost as big as Great Britain. BBC News (2020, January 28) Antarctica melting: Climate change and the journey to the ‘doomsday glacier.’ Accessed February 5, 2020. The key to West Antarctica’s future is the Thwaites glacier. The world’s poorest are left to fend for themselves. This material is based upon work supported by the National Science Foundation under grant number NSF-PLR 1738913, and reviewed by NSF. January 30, 2020. 2a; cf. They form the critical link between the ocean and the glacier. The most important book I’ve read this year. September 21, 2020. The glacier terminus is nearly 120 km wide, and the bed of the glacier reaches to >1000 m below sea level. Antarctica's colossal Thwaites Glacier is melting fast -- and scientists may have discovered why By Emma Reynolds, CNN Updated 1619 GMT (0019 HKT) September 9, 2020 Colombians protest police violence September 10, 2020 Data shows fuller vulnerability of Thwaites Glacier September 10, 2020 Confucius Institutes push … Ann Arbor (Informed Comment) - The Argentinean Esperanza research station in Antarctica -- the South Pole -- recorded a temperature of nearly 65° F. (18° C.) this week, a historic record. Over the past 30 years, this glacier has undergone dramatic changes. Wed 9 Sep 2020 12.55 EDT. Unfortunately, it was not a fluke. In January 2020, Slack traveled to the southwest coast of Antarctica on a National Science Foundation icebreaking vessel as a PolarTREC selected teacher, to study the Thwaites Glacier. Its rate of loss has doubled in the past three decades, earning it … UK and US scientists are collaborating to investigate one of the most unstable glaciers in Antarctica, the Thwaites Glacier, roughly the same size as Florida or Britain. At present, it is anticipated that only a few personnel will visit Thwaites Glacier during the coming season, and their role will be to maintain and protect equipment and infrastructure, ensuring that science can resume when conditions allow. New gravity-derived bathymetry for the Thwaites, Crosson, and Dotson ice shelves revealing two ice shelf populations. The discovery was a part of the International Thwaites Glacier Collaboration, a … November 16, 2020 We are delighted to bring you the Antarctica Week Festival 2020 where students and the public have a unique opportunity to listen to those working on the International Thwaites Glacier Collaboration talk about what it's like to live and work in Antarctica. Accessed February 9, 2020. International Thwaites Glacier Collaboration (2018, April 30) UK and US join forces to understand how quickly a massive Antarctic glacier could collapse. Their estimates will largely depend on what they expect to happen in West Antarctica. Runaway sea-level rise resulting from retreat of Antarctica's Thwaites glacier depends on humans' substantially cutting GHG emissions. The region contains enough ice to raise sea levels by 3 meters, and it’s melting faster each decade. Why scientists are so worried about this glacier, WarnerMedia’s CEO explains why he’s blowing up the movie business. The Thwaites glacier is larger than England, Wales and Northern Ireland put together. ... (2020… Its ice flow has accelerated by about 50-100 m per year since 2009. Thwaites Glacier is one of the largest glaciers in West Antarctica covering a region of the size of Great Britain (see Fig. 1-31-2020: The day the rule of law died in America. 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. CNN says the research team collected data from the glacier and a couple of nearby ice shelves from January to March 2019. Obama said “defund the police” is a bad slogan. Their study covered more than 772 square miles (2,000 square kilometers) of the Antarctic seafloor near the glacier. International Thwaites Glacier Collaboration (2020) About the ITGC. Learn more about the mission. You can see all of Warner Bros.’ movies on HBO Max next year — on the same day they come to theaters. 2). There's power in understanding. At 74,000 square miles, the glacier is roughly the same size as Florida and is particularly susceptible to climate and ocean changes, according to the International Thwaites Glacier … Lower Thwaites Glacier (LTG) 76° 27.498' S, … Their study covered more than 772 square miles (2,000 square kilometers) of the Antarctic seafloor near the glacier. Unfortunately, it was not a fluke. Get our newsletter in your inbox twice a week. CNN says the research team collected data from the glacier and a couple of nearby ice shelves from January to March 2019. Pine Island Glacier and Thwaites Glacier together account for 3% of grounded ice-sheet area, but they receive 7% of Antarctica’s snowfall 1. The Thwaites glacier in Antarctica, where ice is now melting on a massive scale. The Thwaites glacier in Antarctica, where ice is now melting on a massive scale. Here’s a Q&A with Jason Kilar about the logic behind the move. However, statements or recommendations expressed here are those of the authors, and do not necessarily reflect the views of the National Science Foundation. ... 2020. It is part of a long-term climate trend, and therefore highly significant. A financial contribution to Vox will help us continue providing free explanatory journalism to the millions who are relying on us. Thwaites Glacier is roughly the size of UK (176 x10 3 km 2). 2.4 billion people live within 60 miles of oceans, so scientists are rushing to find out how high, and how quickly, seas will rise. References & Resources. Accessed February 5, 2020. International Thwaites Glacier Collaboration (2020) About the ITGC. Projects Proposed methods to study the Thwaites Glacier, labled with project acronyms/abbreviations. For simplicity, we shall refer to these floating ice masses collectively as the Thwaites Ice Shelf (Fig. Big electric trucks and buses are coming. AI has cracked a problem that stumped biologists for 50 years. 14, September 9, 2020, p. 2869. doi: 10.5194/tc-14-2869-2020. Ann Arbor (Informed Comment) - The Argentinean Esperanza research station in Antarctica -- the South Pole -- recorded a temperature of nearly 65° F. (18° C.) this week, a historic record. In addition to Thwaites science, O-283-M (Lazzara-AWS) will be supported with aviation coordination for regional weather station maintenance. ... Scientists camped atop the floating ice shelf of Thwaites Glacier in West Antarctica and drilled through 600 meters of ice to take measurements, which showed an alarming warming trend. Thwaites Glacier. Projects Proposed methods to study the Thwaites Glacier, labled with project acronyms/abbreviations. Plans for International Thwaites Glacier Collaboration in response to COVID-19 June 11, 2020 From the ITGC New Sights in the Second Field Season of the International Thwaites Glacier Collaboration 14, September 9, 2020, p. 2869. doi: 10.5194/tc-14-2869-2020. 5 March 2020 Thwaites Glacier is one of Antarctica’s largest contributors to sea level rise from Antarctica. The key to West Antarctica’s future is the Thwaites glacier. Sign up for the Meeting attendance is by invitation and further details will be communicated by email to relevant team members. Thwaites Glacier. Vox answers your most important questions and gives you clear information to help make sense of an increasingly chaotic world. David Fincher’s new movie Mank is a broadside against Hollywood self-congratulation. On January 8 the first bore hole was drilled, opening a 590 meter access point directly to the bottom of the glacier. The Cryosphere. "Thwaites Glacier is often referred to as the weak underbelly of the West Antarctic ice sheet," Goehring said. The island, estimated to be 634,000 square feet or about the size of the U.K.’s Windsor Castle, is made of granite and has been buried underneath thick layers of ice. Here’s where to donate. Can shearing of Thwaites glacier slow or stop if humans control greenhouse gas emissions? Heywood et al., 2016). Here’s how to speed up the transition. She will use microfossil assemblages to reconstruct past changes of Thwaites Glacier on the THOR project. A scientific expedition to Thwaites glacier aims to provide vital information about the dangers of melting Antarctic ice Tue 7 Jan 2020 13.32 EST 14.05 EST The Thwaites glacier in … Thwaites Glacier Posted on 16/07/2020 by Bethan Davies Thwaites Glacier, Antarctica, is of particular concern to scientists. Here, warm water is pushed up onto the continental shelf, where it flows along the bottom until it reaches the floating ice shelf in front of Thwaites Glacier. If Thwaites melts away, that much-larger ice block will add water to our oceans as well, further driving up sea level rise. Thwaites glacier, also known as “Doomsday glacier,” is one of the fastest-retreating glaciers in Antarctica. It’s a huge deal. If and when this might happen, however, is what researchers are trying to learn. Over the past 30 years, this glacier has undergone dramatic changes. How affluent people can end their mindless overconsumption. Its ice flow has accelerated by about 50-100 m per year since 2009. This virtual meeting is for the lead Principal Investigators and key ITGC logistics and management staff from NSF and NERC. Accessed February 9, 2020. In recent years, the Pine Island Glacier and the Thwaites Glacier in west Antarctica has been undergoing rapid changes, with potentially major consequences for rising sea levels. Sep. 8, 2020 — Newly discovered deep seabed channels beneath Thwaites Glacier in West Antarctica may be the pathway for warm ocean water to melt … Many climate scientists regard Thwaites glacier in West Antarctica as one of the most vulnerable and most significant glaciers in the world in terms of future global sea-level rise. This episode of Vox Atlas explains what makes the Thwaites glacier so dangerous and what it could mean for future sea level rise. Julia Wellner and Colleagues Publish Bathymetry Data on Thwaites Glacier, Antarctica. Mark Zuckerberg gave $75 million to a San Francisco hospital. It is a normal part of life for the floating ice from huge glaciers to fracture near the seaward edge and calve off as icebergs. Subscribe for the latest. 12/06/20120 Million-Year-Old Crocs Walked on Two Feet Like T. Rex Thwaites Glacier is a vast brick of ice flowing into Pine Island Bay in western Antarctica. Help keep Vox free for all by making a contribution today. It could also be on the verge of a rapid collapse. 1). The warm water found below the Thwaites Glacier, part of the Western Antarctic Ice Sheet, was 3.6 degrees Fahrenheit above … Please consider making a contribution to Vox today, from as little as $3. You can find this video and all of Vox’s videos on YouTube. 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. Ice melt into the Amundsen Sea from Thwaites Glacier in West Antarctica accounts for about four percent of the world's sea-level rise, according to researchers. Vol. "Thwaites Glacier is often referred to as the weak underbelly of the West Antarctic ice sheet," Goehring said. Natural disasters are increasing. Can shearing of Thwaites glacier slow or stop if humans control greenhouse gas emissions? Its rate of loss has doubled in the past three decades, earning it the moniker “doomsday glacier.” The city wants to condemn him anyway. At a Glance. Ship access to the area was not scheduled for 2020/21 in either the NSF or NERC programmes. The Florida-sized glacier extends deep into the heart of the Antarctica ice sheet. April 14, 2020 The Project Leadership Team will hold its 2020 meeting through teleconference on April 14. The paper notes that Thwaites glacier covers 74,000 sq miles (192,000 sq km), and is particularly susceptible to climate change. Thwaites Glacier is one of the largest glaciers in West Antarctica covering a region of the size of Great Britain (see Fig. THWAITES GLACIER OFFSHORE RESEARCH. This shouldn’t come as a surprise. Pine Island Glacier, along with neighboring Thwaites Glacier, is one of the main pathways for ice entering the Amundsen Sea from the West Antarctic Ice Sheet.Pine Island is also one the fastest-retreating glaciers in Antarctica. Asmara Lehrmann is a 2020 NSF Graduate Research Fellow working with Dr. Rebecca T. Minzoni at the University of Alabama. Sea level rise will be one of the most devastating consequences of climate change. The Cryosphere. There is tremendous power in understanding. Ethiopia’s unfolding humanitarian crisis, explained by a top aid official, The UN now says medical weed is a less dangerous drug. “That’s not a sustainable situation for that glacier,” a … Learn more about the eight projects that are part of ITGC, © 2020 CIRES is a partnership of NOAA and the University of Colorado Boulder. At 74,000 square miles, the glacier is roughly the same size as Florida and is particularly susceptible to climate and ocean changes, according to the International Thwaites Glacier … 09.14.2020 03:29 PM. Thwaites Glacier Mass Balance Vol. During its 2012 meeting, the IDP Science Advisory Board (SAB) voted to add elements to its structure to include standing working groups by including the existing Ice Core Working Group, and forming two new working groups: Borehole Logging Working Group and Subglacial Access Working Group. By Peter Sinclair | Friday, November 20, 2020 75 and the Thwaites Glacier Tongue (TGT), which extend for 40 -50 km beyond the grounding zone, to the west of which a 20 - km wide mélange of icebergs and sea -ice exists (Fig. The International Thwaites Glacier Collaboration consists of eight projects focused on specific aspects of the glacier, and one coordinating project. newsletter. Want to improve climate policy in the Biden era? A single temperature record like this one is weather, and by itself would not prove much. Eos (2020, January 10) Controlled Explosions Pave the Way for Thwaites Glacier Research. A team of scientists led by David Holland and Keith Nicholls––from the International Thwaites Glacier Collaboration Project ––are using hot water to drill holes through the glacier. The place where the glacier was in contact with the sea had been recorded as 2 degree Celsius above the freezing temperature. Many climate scientists regard Thwaites glacier in West Antarctica as one of the most vulnerable and most significant glaciers in the world in terms of future global sea-level rise. It is part of a long-term climate trend, and therefore highly significant. 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