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Recent Mawson Posts
- Walruses Abandon Ice And Move En Masse To Coast of Alaska
- New study slashes estimate of icecap loss
- China has Antarctica in its sights
- NASA’s Successful Ice Cloud and Land Elevation Mission Comes to an End
- Liverpool’s Anglican Cathedral Beatles concert will span the continents
- Lee Hotz: Inside an Antarctic time machine
- Disaster at the Top of the World
- 100-year-old Scotch pulled from frozen crate
- NASA Project Traces Antarctica From Space
- Alien species could damage Antarctic ecosystems
- Current Moonphase in Antarctica
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Category Archives: climate change
New study slashes estimate of icecap loss
By Richard Ingham for AFP PARIS — Estimates of the rate of ice loss from Greenland and West Antarctica, one of the most worrying questions in the global warming debate, should be halved, according to Dutch and US scientists. In … Continue reading
Posted in Arctic, antarctica, climate change, global warming, ice, mapping, research, world water
Tagged Angelyn W. Moore, Bert Vermeersen, Danan Dong, Delft Technical University, Erik R. Ivins, geocentre velocity, geodetic data, glacial isostatic adjustment, gravity measurements, greenland, Hugo Schotman, ice thickness, Jet Propulsion Laboratory, Michael B. Heflin, nasa, Nature Geoscience, Netherlands Institute for Space Research, post-glacial rebound, Richard S. Gross, Susan E. Owen, West Antarctica, Xiaoping Wu
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China has Antarctica in its sights
John Garnaut for The Sydney Morning Herald CHINA plans to extend its reach into Antarctica - by building a new ice-breaker ship, purchasing a plane and helicopters and upgrading its base into a year-round facility - in line with its … Continue reading
Posted in antarctica, climate change, conservation, ice, mapping, research
Tagged Anne-Marie Brady, Asian Survey, astronomy, China's Rise in Antarctica?, Chinese Arctic and Antarctic Administration, climate history, Dome A ice plateau, ice core, University of Canterbury, Wei Wenliang, year-round facility
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NASA’s Successful Ice Cloud and Land Elevation Mission Comes to an End
Earth Observatory UPDATE: NASA’s Orbital Debris Program Office at Johnson Space Center, Houston, has reported that debris from the ICESat spacecraft fell to Earth in the Barents Sea on Monday, Aug. 30, at approximately 5 a.m. EDT. One of NASA’s … Continue reading
Posted in Arctic, antarctica, climate change, ice, mapping, research
Tagged aerosols, clouds, decommission, discoveries, Geoscience Laser Altimeter System, GLAS, Goddard Space Flight Center, Ice Cloud and Land Elevation Satallite, ice sheets, ICESat, ICESat-2, Operation Ice Bridge, re-entry, sea ice thickness
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Lee Hotz: Inside an Antarctic time machine
Science columnist Lee Hotz describes a remarkable project at WAIS Divide, Antarctica, where a hardy team are drilling into ten-thousand-year-old ice to extract vital data on our changing climate. I just loved these colours from a still in the presentation. … Continue reading
Posted in antarctica, climate change, conservation, ice, mapping, research, world water
Tagged global warming, ice cores, Lee Hotz, TED 2010, unlocking secrets, WAIS, WAIS Divide
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Disaster at the Top of the World
By THOMAS HOMER-DIXON aboard the Louis S. St-Laurent for NY Times STANDING on the deck of this floating laboratory for Arctic science, which is part of Canada’s Coast Guard fleet and one of the world’s most powerful icebreakers, I can … Continue reading
Posted in Arctic, climate change, conservation, ice, mapping, research, world water
Tagged Arctic Ocean, climate policy, climate shock, fear, food system, human civilization, ice breaker, living standards, Louis S. St-Laurent, melting, personal identities, protective cognition, Responding to Threat of Climate Change Mega-Catastrophes, sea ice, special interests, the Polar Sea, types of crises
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NASA Project Traces Antarctica From Space
Red Orbit Antarctica may not be the world’s largest landmass — it’s the fifth-largest continent — but resting on top of that land is the world’s largest ice sheet. That ice holds more than 60 percent of Earth’s fresh water … Continue reading
Posted in antarctica, climate change, ice, mapping, photography, research, world water
Tagged 60 percent of Earth's fresh water, an accurate map of the grounding line, Antarctic Surface Accumulation and Ice Discharge, ASAID, fifth-largest continent, International Polar Year, International Polar Year Oslo Science Conference, nasa, Robert Bindschadler
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Antarctica’s enigmatic Gamburtsev Subglacial Mountains revealed
By Adele Rackley for Planet Earth Online The newest images of the Gamburtsev Subglacial Mountains (GSM) were presented at the International Polar Year conference in Oslo this week, showing the features of this enigmatic mountain range in unprecedented detail. Scientists … Continue reading
Arctic explorers take first-ever water samples at north pole
Adam Vaughan for The Guardian Catlin Arctic survey drills ‘hole in the pole’ to collect water samples that will be used to measure ocean acidification Arctic explorers have taken the first-ever samples of ocean water at the north pole after … Continue reading
Greenland glacier slide speeds 220 percent in summer
Meantime… at the other end of the world Maria Golovnina reports for Reuters (Reuters) - A glacier in Greenland slides up to 220 percent faster toward the sea in summer than in winter and global warming could mean a wider … Continue reading
Unlocking Secrets from the Ice In a Rapidly Warming Region
Yale Environment 360 Earlier this year, climatologist Ellen Mosley-Thompson led an expedition to drill into glacial ice on the Antarctic Peninsula, one of the world’s fastest-warming regions. In an interview with Yale Environment 360, Mosley-Thompson explains what the Antarctic ice … Continue reading
Posted in antarctica, climate change, ice, mapping, opinion, research, world water
Tagged Antarctic, Byrd Polar Research Center, climatologists, Ellen Mosley-Thompson, floating ice, glacial ice, ice cores, interview, Larsen A & B ice shelves, Lonnie Thompson, melting ice, Ohio State University, rapid retreat, to the oceans, weddell sea
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