Surface meltwater draining through the ice and beneath Antarctic glaciers is causing sudden and rapid accelerations in their flow towards the sea, according to new research.
Earth Sciences
Sep 20, 2019
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As the planet's polar ice sheets destabilise amid rising temperatures, a landmark UN assessment of Earth's retreating frozen spaces is also set to spell out how melting mountain glaciers will impact humanity in the decades ...
Earth Sciences
Aug 29, 2019
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Images of vanishing Arctic ice and mountain glaciers are jarring, but their potential contributions to sea level rise are no match for Antarctica's, even if receding southern ice is less eye-catching. Now, a study says that ...
Earth Sciences
Jul 8, 2019
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A glacier in the West Antarctic has been named after the German-American satellite mission GRACE. GRACE stands for "Gravity Recovery and Climate Experiment." Between 2002 and 2017, the scientific mission measured the Earth's ...
Earth Sciences
Jun 7, 2019
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A new study to assess the contribution that Asia's high mountain glaciers make to relieving water stress in the region is published this week (29 May 2019) in the journal Nature. The study has important economic and social ...
Earth Sciences
May 29, 2019
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An innovative use of instruments that measure the ocean near Antarctica has helped Australian scientists to get a clearer picture of how the ocean is melting the Antarctic ice sheet.
Earth Sciences
May 15, 2019
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Researchers have provided a new estimate for the glacier ice volume all around the world, excluding the Greenland and Antarctic ice sheets. Their conclusion: previous calculations overestimated the volume of the glaciers ...
Earth Sciences
Feb 12, 2019
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Scientists can now measure ice flow in Antarctica in far more detail, thanks to the help of a new satellite technology.
Earth Sciences
Dec 19, 2018
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AWI researchers recently assessed subglacial lakes detected by satellite, and found very little water. But if that's the case, what is the source of the East Antarctic Ice Sheet's massive ice streams?
Earth Sciences
Nov 8, 2018
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Large rock hills deep below glaciers can cause huge channels on the ice surface – even if the hills are buried under two kilometres of ice.
Earth Sciences
Nov 1, 2018
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