Archive of News and Press Releases
Adventure in the Ice
Two-and-a-half years from now, the research vessel Polarstern will depart on an adventurous expedition. For an entire year, the ship will drift through the Arctic, stuck in the pack ice. Using this approach, the researchers hope to gain new insights into climate change. The project was recently presented to a broader audience at the Annual Meeting of the AAAS in Boston, USA.
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The MeBo drilling program and stations on land
An exciting week has passed with changing plans as becoming part of the daily routine. Why is it impossible to follow a many days’ long work program in this region? Our work is mainly focussed on the drilling program with the MeBo.
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The second week
A broad belt of thick pack ice normally blocks the northern entrance to the shelf of the Amundsen Sea Embayment. But we encountered an unusually small sea-ice cover as also observed by satellite data from around entire Antarctica this southern summer. With only an average 3/10 to 5/10 ice cover, Polarstern easily managed to pass this belt so that we soon arrived at our first station west of Thurston Island to sample marine sediments.
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Final preparations
Punta Arenas being the southernmost town of Chile, situated at the Strait of Magellan between Patagonia and Tierra del Fuego, is the starting point of our expedition to the Amundsen Sea of Antarctica.
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Kick-off Meeting EU project APPLICATE
From 8 to 9 February representatives from the 16 partner organisations taking part in the EU Horizon 2020-funded APPLICATE project are meeting in Bremerhaven, Germany. This Kick-off Meeting is the beginning of their collaborative efforts to improve climate and weather prediction for the Arctic and the mid-latitudes of the Northern Hemisphere, as well as contributing to improved Arctic observations.
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Litter Levels in the Depths of the Arctic are On the Rise
The Arctic has a serious litter problem: in just ten years, the concentration of marine litter at a deep-sea station in the Arctic Ocean has risen 20-fold. This was recently reported in a study by researchers at the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI).
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Expedition to Antarctica’s Glaciers
How has the West Antarctic Ice Sheet changed in response to alternating warm and cold time periods? And what does it mean for the sea level – today and tomorrow? Pursuing answers to these key questions, 50 researchers on board the Alfred Wegener Institute’s research vessel Polarstern are going to depart from Punta Arenas (Chile) on 6 February 2017, bound for the Amundsen Sea – the region of the Antarctic currently characterised by the most massive and rapid loss of ice. In the course of the expedition, the seafloor drill rig MARUM-MeBo70 will be used in…
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The final spurt
23. January 2017, 4 weeks and 4 days at sea.
Today was a remarkably day for the ISOTAM-Team of the University of Göttingen:
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Sunken logs form diverse and dynamic habitats
The deep sea is a vast and seemingly uninhabitable place, except for some small oases of life. Sunken wood logs, so-called wood falls, can form such oases and provide for rich life for limited periods. A new study by researchers from the MPI Bremen takes a close look at the deep-sea organisms inhabiting wood falls and how they affect their surroundings. They show that sunken logs are highly dynamic ecosystems and play an important role for the diversity and distribution of bacteria and animals alike.
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Unexpected hindrances
January 16, 2017, 3 weeks and 4 days at sea.
It was already yesterday that we had to interrupt our work on deck.
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