oldest ice, with which we can reconstruct the climate of the past, more than one million years ago? For all of these questions observations on site are essential. This begins with the determination of the ice thickness, continues with the inference of the crystal orientation fabric in larger depth and ends with the composition of the subsurface below the ice, both of which govern flow behaviour of ice. In the end, we hope to make conclusions about how ice masses

focuses on understanding the drivers of sea surface temperature (SST) and sea ice changes from the satellite era to a warmer world. SO-ASE aims to unravel the [...] Award The unexpected discovery of Hartmut Heinrich has an enormous influence on the work of the section Paleoclimate Dynamics . Deep-sea sediment [...] . Video of the Prize winner

of anthropogenic lead (Pb) to Antarctic waters and the Pb-inventory of the Southern Ocean water column In November 2023, a ten-week [...] dynamics in the Southern Ocean, where deep, carbon-rich layers of the world ocean outcrop and exchange carbon with the atmosphere ( MacGilchrist et [...] two ice cores from the Filchner-Ronne ice shelf in the southern Weddell Sea, the lower parts of which consist of an approximately 60 or 165 m long sequence

Geology, 2013). (Photo: Alfred-Wegener-Institut) The reconstruction of the dynamic history of Antarctic Ice Sheet expansion and retreat since the onset of Southern Hemisphere glaciation [...] of warm Circum-Polar Deep-Water into the deeply incised glacial troughs of the shelves has been recognized as the major mechanism for [...] and shelf of the Pacific margin of West Antarctica The results call for an urgent case of scientific drilling, in particular in the Amundsen Sea

questions were taken up and discussed in the subsequent discussion. 21 July 2020 In the frame of the German EU Council Presidency, a number [...] about important facts of permafrost thawing. A survey at the beginning of the event showed that the topic was new to most participants but of great interest, and also that not all of them were located in the area of Berlin (one even in Luxembourg!) and knew about the workshop

Seminar Online Training "Environmental Protection in Antarctica" The provisions of the German "Law for the Implementation of the Environmental Protection Protocol to the Antarctic Treaty" (see https:/ [...] questions about the content of the training, which you have to answer correctly (see also information in the instruction manual). After [...] provide feedback on the online course "Environmental Protection in Antarctica" via the feedback button at the end of the training and/or send questions and

at the end of the southern summer, huge numbers of dead zooplankton sink to the seafloor, where benthic organisms eat their remains. Currently about 14,000 faunal species are known for the seafloor of the Weddell Sea. Some parts of the sea are as biodiverse as tropical coral reefs [...] area west of the Prime Meridian ) would be the largest MPA in the world. The declared goal of the United Nations is to protect ten percent of the

Research ice breaker Polarstern An Icon of German Polar Research The Research Vessel Polarstern is the most important resource for German polar research and the flagship of the [...] ’s one of the world’s most advanced and versatile polar research ships in the world. The Polarstern operates an average of 305 days a year, [...] whether there is a need for additional lab containers, all depend on the research questions and objectives of the researchers involved in a given expedition. In addition, the Polarstern normally has two

Outreach Lesson Plan "Permafrost in the Arctic" The lesson plan “Permafrost in the Arctic” explores the subject of degrading permafrost and its effects on men and environment from different spatial and thematic perspectives. Different questions discuss the situation in the High North: What characterizes the Arctic environment? What changed in the Arctic over the last [...] students investigate current permafrost research topics or explore the conflict of interests of different Arctic stakeholders. Lesson Plan Permafrost in the Arctic Living in the wild North The Permafrost

Climate change is not just an abstract, complex change of weather statistics. Climate change is present in the weather of every single day – and it is not the same each day! Consider a summer [...] algorithms, among other things. This will give climate researchers the ability to directly share, compare, and evaluate their findings with each other. The data products of the sixth phase of CMIP (CMIP6 [...] subproject of CMIP6, ScenarioMIP, involved a total of about 27 institutions worldwide with 32 to 38 (depending on the scenario) different models or