Content type

  • Helmut Hillebrand

    often described as the planet’s ‘green lungs’ because they produce tremendous amounts of oxygen. However, an even greater volume of the oxygen we breathe originates in the ocean. The algal communities living [...] Plankton: The foundation of life in the sea Biologist Prof. Dr Helmut Hillebrand, Professor at the University of Oldenburg and Director at HIFMB Oldenburg. HIFMB Biodiversity Ecological stability Ecosystem [...] there produce at least half of the gas that is vital for breathing and as such essential for human life. But climate change is altering the algal world in our seas: as a result of increasing water temperatures

  • Research Focus

    processes and the resulting environmental changes are needed to answer those questions. The study of structure of the crust and the upper mantle of the earth and accretionary processes of polar and subpolar [...] the Southern Ocean What was the effect of the opening of the gateways of the Southern Ocean? Lakes as climate archives Old lake-level terraces at the current shore (Photo: Alfred Wegener Institut) Find [...] conditions form the focus to allow conclusions on the development of the glaciation of the polar regions during the past 70 million years. Data documenting the origin and development of tectonic, magmatic

  • Bluehouse

    Helgoland and the agency "studio klv". The Alfred Wegener Institute conducts research in the extreme habitats of the polar regions and oceans - from the atmosphere to the bottom of the seas. At the Helgoland and [...] on side The excavation pit is currently being prepared with the pile construction, and the next step will be the demolition of the two basement levels. In the course of the upcoming work, the subsoil is [...] around 600 square metres of state-of-the-art exhibition space. By combining haptic and virtual content, the BLUEHOUSE HELGOLAND will provide a whole new insight into the world of the North Sea and its exploration

  • Submarine Permafrost

    s exist for parts of the Canadian Beaufort Sea, we know little about the distribution of submarine permafrost for most of the shallow Arctic Shelf, over 80% of which lies offshore of Eastern Siberia. [...] retreat and transgression, the evolution of permafrost beneath the sea floor, factors and processes determining the global distribution of submarine permafrost and the influence of future climate system changes [...] We need to know more about the current distribution and state of permafrost beneath the ocean, about what cause sit thaw, where and how quickly. This group addresses key questions surrounding permafrost

  • Open ship and Lab

    and cakes in the library so that you can get a break. Introduction to the Helgoland time series The Biologische Anstalt Helgoland operates some of the oldest time series in the world. The phytoplankton [...] automatically. The scientific dive centre The AWI's scientific dive centre is one of the largest institutions of its kind in Europe. On BAH Open day you will have the opportunity to meet the scientific dive [...] analysed much more often that is the case in many other time series around the world. This facilitates a unique insight in the North Sea ecosystem but also means a lot of work on the ships as well as in our l

  • PETA-CARB in the Media

    focusing on the work of 10 AWI researchers including Frank . 2016-03-04 In an article in the New Scientist about the vanishing of large lakes Guido is one of the interview partners. 2016-02-08 On the radio (98 [...] University of Hamburg on the subject of " How dangerous is the thawing of the permafrost? " 2015-05-06 Science journalist Gerald Dietz from Märkische Allgemeine Zeitung reports on the latest results of AWI [...] soils and the release of greenhouse gases. 2015-04-10 On the occasion of the journey of the Federal Research Minister Johanna Wanka to AWIPEV station on Spitsbergen for getting an overview of climate change

  • Projects

    improve the ability of such ESMs to faithfully represent the centennial-scale evolution of the global climate, especially its variability, extremes and how tipping points may unfold under the influence [...] climate change information is delivered, helping address the complex challenges of a warming world. As part of the EU’s Destination Earth initiative, the Climate DT produces multi-decadal, high-resolution climate [...] new generation of Earth System Models (ESMs) that are capable of explicitly representing a crucially important, yet unexplored regime of the Earth system – the ocean mesoscale. Leveraging the latest advances

  • Transition from Cretaceous Greenhouse to Tertiary Icehouse

    hiatusses in the South Atlantic since the middle Miocene. The opening of Drake Passage in early Oligocene times and the closure of the CAS at ~6 Ma, i.e., tectonic processes, have been identified as the key triggers [...] emplacement of the plateau influence the climatic, oceanic environments, and Earth’s biota? What can we deduce about water mass changes during early stages of the plateau’s evolution? Did emplacement of the Agulhas [...] important driver of Cretaceous-Paleogene/Neogene climate changes in the Southern Ocean but the opening of gateways and subsequent migration of continents also has had a profound effect on the regional climate

  • Alfred Wegener Lecture

    role of the oceans. He is a member of the Royal Netherlands Academy of Arts and Sciences, a Fellow of the Society for Industrial and Applied Mathematics and in 2005, he received the Lewis Fry Richardson medal [...] 2015 Prof. Lynne D. Talley , Scripps Institution of Oceanography elaborated the " Role of the Southern Ocean in the Global Overturning Circulation ". About a hundred colleagues from Bremen and Bremerhaven [...] is professor of Dynamical Oceanography at the Institute for Marine and Atmospheric research Utrecht and director of the Centre for Complex Systems Studies within the Department of Physics of Utrecht University

  • Beyond iron: vitamins, zinc and cobalt

    measurements of both, dissolved and particulate trace metals and vitamins will better elucidate the cycling of these micronutrients in the SO. In order to gain a better understanding of the physiological [...] Looking beyond Iron: Dynamics of vitamins, zinc and cobalt and their effect on phytoplankton community composition in a changing Southern Ocean In large areas of the worlds oceans iron (Fe) limits primary [...] Fe in different parts of the SO, short-term shipboard manipulation experiments with natural phytoplankton assemblages are planned onboard the Polarstern in the austral summers of 2016 and 2017. In addition