in the Arctic Ocean (Photo: Esther Horvath) From the boreal forest and tundra to the deep ocean, Arctic Pulse 2027 follows the journey of water, carbon, and sediments across the entire land–ocean system [...] and ocean, Arctic Pulse provides a holistic view of how physical, biogeochemical, and ecological processes interact across the land-ocean interface. These transformations not only reshape Arctic ecosystems [...] freshwater, sediments, carbon, nutrients, and contaminants from land to ocean. These changes directly affect the Arctic ocean’s freshwater balance and circulation, sea-ice, marine food webs, greenhouse-gas

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Arctic Sea ice: Microstructure and geophysical processes Dr Hajo Eicken, Scientific Director of the Alfred Wegener Institute. Sea ice snow Arctic glaciology Sea-ice geophysics is a central research field [...] changes and ocean currents. Although these processes occur on very small spatial scales, they strongly affect the growth, stability, and decay of sea ice and thereby influence both Arctic ecosystems and [...] field within polar and climate sciences. Sea ice covers large parts of the Arctic and Antarctic and plays a key role in the Earth system by linking physical, ecological, and climatic processes. A particular

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speed of several millimetres to centimetres per year (plate tectonics). So-called mid-oceanic ridges run through the oceans. In these zones magma rises from the Earth’s interior to the surface, cools down there [...] magma again. A region in which new seafloor continuously forms is, for instance, Gakkel Ridge in the Arctic. This is a submarine mountain range whose northern foothills extend from the northeast tip of Greenland

ON GRAN CANARIA pg.31 Jan Jacob One Ocean Science Congress 2025 June 3-6, 2025 Nice, France Event Link Poster Judith Matz 56th International Liège Colloquium on Ocean Dynamics May 26-30, 2025 Liège, Belgium [...] 14-18th, 2024 Brest, France Event Link Influence of light and silicic acid on the productivity of the arctic phytoplankton community. Attended; co-chaired session “Paleo including the evolution of silicifiers”; [...] 16-20, 2024 Bremen, Germany Event Link Influence of light and silicic acid on the productivity of the arctic phytoplankton community. pg.45 Antonia Thielecke Summer school day on Artificial Intelligence and