News, Materials and Informations
26. January 2015: Prof Karen Wiltshire to become the new Chair of the international oceanographic research organisation POGO
On next Tuesday, 27 January 2015, Prof Karen Wiltshire will assume the office of Chair for the oceanographic research organisation POGO. During her upcoming one-year term of office the Vice-Director of the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI), plans to promote the formation of partnerships between research ships in the Atlantic, and to improve the networking of researchers who use long-term data. Further, she hopes to encourage scientists to take on a more proactive role in the establishment of marine protected areas.
26. January 2015: Winters in Siberian permafrost regions have warmed since millennia
For the first time, researchers at the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) have successfully employed a geochemical method used in glacier research to decode climate data from millennia-old permafrost ground ice and reconstruct the development of winter temperatures in Russia’s Lena River Delta. Their conclusions: Over the past 7,000 years, winter temperatures in the Siberian permafrost regions have gradually risen. The researchers claim that this is due to the changing position of the Earth relative to the sun and is amplified by the rising greenhouse-gas emissions since the dawn of industrialisation. The study will be published as the cover story of the upcoming February issue of the scientific journal Nature Geoscience.
Around half of the carbon dioxide volume discharged into the atmosphere through exhaust pipes and chimney stacks over the past two hundred years has been absorbed by the oceans - but not without consequence.
With their research and publications scientists from the Alfred Wegener Institute substantially contributed to the IPCC report.We provide interviews, videos and fact sheets on the theme.
Your Browser does not support video...