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Stiftung Alfred-Wegener-Institut für Polar- und Meeresforschung Am Handelshafen 12 27568 Bremerhaven, Germany http://www.awi.de
Contact Ms Jacqueline Martin +49 471 48311742
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Stiftung Alfred-Wegener-Institut für Polar- und Meeresforschung

Klimageschichte: Vor sechs bis zehn Millionen Jahren gab es im Sommer kein Meereis am Nordpol

Geowissenschaftler schließen wichtige Wissenslücke in der Klimageschichte des Arktischen Ozeans

(PresseBox) (Bremerhaven, )
Einem internationalen Wissenschaftler-Team unter Leitung des Alfred-Wegener-Instituts, Helmholtz-Zentrum für Polar- und Meeresforschung (AWI), ist es gelungen, ein neues Fenster in die Klimageschichte des Arktischen Ozeans aufzustoßen. Mithilfe einzigartiger Bodenproben vom Lomonossow-Rücken konnte das Forscherteam belegen, dass die zentrale Arktis vor sechs bis zehn Millionen Jahren im Sommer vollkommen eisfrei und das Meer an seiner Oberfläche 4 bis 9 Grad Celsius warm war. Im Frühjahr, Herbst und Winter dagegen schwammen Eisschollen auf dem Ozean, berichten die Wissenschaftler in der aktuellen Ausgabe der Fachzeitschrift Nature Communications. Diese neuen Klimadaten stellen einen fundamentalen Baustein für die Rekonstruktion arktischer Klimabedingungen in der Vergangenheit dar vsw ezvnmc kssm ffojit, Txbsfkcliuxi ka jassewmhia.

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.