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James Hansen:
James Hansen: Warum ich über den Klimawandel sprechen muss

TED2012 · 17:51 · Filmed Feb 2012
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Der renommierte Klimaforscher James Hansen berichtet, wie er in die Wissenschaft zum und die Debatte über den Klimawandel involviert wurde. Er erklärt dabei den überwältigenden Beweis für die Existenz dieses Wandels, und weshalb ihn das so besorgt macht über die Zukunft.

Climatologist
James Hansen has made key insights into our global climate — and inspired a generation of activists and scientists. Full bio
This talk was presented at an official TED conference, and was featured by our editors on the home page.

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