David Keith:
David Keiths ungewöhnliche Ideen zum Klimawandel

TEDSalon 2007 Hot Science · 15:58 · Filmed Sep 2007
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Der Umweltforscher David Keith schlägt kostengünstige, effektive und spektakuläre Maßnahmen vor, um dem Klimawandel zu begegnen: Was wäre, wenn man eine riesige Aschewolke in die Atmosphäre blasen würde, um Sonnenlicht und Hitze abzuleiten?

Environmental scientist
David Keith studies our climate, and the many ideas we've come up with to fix it. A wildly original thinker, he challenges us to look at climate solutions that may seem daring, sometimes even shocking. Full bio
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