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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?

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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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