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David Keith:
戴维•基斯有关气候变化的惊人观点

TEDSalon 2007 Hot Science · 15:58 · Filmed Sep 2007
Subtitles available in 22 languages
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David Keith: 戴维•基斯有关气候变化的惊人观点
15:58 · Filmed September 2007 at TEDSalon 2007 Hot Science · Subtitles available in 22 languages

环境科学家戴维•基斯推广一种实惠、高效、惊人的方法来解决气候变化:如果我们在大气中注入大片的灰,让灰来反射阳光和热量会怎样?

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
This talk was presented at an official TED conference, and was featured by our editors on the home page.

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