(2 results)

- -: David Keith: A surprising idea for "solving" climate change

November 15, 2007 (over 15 years ago)

http://www.ted.com Environmental scientist David Keith proposes a cheap, effective, shocking means to address climate change: What if we injected a huge cloud of ash into the atmosphere to deflect sunlight and heat? TEDTalks is a daily video podcast of the best talks and performances from the ...

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David Keith: Unusual Climate Change Idea

September 1, 2007 (almost 16 years ago)

In this talk, Environmentalist David Keith tells us about climate change. How this has already been an issue for conversations since the 1950's and what we have been able to do so far. He also presents some radical ideas for climate control and airs his concerns regarding man's march towards geo-...

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Source: TED

(2 results)

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