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James Hansen:
ジェームス・ハンセン「なぜ気候変動について叫ばなければならなかったか」

TED2012 · 17:51 · Filmed Feb 2012
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気候科学の第一人者のジェームス・ハンセンが彼自身がどのように地球温暖化の科学や議論に関わってきた話をします。この話のなかで温暖化が起こっている膨大な証拠を見せ、なぜこの証拠から彼が将来を非常に危惧しているのかを示します。

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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