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James Hansen:
James Hansen : Pourquoi je dois parler haut et fort du changement climatique

TED2012 · 17:51 · Filmed Feb 2012
Subtitles available in 30 languages
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James Hansen: James Hansen : Pourquoi je dois parler haut et fort du changement climatique
17:51 · Filmed February 2012 at TED2012 · Subtitles available in 30 languages

James Hansen, éminent chercheur, raconte l'histoire de son engagement dans la science et le débat autour du changement climatique mondial. Ce faisant, il expose brièvement les preuves que le changement est en cours et pourquoi cela l'inquiète profondément quant à l'avenir.

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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