James Hansen:
James Hansen: ¿Por qué tengo que hablar del cambio climático?

TED2012 · 17:51 · Filmed Feb 2012
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El destacado climatólogo James Hansen cuenta la historia de su participación en la ciencia y el debate sobre el cambio climático mundial. Al hacerlo, destaca la abrumadora evidencia que existe respecto del cambio que está ocurriendo y por qué eso le provoca una gran preocupación por el futuro.

James Hansen has made key insights into our global climate — and inspired a generation of activists and scientists. Full bio
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