Martin Rees:
Martin Rees pergunta: será este o nosso último século?

TEDGlobal 2005 · 17:26 · Filmed Jul 2005
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Falando como um astrônomo e "um preocupado membro da raça humana", Sir Martin Rees examina o nosso planeta e seu futuro de uma perspectiva cósmica. Ele insiste em ações para prevenir consequências nefastas de nosso desenvolvimento científico e tecnológico.

Lord Martin Rees, one of the world's most eminent astronomers, is an emeritus professor of cosmology and astrophysics at the University of Cambridge and the UK's Astronomer Royal. He is one of our key thinkers on the future of humanity in the cosmos. Full bio
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