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

TEDGlobal 2005 · 17:26 · Filmed Jul 2005
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Falando como astrónomo e como "um membro preocupado da raça humana", Sir Martin Rees examina o nosso planeta e o seu futuro sob uma perspectiva cósmica. Pede que sejam tomadas medidas para evitar que surjam negras consequências do 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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