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Discuss this talk: Earth in its final century? ( Sir Martin Rees )
About this talk
Speaking as both an astronomer and "a concerned member of the human race," Sir Martin Rees examines our planet and its future from a cosmic perspective. He urges action to prevent dark consequences from our scientific and technological development.
About Sir Martin Rees
Martin Rees, one of the world's most eminent astronomers, is a professor of cosmology and astrophysics at the University of Cambridge and the UK's Astronomer Royal. He is one of our key… Full bio and more links
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