Talk200717 min640×480

Martin Rees asks: Is this our final century?

TED.com

EducationScienceSpace

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About

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.

Archive
Internet Archive, in TED Talks
Licence or status
CC BY-NC-ND 3.0, as the Internet Archive states it.
Credit
TED.com
Language
English
Who can watch
The archive gives no rating. Invisible Network shows it to Tweens profiles and older, judged from its collection and subjects. How films are placed