Sir Martin Rees: Earth in its final century?
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http://www.ted.com In a taut soliloquy that takes us from the origins of the universe to the last days of a dying sun 6 billion years later, renowned cosmologist Sir Martin Rees explains why the 21st century is a pivotal moment in the history of humanity: the first time in history when we can materially change ourselves and our planet. Stunning... Read more
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- -: Sir Martin Rees: Earth in its final century?
April 15, 2008 (about 16 years ago)http://www.ted.com In a taut soliloquy that takes us from the origins of the universe to the last days of a dying sun 6 billion years later, renowned cosmologist Sir Martin Rees explains why the 21st century is a pivotal moment in the history of humanity: the first time in history when we can ma...
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- -: Going Out with a Bang: The Death of a Massive Star
March 29, 2011 (about 13 years ago)Complete video at: http://fora.tv/2010/11/07/Wonderfest_2010_The_Lives_of_Stars_with_Ken_Croswell Ken Croswell, author of The Lives of Stars, describes what happens to a massive star at the end of its life cycle. ----- This program was recorded at the 12th Annual Wonderfest, the San Francisco ...
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- -: Hubble's Legacy: Imaging the Beauty of the Universe
June 9, 2011 (almost 13 years ago)Complete video at: http://fora.tv/2011/02/23/Ian_Morison_Hubbles_Heritage Gresham College astronomy professor Ian Morison presents stunning Hubble Space Telescope images of "the most beautiful objects that we have in our Milky Way and beyond." ----- The lecture considers the legacy of both Edw...
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