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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- -: Brian Cox: Why we need the explorers
June 3, 2010 (almost 14 years ago)http://www.ted.com In tough economic times, our exploratory science programs -- from space probes to the LHC -- are first to suffer budget cuts. Brian Cox explains how curiosity-driven science pays for itself, powering innovation and a profound appreciation of our existence. TEDTalks is a daily ...
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Carolyn Porco: Carolyn Porco Flies Us to Saturn
March 1, 2007 (about 17 years ago)In this astonishing talk, Planetary scientist Carolyn Porco takes us on a journey to Saturn. Onboard Cassini, She leads us to two of Saturns moons, Titan and Enceladus. Both trips yield amazing discoveries that define historic events in our endeavors for planetary exploration.
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Carolyn Porco: Could a Saturn Moon Harbor Life?
February 1, 2009 (about 15 years ago)In this short yet exciting talk, Planetary scientist Carolyn Porco reports to us that a Saturn Moon can possibly harbor life. She tells us about the discoveries that they have found on Enceladus, one of Saturn's moons - leading us to imagine a future destination in our solar system.
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