Stephen Petranek: 10 ways the world could end
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http://www.ted.com How might the world end? Stephen Petranek lays out the challenges that face us in the drive to preserve the human race. Will we be wiped out by an asteroid? Eco-collapse? How about a particle collider gone wild? TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's lea... Read more
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- -: Stephen Petranek: 10 ways the world could end
October 11, 2007 (over 16 years ago)http://www.ted.com How might the world end? Stephen Petranek lays out the challenges that face us in the drive to preserve the human race. Will we be wiped out by an asteroid? Eco-collapse? How about a particle collider gone wild? TEDTalks is a daily video podcast of the best talks and performan...
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- -: Neil DeGrasse Tyson - Death By Giant Meteor
March 12, 2008 (about 16 years ago)Complete video at: http://fora.tv/2008/02/19/Neil_DeGrasse_Tyson_Death_by_Black_Hole Celebrity astrophysicist Neil DeGrasse Tyson discusses Apophis, a large asteroid forecast to pass dangerously close to the Earth in the year 2029. ----- Neil DeGrasse Tyson discusses "Death by Black Hole: And ...
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- -: Neil DeGrasse Tyson - How to Deflect a Killer Asteroid
March 12, 2008 (about 16 years ago)Complete video at: http://fora.tv/2008/02/19/Neil_DeGrasse_Tyson_Death_by_Black_Hole Celebrity astrophysicist Neil DeGrasse Tyson describes one possible solution for altering the trajectory of an earthbound asteroid. ----- Neil DeGrasse Tyson discusses "Death by Black Hole: And Other Cosmic Qu...
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Freeman Dyson: Let's Look for Life in the Outer Solar System
February 1, 2003 (over 21 years ago)Life in outer space is given possibility by scientific speculations and insights of Freeman Dyson.
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