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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Stephen Petranek: Counting Down to Armageddon
February 1, 2002 (about 22 years ago)In this talk, Stephen Petranek counts down ten ways the world might end. This talk is not armageddon hype; these are all possibilities that the Earth may encounter. Stephen stresses that we should study these scenarios and start preparing. He has even formulated solutions to give us a fighting c...
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Eric Giler: Eric Giler Demos Wireless Electricity
July 1, 2009 (almost 15 years ago)Eric Giler demonstrates a new technology that allows electricity transfer between two magnetic coils without the use of wires.
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