Stephen Petranek counts down to Armageddon

About this film

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?

Directors & creators

TED.com

Subjects

TEDTalks, TED2002, TED, Talks, climate change, future, global issues, humanity, space, technology, 2002

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