TED Talks

Stephen Petranek: 10 ways the world could end (2007x131)

Ημερομηνία προβολής: Οκτ 11, 2007

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?