Matryoshka World

Monday, March 12, 2012

Questions no one knows the answers to

In a new TED-Ed series designed to catalyze curiosity, TED Curator Chris Anderson shares his obsession with questions that no one (yet) knows the answers to. This introduction leads into two questions as follow-up films: Why can't we see evidence of alien life? and How many universes are there? ... Find more TED-Ed videos on our new YouTube channel:

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