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Phil Plait:
Phil Plait: Cum să protejăm Pământul de asteroizi

TEDxBoulder 2011 · 14:16 · Filmed Sep 2011
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Ce are un diametru de zece kilometri şi ar putea distruge civilizaţia într-o clipă? Un asteroid - şi sunt o mulţime. Cu umor şi imagini minunate, Phil Plait captivează publicul de la TEDxBoulder cu toate felurile în care asteroizii pot ucide şi ce trebuie să facem ca să îi evităm.

Astronomer
Phil Plait blogs at Bad Astronomy, where he deconstructs misconceptions and explores the wonder of the universe. Full bio
This talk was presented to a local audience at TEDxBoulder 2011, an independent event. TED editors featured it among our selections on the home page.

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