scienceNOW Where Did We Come From?

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scienceNOW Where Did We Come From?
Part of the Series: NOVA

2011
55 mins

In this episode of NOVA scienceNOW, journey back in time to the birth of our solar system to examine whether the key to our planet's existence might have been the explosive shockwave of an ancient supernova. Meet a chemist who...

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Director
Vincent Liota
Features
Neil deGrasse Tyson