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amanpour neil degrasse tyson web extra_00004126.jpg
amanpour neil degrasse tyson web extra_00004126.jpg

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    Neil deGrasse Tyson on climate change

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Neil deGrasse Tyson on climate change

In this web extra, astrophysicist Neil deGrasse Tyson speaks with Christiane Amanpour about climate change.

Neil deGrasse Tyson on climate change

In this web extra, astrophysicist Neil deGrasse Tyson speaks with Christiane Amanpour about climate change.