Neil deGrasse Tyson explains ‘ring of fire’ solar eclipse

Neil deGrasse Tyson explains 'ring of fire' solar eclipse
Neil deGrasse Tyson explains 'ring of fire' solar eclipse

Astrophysicist Neil deGrasse Tyson talks to CNN’s John Berman about the solar eclipse, the government seriously investigating UFO’s and comments by Rep. Louie Gohmert (R-TX) about moving the moon to combat climate change.

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