Cosmos: A Spacetime Odyssey - Episode 5 [Eng-Subs] 'Hiding In The Light' - Video Dailymotion

Cosmos: A Spacetime Odyssey - Episode 5 [Eng-Subs] 'Hiding In The Light' - Video Dailymotion: World-renowned astrophysicist Neil deGrasse Tyson explores the various meanings of light and enlightenment, including William Herschel’s chance discovery of the infrared.

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