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The Inexplicable Universe: Unsolved Mysteries

Neil deGrasse Tyson takes you into the heart of some of science's greatest mysteries including string theory, multiple universes, extraterrestrial life, and much more! 

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a********m
October 2, 2017

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k********m
September 4, 2017

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c********m
August 30, 2017
The way you presented this course is visually amazing! I don't agree with all the dates, but the thoughts you come up with are very interesting. By the way...when I click on "guidebook" instead of getting a download link, a new tab is opened and it starts the next lecture. Hope you can fix that. Thanks!

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