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2

On Being Rarefied

Lecture no. 2 from the course: My Favorite Universe

On Being Rarefied

Taught by Professor Neil deGrasse Tyson | 30 min | Categories: The Great Courses Plus Online Science Course

Just how "thin"—low in density—is the "thin air" out of which a magician produces a rabbit? And if the universe contains components that are even thinner, exactly what does that mean to us?

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May 22, 2017

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April 3, 2017

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January 17, 2017

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