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Experience the Universe's VIOLENT Extremes | How the Universe Works | Science Channel

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How The Earth Was Made: From Molten Rock to Green Planet | Full Special | History

53:58

Decoding the Universe: Quantum | Full Documentary | NOVA | PBS

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Black Holes, The Big Bang, And More Of The Universe's Greatest Mysteries

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Searching For Aliens and Our Place in the Universe | How the Universe Works | Science Channel