Carl Sagan: Astronomer of the People
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Johannes Kepler: God’s Mathematician
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Albert Einstein: A Pillar of Modern Physics
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Richard Feynman - The World from another point of view
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Carl Sagan on the Problems With Star Wars | Carson Tonight Show
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Stephen Hawking: The Greatest Scientist of Our Time
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Thomas Edison: His Kaleidoscope Mind
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Charlie Chaplin - The Tragic Life of the Little Tramp
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