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Season 14, episode 18. Keep your place, move between servers, and stay ready for the next episode.
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How Good is Soviet Science?
Princeton professor and author Robert Mark tracks down the engineering secrets of some of the beautiful buildings in the world including Notre Dame in Paris, St. Paul in London and the Roman Pantheon.
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Episode 1: Countdown to the Invisible Universe
Episode 2: Children of Eve
Episode 3: Why Planes Crash
Episode 4: Orangutans of the Rain Forest
Episode 5: Freud Under Analysis
Episode 6: The Hole in the Sky
Episode 7: Confessions of a Weaponeer
Episode 8: Great Moments from NOVA
Episode 9: Will the World Starve?
Episode 10: The Desert Doesn't Bloom Here Anymore