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Season 2, episode 9. This player now records resume state for the active profile so browse, account, and detail pages can bring you back here quickly.

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S2 E9

The Big Smoke / The Model Makers

Nine years after the passing of the Clean Air Act, where do we stand? Scientists are gradually finding out why dirty air Is so harmful to ill persons with Dr. P. J. Lawther of Air Pollution Research Centre at St. Bartholomew's Hospital. Whenever the things they study are too big, too far off, or too hot to handle, scientists can make a model of these-but can they be sure their models truly represent reality?

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Episode 1: Learning from Machines

Episode 2: The Technique of Change

Episode 3: Star Gazers

Episode 4: Science and Art

Episode 5: The Great Computer Scandal / H-Bomb Detectors

Episode 6: Forbidden Events / I am a Madman

Episode 7: Restless Genius / Faster, Farther, Higher

Episode 8: The Other Side of the Pill

Episode 9: The Big Smoke / The Model Makers

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