Horizon
Horizon
The Big Smoke / The Model Makers #S02E09
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?
Episode 9 of Season 2 from Horizon — available to stream in HD on any device.
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