Horizon - Season 2 Episode 9
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?
First Air Date : 1964-02-04
Last Air date : 2024-07-22
Runtime : 57 minutes
Genre : Documentary
Cast :
Crew :
Quality : 
Subtitles :
- Season 2 : Episode 11965-01-06
- Season 2 : Episode 21965-01-20
- Season 2 : Episode 31965-02-03
- Season 2 : Episode 41965-02-17
- Season 2 : Episode 51965-03-03
- Season 2 : Episode 61965-03-17
- Season 2 : Episode 71965-03-31
- Season 2 : Episode 81965-04-14
- Season 2 : Episode 91965-05-12
- Season 2 : Episode 101965-05-26
- Season 2 : Episode 111965-06-09
- Season 2 : Episode 121965-06-23
- Season 2 : Episode 131965-07-14
- Season 2 : Episode 141965-07-28
- Season 2 : Episode 151965-08-11
- Season 2 : Episode 161965-08-25
- Season 2 : Episode 171965-09-08
- Season 2 : Episode 181965-09-22
- Season 2 : Episode 191965-10-10
- Season 2 : Episode 201965-10-24
- Season 2 : Episode 211965-11-07
- Season 2 : Episode 221965-11-21
- Season 2 : Episode 231965-12-05
- Season 2 : Episode 241966-09-25
