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S33E16: Dimming the SunEveryone has heard of global warming, but a lesser-known man-made phenomenon has been nearly as powerful at affecting Earth's climate. A look at global dimming, created by soot and pollution reflecting the sun's rays and surprisingly helping to offset global warming's catastrophic advance.
Genres:
Air Date:
Apr 18, 2006
Runtime:
55 minutes
Production:
Casts:
- Season 1
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