Go to episode
NOVA
1974
Published on, 9 months ago
NOVA
Dimming the Sun 33 Season 16 Episode
55 min
1974
7.1
Everyone 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.
Recommended For You
