When did NOVA Season 33 Episode 16 air?
NOVA Season 33 Episode 16 aired on April 18, 2006 at 9 PM ET.


PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.

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.
Direct answers for episode-level questions and details.
NOVA Season 33 Episode 16 aired on April 18, 2006 at 9 PM ET.
This episode runs for approximately 55 minutes.
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