NOVA (1974)
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David Sington — Producer
Episodes 2
Death Star
January 8, 2002
• 55m
29x10
The program probes the deep mysteries of gamma-ray bursts, the most powerful celestial explosions since the big bang.
Read MoreDimming the Sun
Season Finale
April 18, 2006
• 55m
33x16
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.
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