Season 4 · Episode 4
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The Sunspot Mystery
Wed, Feb 2, 1977
NOVA explores the research on the 1976 drought in the western United States which led some solar scientists to discover the link between weather patterns and the 11 year sunspot mystery.
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Airs
Wed, Feb 2, 1977
Show
Nova
1026 episodes
Episode
S4 · E4
in Nova
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The Plastic Prison
S4 · E5
The Plastic Prison
Wed, Feb 9, 1977