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EPISODE · PRIME VIDEO
Season 4 · Episode 4
Landed Wed, 2 Feb 1977 · 21:00 your time · 1 episode · 1h 0m
Season 4, Episode 4 of NOVA aired Wednesday, 2 February 1977 at 9pm ET on PBS.
- S04E04The Sunspot MysteryNOVA 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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Episode 5
Wed 9 Feb · 21:00
NOVA
53 seasons · 1014 episodes · airing
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