Nova Season 4 Episode 4
Episode Title: The Sunspot Mystery
Countries:
USA,
Airing Date: February 02, 1977
Runtime:54 mins
IMDb Rating:
Watch Nova Season 4 Episode 4 full movie online free in HD with English subtitles – no download needed.
NOVA : 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.