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NOVA: 4x4
The Sunspot Mystery
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.
4 - 1Hitler's Secret Weapon Jan. 05, 1977
4 - 2The Hot Blooded Dinosaurs Jan. 12, 1977- 4 - 3What Price Coal? Jan. 19, 1977
- 4 - 4The Sunspot Mystery Feb. 02, 1977
- 4 - 5The Plastic Prison Feb. 09, 1977
- 4 - 6Incident at Brown's Ferry Feb. 23, 1977
- 4 - 7Bye Bye Blackbird Mar. 02, 1977
- 4 - 8The Pill for the People Mar. 09, 1977
- 4 - 9The Gene Engineers Mar. 16, 1977
- 4 - 10The Human Animal Mar. 23, 1977
- 4 - 11The Wolf Equation Mar. 30, 1977
- 4 - 12The Dawn of the Solar Age Apr. 20, 1977
- 4 - 13The Business of Extinction Apr. 20, 1977
- 4 - 14The Red Planet Apr. 27, 1977
- 4 - 15Tongues of Men (1) May. 11, 1977
- 4 - 16Tongues of Men (2) May. 18, 1977
- 4 - 17Linus Pauling: Crusading Scientist Jun. 01, 1977
- 4 - 18Across the Silent Barrier Jun. 22, 1977
- 4 - 19The New Healers Jun. 29, 1977