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The Nature of Things: 21x9
Freak Waves / Invisible Astronomy / Hildebrand
Freak Waves: A report on work at the Canadian National Research Council into wave formations that can engulf oil rigs or large vessels, even when weather conditions are relatively fair. Invisible Astronomy: Host David Suzuki visits the Algonquin Park Observatory and the Arecibo Observatory in Puerto Rico as he reports on the use of radio astronomy and the search for extraterrestrial intelligent life. Hildebrand: A visit with chemist and educator Joel Hildebrand of the University of California.[
21 - 1- 21 - 2Cystic Fibrosis / Whooping Crane / Cold-Water Survival Oct. 15, 1980
- 21 - 3Skin – The Bare Necessity / Manatees / Ludhiana Oct. 22, 1980
- 21 - 4Tar Wars Oct. 29, 1980
- 21 - 5Going Without Gas / Surface Tension / Science Fair Nov. 05, 1980
- 21 - 6China Now – Its Roots in the Past (Part 1 of 2) Nov. 12, 1980
- 21 - 7China Now – The Four Modernizations (Part 2 of 2) Nov. 19, 1980
- 21 - 8Success Story / Sickle Cell Anemia Nov. 26, 1980
- 21 - 9Freak Waves / Invisible Astronomy / Hildebrand Dec. 03, 1980
- 21 - 10Prenatal Diagnosis / Hearing in Chinchillas Dec. 10, 1980
- 21 - 11AAAS Report / One of the Family / Oyster Culture Jan. 07, 1981
- 21 - 12Birds' Eggs / Newfoundland Oil / John Polanyi Jan. 14, 1981
- 21 - 13Poisoned Playgrounds / Charlie Jan. 28, 1981
- 21 - 14The Moving Still Feb. 11, 1981
- 21 - 15Sri Lanka: Island of Serendib Feb. 18, 1981
- 21 - 16
- 21 - 17The Foxes' Earth Mar. 25, 1981