Season 9, Episode 15 Cobalt Blues
First Aired: November 23, 1982
America's vulnerability to sudden shortages of "strategic minerals" needed for defense production that come mostly from southern Africa. Detailed: Reagan Administration efforts to reduce dependence; Soviet interest in the area; and American "tolerance" of South African apartheid.
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- Premiered: March 3, 1974
- Rating: None
- Premise: PBS's premier science-documentary series, which has won six Peabody Awards and more than 20 Emmys (four in 2002 alone) since its 1974 debut. `Nova' clearly, and often engagingly, `demystifies' a vast range of science, technology and history topics---past a… (more)
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