Solar Promise

Duration: 28

Year Published: 1979

Creator: Washington State University

Format: 16mm

Description: The film explores the basic principles of solar energy and the difference between passive and active systems. It also demonstrates that centuries ago the Anasazi Indians understood the passive principles and used them in the design of their cliff dwellings. Dr. Donald Aitken explains solar's enormous potential to alleviate our energy problem.

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Indiana University Library Moving Image Archive

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