How We Know The Earth Moves
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Explains and demonstrates the Foucault pendulum by which the earth's rotation was first proved. An experiment illustrates star shift, the method astronomers use to determine the earth's solar orbit.
Copyright
Registered 16May78 · PA 11-048 (Jul-Dec 1978) Copyright holder: CBS, Inc Production company: Distributed by BFA
Related films
Sources
- 16mm Filmography (legacy record) — title, creator, format, sound, genre, description, catalog record
- U.S. Copyright Office, Catalog of Copyright Entries (renewals, 1970–1978) — copyright
Original permalink · Record added 2023-02-27 17:08:43