Continents Adrift
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Shows how a scientific hypothesis becomes established in a study of Alfred Wegener's hypothesis that at one time all the continents were one. Discusses paleomagnetism, sea floor spreading, magnetism in rock and the drifting magnetic poles.
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- 16mm Filmography (legacy record) — title, creator, format, sound, genre, description, catalog record
Original permalink · Record added 2023-02-27 18:08:38