What Makes the Wind Blow? - part 14 of 27. Possible explanations for the cause of a typical onshore breeze are tried out in the laboratory and double-checked in nature. Pressure differences are found to be associated with normal daytime air movements. Exp - 4K stock video

1960s: smoke plume moves inside sealed plastic box. Warmer air rises in box. Cooler air sinks inside box. Two identical flasks. Temperature reading inside flask
1960s: smoke plume moves inside sealed plastic box. Warmer air rises in box. Cooler air sinks inside box. Two identical flasks. Temperature reading inside flask
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Credit:
Encyclopaedia Britannica Films
Creative #:
1439036652
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Rights-ready
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Archive Films: Creative
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00:00:30:03
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