A Physics Lesson: Why Cats Land on Their Feet (Usually)

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Why do cats (usually) land on their feet? In the six-minute video below, missile engineer and last-name-avoider Destin explains...and includes some real stunt-cat dropping photographed with a high-speed camera. He also has archival footage of Air Force researchers dropping cats on parabolic flights, which helps explain the physics behind the phenomenon. As far as I can tell, no cats were harmed in the making of this video -- though they seemed, at the very least, displeased.

For some deeper math, check out the paper Gauge Theory of the Falling Cat (PDF) by Richard Montgomery. Warning: it involves differential equations.

See also: The Buttered Cat Paradox and Feline Physics: Why Cats Can Survive Falls From Great Heights.

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August 9, 2012 - 6:49am
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