Podknife - Cool Coating Chills in Sunlight by Science, Quickly

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Cool Coating Chills in Sunlight

Podcast |: Science, Quickly
Publisher |: Scientific American
Media Type |: audio
Podknife tags |: Science & Medicine,; Technology
Categories Via RSS |: Science
Publication Date |: Feb 13, 2017
Episode Duration |: 00:02:13

A thin film coating can chill a vat of water to 15 degress Fahrenheit cooler than its surroundings, by absorbing—and then emitting—the sun's infrared rays. Christopher Intagliata reports.

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