Technology & Health

A New Thermometer Who Can Measures Temperature With Sound

Technology

A New Thermometer Who Can Measures Temperature With Sound

If human ears were keen enough to hear this noise, “it would sound like radio static,” says Tom Purdy of the University of Pittsburgh. “The hotter [an object] gets, the louder it gets.” Purdy, along with Robinjeet Singh of the University of Maryland in College Park, created an acoustic thermometer that senses the intensity of heat-generated sound emanating from nearby objects.

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