Recording the Wavelengths of the Light (IMAGE)

University of Bonn

Recording the Wavelengths of the Light

Caption

Prof. Martin Weitz's team at the Institute of Applied Physics of the University of Bonn has measured the temperature of a gas of light, when it condenses. The thermometer should be understood only figuratively, because, the temperature was determined by recording the wavelengths of the light.

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© Image: Tobias Damm

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