Brightness temperature

Brightness temperature is the temperature a black body in thermal equilibrium with its surroundings would have to be to duplicate the observed intensity of a grey body object at a frequency $\nu$ . This concept is extensively used in radio astronomy and planetary science.

单词	Brightness Temperature
释义	Brightness Temperature 英语百科 Brightness temperature Brightness temperature is the temperature a black body in thermal equilibrium with its surroundings would have to be to duplicate the observed intensity of a grey body object at a frequency $\nu$ . This concept is extensively used in radio astronomy and planetary science.
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Brightness Temperature

Brightness temperature