brightness English brightness Brightness temperature Wikipedia article http://en.wikipedia.org/wiki/Brightness_temperature English Brightness Temperature Wikipedia article Full article ▸ brightness brightness temperature Brightness Temperature Brightness Temperature http://en.wikipedia.org/wiki/Brightness_temperature brightness temperature Wikipedia article brightness brightness temperature Wikipedia article Černá (jasová) teplota English Brightness Temperature http://en.wikipedia.org/wiki/Brightness_temperature Černá (jasová) teplota