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physical phenomena > process > physical process > optical process > radiation modification > radiation intensity modification > absorption > selective absorption |
selective absorption comparison table |
Subject | changes property | has inverse process | is a kind of | has domain | has synonym | has definition |
---|---|---|---|---|---|---|
atmospheric extinction | intensity | emission | selective absorption | optics | reddening | Decrease in the intensity of light from a celestial body due to absorption and scattering by the Earth's atmosphere. The extinction increases from the zenith to the horizon and affects short wavelengths more than long wavelengths, so that objects near the horizon appear redder than they are at the zenith. |
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