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Interstellar medium > Interstellar scattering > Interstellar dust extinction
Interstellar medium > Interstellar absorption > Interstellar dust extinction

Preferred term

Interstellar dust extinction  

Definition

  • The dimming of light traveling in the interstellar space due to the combined effects of absorption and scattering by interstellar dust particles. Interstellar extinction increases at shorter (bluer) wavelengths, resulting in interstellar reddening. (en)

Editorial note

URI

http://astrothesaurus.org/uat/837

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