space reddening

space reddening
The reddening of the light from distant stars because of selective absorption and scattering by interstellar dust

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  • space reddening — noun (plural space reddenings) : an effect of selective space absorption in which the shorter wavelengths of the radiation of a star s or galaxy s light are reduced in intensity more than the longer wavelengths and cause the object to appear… …   Useful english dictionary

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  • space absorption — noun : the attenuation of the light of stars and galaxies when it encounters interstellar matter within a galaxy or material in the relatively empty regions between galaxies : the reddening of starlight by interstellar matter …   Useful english dictionary

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