space reddening
Astronomy (now rare )
noun
The reddening of starlight as a result of wavelength-dependent absorption and scattering by interstellar dust.
Origin
1930s; earliest use found in Astrophysical Journal.
| 单词 | space reddening |
| 释义 | space reddeningAstronomy (now rare ) noun The reddening of starlight as a result of wavelength-dependent absorption and scattering by interstellar dust. Origin |
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