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Meaning of emission nebula

Source language: EnglishDictionary language: English

emission nebula

noun

Definitions

  1. A nebula composed of ionized gases which produce visible light (as distinct from a reflection nebula, which reflects the light produced by neighboring stars).

Sources:https://en.wiktionary.org/wiki/emission%20nebula

Related words

enormous lyman-alpha nebulawhite nebulaneutron emissionemission linesupernovasecondary emissionemittanceemission spectrum