bn:00988221n
Noun Concept
Categories: Nebulae, Emission nebulae
EN
emission nebula  emission nebulae  Emission nebulas
EN
An emission nebula is a nebula formed of ionized gases that emit light of various wavelengths. Wikipedia
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EN
An emission nebula is a nebula formed of ionized gases that emit light of various wavelengths. Wikipedia
A cloud of ionized gas emitting light of various colors Wikipedia Disambiguation
A nebula composed of ionized gases which produce visible light (as distinct from a reflection nebula, which reflects the light produced by neighboring stars). Wiktionary
Type of nebula. Wiktionary (translation)
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