bn:17381323n
Noun Concept
Categories: Orion (constellation), Astronomy
EN
proplyd  proplyds
EN
A proplyd, short for ionized protoplanetary disk, is an externally illuminated photoevaporating protoplanetary disk around a young star. Wikipedia
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EN
A proplyd, short for ionized protoplanetary disk, is an externally illuminated photoevaporating protoplanetary disk around a young star. Wikipedia
A protoplanetary disc. Wiktionary
Wikipedia
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