Assertion: nebula's material | /r/HasProperty | illuminated by the ultraviolet radiation
Facets:
value: from the stellar remnant
type: OTHER
Source sentences:
text: This material is then illuminated by the ultraviolet radiation from the stellar remnant, producing glowing clouds of gas that can show complex structure.
text: This material is then illuminated by the ultraviolet radiation from the stellar remnant, producing glowing clouds of gas that can show complex structure.