Assertion: nebula's material | /r/HasProperty | altered by the uv radiation
Facets:
value: from the central star
type: OTHER
Source sentences:
text: In the planetary nebulae (PNe) phase, the ejected material is illuminated and can be altered by the UV radiation from the central star.
text: In the planetary nebulae (PNe) phase, the ejected material is illuminated and can be altered by the UV radiation from the central star.