Assertion: nebula's star | /r/HasProperty | nebula
Facets:
Source sentences:
text: While the envelope is being formed and ejected into the interstellar medium, the central star of the young planetary nebula continues to evolve.
text: While the envelope is being formed and ejected into the interstellar medium, the central star of the young planetary nebula continues to evolve.
text: While the envelope is being formed and ejected into the interstellar medium, the central star of the young planetary nebula continues to evolve.