Assertion: nova | /r/HasProperty | plural novae
Facets:
Source sentences:
text: A nova (plural novae or novas) is a transient astronomical event that causes the sudden appearance of a bright, apparently "new" star, that slowly fades over several weeks or many months.
text: Nova, plural Novas, orNovae, any of a class of exploding stars whose luminosity temporarily increases from several thousand to as much as 100,000 times its normal level.
text: A nova (plural novae or novas) is a huge nuclear explosion on a white dwarf star.