Assertion: pair instability supernova | /r/CapableOf | occur massive
Facets:
value: in stars
type: LOCATION
value: as the sun
type: LOCATION
Source sentences:
text: In a paper published in The Astrophysical Journal, the researchers present evidence for what they believe is the observation of what is known as a “pair-instability supernova,” which only occurs in stars roughly 130 to 250 times as massive as the Sun.