Assertion: nebula's temperature | /r/CapableOf | begin fusing helium
Facets:
value: into carbon
type: TRANSITIVE-OBJECT
value: into oxygen
type: TRANSITIVE-OBJECT
Source sentences:
text: During this process the star’s helium rich core contracts and heats up, at a certain point the core reaches a high enough temperature to begin fusing helium into carbon and oxygen.