Assertion: nebula's star | /r/CapableOf | end its evolution
Facets:
value: in massive cosmic explosions
type: LOCATION
value: as a helium white dwarf
type: OTHER
Source sentences:
text: It is thought that, over a lifespan that considerably exceeds the age of the Universe (c. 13.8 billion years), such a star will eventually burn all its hydrogen, for a while becoming a blue dwarf, and end its evolution as a helium white dwarf composed chiefly of helium-4 nuclei.
text: These stars end their evolutions in massive cosmic explosions known as supernovae.