Assertion: nebula's core | /r/CapableOf | become hot
Facets:
value: at some point after this
type: TEMPORAL
Source sentences:
text: If the star is sufficiently massive, the collapsing core may become hot enough to support more exotic nuclear reactions that consume helium and produce a variety of heavier elements up to iron.
text: One day, this core becomes hot enough to ignite fusion and a star is born.
text: Around 5.4 billion years from now, the core of the Sun will become hot enough to trigger hydrogen fusion in its surrounding shell.
text: At some point after this, the core will become hot enough to cause the helium to fuse into carbon.