Assertion: black hole's core | /r/CapableOf | reduce as the size of the earth
Facets:
value: after the supernova
type: TEMPORAL
Source sentences:
text: The lower mass star whose mass is less than 8 solar masses leave behind white dwarf because, after the supernova, core reduces to as small size as the size of the earth, which is not enough to overcome electron degeneracy pressure.