Assertion: universe's object | /r/MadeOf | the mass of two suns
Facets:
value: approximately
type: DEGREE
Source sentences:
text: This object may be a neutron star that contains approximately the mass of two Suns condensed into a sphere only about 20 km (12 mi) across, or alternatively an even more compact black hole, a collapsed star whose gravity is so strong that not even light can escape from it.