Assertion: pulsar's mass | /r/CapableOf | pack into sphere
Facets:
value: across —
type: LOCATION
value: across
type: LOCATION
Source sentences:
text: For instance, in 2019, astronomers spotted the most massive neutron star ever seen — with about 2.14 times the mass of our sun packed into a sphere most likely around 12.4 miles (20 km) across.
text: about 2.14 times the mass of our sun packed into a sphere most likely around 12.4 miles (20 kilometers) across — that it's near the limit of being able to exist at all.