Assertion: pulsar's companion | /r/HasProperty | neutron stars
Facets:
value: for one recent discovery
type: CAUSE
value: to be normal stars
type: PURPOSE
Source sentences:
text: The companions to pulsars have been found to be normal stars, planets, white dwarf stars, neutron stars and even, for one recent discovery, another pulsar.
text: Pulsations from one x-ray binary imply that the compact companion is a neutron star that must be accreting huge amounts of material from its companion to generate its unusually high luminosity.
text: The companions to pulsars have been found to be normal stars, planets, white dwarf stars, neutron stars and even, for one recent discovery, another pulsar.
text: This raises the possibility that the companion is also a neutron star.