Assertion: pulsar | /r/AtLocation | binary system
Facets:
value: with a white dwarf
type: OTHER
Source sentences:
text: However, if the pulsar is in a binary system, it may accrete matter from its companion.
text: The pulsar is in a binary system with a white dwarf, and that brings us to the second piece of the puzzle: the system is edge-on to Earth, so that the white dwarf passes between us and the pulsar - what is called a transit.