Assertion: imaged quasar | /r/CapableOf | undergo gravitational microlensing
Facets:
Source sentences:
text: A multiply imaged quasar is a quasar that is undergoing gravitational microlensing, resulting in double, triple or quadruple images of the same quasar.
text: A multiply imaged quasar is a quasar that is undergoing gravitational microlensing, resulting in double, triple or quadruple images of the same quasar.