Assertion: pulsar | /r/CapableOf | emit x-rays
Facets:
Source sentences:
text: Some pulsars emit X-Rays.
text: Some pulsars emit X-rays
text: The pulsar begins to emit X-rays, and the pair of objects is known as a "low-mass X-ray binary," Ransom said.
text: Some pulsars emit visible light, X-rays, and even gamma-rays.