Assertion: echo | /r/HasProperty | visible
Facets:
value: conspicuously
type: MANNER
Source sentences:
text: Since it was larger than Echo 1A and orbiting in a near-polar orbit, Echo 2 was conspicuously visible to the unaided eye over all of the Earth.
text: The satellite remained in orbit for almost eight years and was visible as a rapidly moving “star” in the evening skies.