Assertion: telescope | /r/HasProperty | sensitive
Facets:
value: of small, dimly lit objects
type: LOCATION
value: in the range of visible light
type: LOCATION
Source sentences:
text: Visible-light astronomy encompasses a wide variety of observations via telescopes that are sensitive in the range of visible light (optical telescopes).
text: First the telescope is sensitive enough to allow for detection, also, of small, dimly lit objects (low reflectivity).