Assertion: reflecting telescope's mirror | /r/CapableOf | project a beam of light
Facets:
value: in flashlights
type: LOCATION
value: in searchlights
type: LOCATION
value: in car headlights
type: LOCATION
value: in stage spotlights
type: LOCATION
Source sentences:
text: In optics, parabolic mirrors are used to gather light in reflecting telescopes and solar furnaces, and project a beam of light in flashlights, searchlights, stage spotlights, and car headlights.