Assertion: telescope's instrument | /r/HasProperty | installed on such orbital observatories
Facets:
value: as the hubble space telescope
type: OTHER
Source sentences:
text: The use of optics in their eyepieces and onboard instruments (installed on such orbital observatories as the Hubble Space Telescope) continues to help observers—particularly using backyard-type telescopes—to refine the view even more.