Assertion: ultraviolet's wavelength | /r/CapableOf | use grazing incidence
Facets:
value: as in a wolter telescope
type: LOCATION
Source sentences:
text: Conventionally these wavelengths have been reflected either using grazing incidence (as in a Wolter telescope for imaging X-rays) or a diffraction grating (as in the jocularly-termed overlappograph flown on Skylab in the mid 1970s).