radio-opacity
radiopacity
X-irradiation
X-radiation
ultraviolet
ultraviolet light
ultraviolet radiation
radiodensity
ultraviolet illumination
UV
lithium-drifted silicon detector
background radiation
penetrometer
radiability
radioscopy
cosmic ray
X-ray fluorescence
radiotransparency
X-ray machine
gamma radiation
radiation dose
radiology
Torpedinidae
isocentre
graser
family Torpedinidae
kilonova
submillimeter wave radiation
transparency
radiobiophysics
radiodosimetry
xeroradiography
transparence
X-ray absorbing glass
rayburst
X-ray therapy
superray
gamma ray
ray
X-ray tube
hyperdensity
electron beam
Arthur Holly Compton
Compton
Arthur Compton
radioactivity
smirch
beam
cosmic radiation
reflector