Assertion: gamma ray's wavelength | /r/HasProperty | visible
Facets:
value: to the human eye
type: TRANSITIVE-OBJECT
Source sentences:
text: Light, or visible light, is a very narrow range of electromagnetic radiation of a wavelength that is visible to the human eye, or 380–750 nm which equates to a frequency range of 790 to 400 THz respectively.
text: More generally, visible light is defined as the wavelengths that are visible to most human eyes.