Assertion: wavelength | /r/HasProperty | energy
Facets:
Source sentences:
text: Light collected from the specimen is focused onto the entrance slit of a spectrograph that disperses light by wavelength (energy) using a pixelated detector to record a wavelength spectrum—
text: Notice that radio, TV, and microwave signals are all light waves, they simply lie at wavelengths (energies) that your eye doesn't respond to.