Among other things, the light we get from the Sun includes ultraviolet light.
They harm your eyes and make you blind.
Infrared is a much longer wavelength than ultraviolet.
The waves you seek are ultra violet waves.
Wavelength of infra red would be greater than that of ultra violet waves.
The two ligh energy waves that you can't see are ultra-violet (UV), and infra-red (IR). Ultra-violet light waves are measured at 380nm and below, infra-red light waves are 750nm and above. Normal light that you can see resides between these two regions.
The sun.
C ultra violet light
IT DETECT IT BY ULTRA VIOLET RAYS.
phones, airoplaines, lawn mowers
They harm your eyes and make you blind.
You cannot see or feel ultraviolet radiation waves.
UV stands for "ultra violet" and consists of light frequencies higher in value than violet light.
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What is the source of the infrared light wave?
Infrared is a much longer wavelength than ultraviolet.
The waves you seek are ultra violet waves.
ultra violet waves