Physics
Night photography and photopraphy in mist and fog are possible using
Ultra-violet radiation
Infra-red radiation
Microwave radiation
Gamma radiation
Infra-red radiation
Infrared is used in night vision equipment when there is insufficient visible light to see. Night vision devices operate through a process involving the conversion of ambient light photons into electrons which are then amplified by a chemical and electrical process and then converted back into visible light.
Infra-red radiation Infrared is used in night vision equipment when there is insufficient visible light to see. Night vision devices operate through a process involving the conversion of ambient light photons into electrons which are then amplified by a chemical and electrical process and then converted back into visible light.
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