light reflecting off of an object causes that object to be visible to the observer
specular_reflection is electromagnetic_radiation_reflection. reflecting is specular_reflection. light is not why_see_beauty. zodiacal_light is reflection. zodiacal_light is not reflection. visible_light is electromagnetic_radiation. air_observer is observer. visible_light is not electromagnetic_radiation. reflecting is not specular_reflection. specular_reflection is not electromagnetic_radiation_reflection.