Well Bees and Vipers ,and Scorpians are just a few animals refering to this question .
Infrared light is light with a longer wavelength than red. Here are some sentences.Humans cannot see infrared light without special goggles.Infrared light creates a lot of heat.Many animals can see infrared light.
the light you use to heat food is an examle of a infrared wave.
want to know if fishes are attracted to infrared light as i want to record a video underwater at night and wanting to use infrared light
Astronomers use infrared light to map the dust in between stars.
use photo gels use Congo blue and primary red. put them together and see the infrared
One uses infrared light and the other uses radio waves. Hope this helps!
infrared
You use infrared cameras for taking pictures when there is no light.
They convert infrared radiation into electrical signals which is then converted into visible light.
Infrared light has a large range of applications, and is often utilized where visible light cannot be detected, or something is blocking visible light but does not block infrared light. For example, when looking toward the center of the Milky Way large amounts of dust obscure the visible light that emanates from the center of the galaxy. This dust though does not obscure infrared light at certain wavelengths, and so astronomers can use cameras that are sensitive to this infrared light to obtain a picture of this region of space. Infrared light is also used in thermal imaging systems, and night-vision instruments are often sensitive to the infrared wavelengths that are emitted by warm objects.
infrared light
Red light cameras are usually high speed video cameras that use ambient light.