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- Infrared - Wikipedia
Infrared (IR; sometimes called infrared light) is electromagnetic radiation (EMR) with wavelengths longer than that of visible light but shorter than microwaves
- Infrared radiation | Definition, Wavelengths, Facts | Britannica
infrared radiation, that portion of the electromagnetic spectrum that extends from the long wavelength, or red, end of the visible-light range to the microwave range Invisible to the eye, it can be detected as a sensation of warmth on the skin
- What Is Infrared? - Live Science
Infrared radiation (IR), or infrared light, is a type of radiant energy that's invisible to human eyes but that we can feel as heat All objects in the universe emit some level of IR radiation,
- Infrared Light - Infrared Radiation - Science Notes and Projects
Infrared light, also called infrared radiation or IR waves, is a type of electromagnetic radiation with wavelengths longer than visible light but shorter than microwaves It is invisible to the human eye but can be felt as heat
- Infrared Waves - NASA Science
Infrared waves have longer wavelengths than visible light and can pass through dense regions of gas and dust in space with less scattering and absorption Thus, infrared energy can also reveal objects in the universe that cannot be seen in visible light using optical telescopes
- What is Infrared? - Cool Cosmos
Infrared is a form of light light that we can not see with our eyes, but that we can sometimes feel on our skin as heat When we think of light, we may imagine the glare of the Sun on a summer day, or the soft glow of a light bulb at night
- What is Infrared? Lets Look at Infrared Light Beam and How they Work
Infrared light or infrared radiation (IR) is a kind of radiant energy that is invisible to the human eye however, people can feel it as heat Every object in the universe can emit IR radiation at some level and the most well-known sources are fire and the sun
- Infrared - Simple English Wikipedia, the free encyclopedia
Infrared (IR) radiation is a type of electromagnetic radiation (a wave with electricity) The wave is longer than light which humans can see and shorter than microwaves
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