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Infrared Radiation - Warmth From The Cold of Space ... Although infrared radiation is not visible, humans can sense it - as heat. Put your hand next to a hot oven if you want to experience infrared radiation "first-hand!
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www.gemini.edu/public/infrared.html
www.gemini.edu/public/infrared.html
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Infrared or infrared radiation (IR) refers to energy in the region of the electromagnetic radiation spectrum at wavelengths longer than those of visible light, but shorter than those of radio waves. ... Home > Networking Definitions - Infrared radiation...
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searchnetworking.techtarget.com/sDefinition/0,,sid7_gci...
searchnetworking.techtarget.com/sDefinition/0,,sid7_gci214039,00.html
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Infrared radiation lies between the visible and microwave portions of the electromagnetic spectrum. Infrared waves have wavelengths longer than visible and shorter than microwaves, and have frequencies which are lower than visible and higher than microwaves.
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coolcosmos.ipac.caltech.edu/cosmic_classroom/ir_tutoria...
coolcosmos.ipac.caltech.edu/cosmic_classroom/ir_tutorial/what_is_ir.html
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Infrared radiation is used to dry and warm things. It is invisible and has a longer wavelength than visible light. In the electromagnetic spectrum, it is next to the red light at one of the visible light band. Infrared radiation produces heat when absorbed.
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members.tripod.com/primetime69/page5.html
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Infrared radiation (IR radiation) - also referred to as thermal radiation - is part of the optical radiation spectrum, i.e. the electromagnetic spectrum.
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introObserving Near Infrared Radiation ... You are mistaken sir, the eye is sensitive to the near infrared. However "visible light" overwhelms the infrared portion we see unless we filter the visible out. I'm still not sure this would work as intended due to lacking a means of blocking peripheral light.
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www.instructables.com/id/Observing-Near-Infrared-Radiat...
www.instructables.com/id/Observing-Near-Infrared-Radiation/
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Radiation is energy that travels and spreads out as it goes-- visible light that comes from a lamp in your house and radio waves that come from a radio station are two types of electromagnetic radiation. Other examples of EM radiation are microwaves, infrared and ultraviolet light, X-rays and gamma-rays.
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imagine.gsfc.nasa.gov/docs/science/know_l1/emspectrum.h...
imagine.gsfc.nasa.gov/docs/science/know_l1/emspectrum.html
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