Infrared - Law Dictionary Search Results
Home Dictionary Name: infraredcordless
operating without a wire connection to the companion communicating unit of telephones and other devices using eg radio or infrared signals to allow communication between devices without a direct wire link as cordless telephones have a very restricted range compared with cellular phones...
Hubble Telescope
A large astromical optical telescope placed into orbit around the earth from which in the absence of absorption and distortion by the earths atmosphere clear high resolution images of astronomical objects can be obtained in the visible infrared and ultraviolet wavelengths The telescope was launched into orbit on April 24 1990 Since then the telescope has taken thousands of images many of them unique recording never before seen astronomical phenomena Service missions were performed in 1993 and 1997 during which astronauts upgraded or replaced equipment on the telescope Link to Hubble Telescope Information...
Infrared
Lying outside the visible spectrum at its red end said of rays having a longer wavelength and thus less refrangible than the extreme red rays specifically those electromagnetic waves having a wavelength of between 700 nanometers and 1 millimeter...
Infrared Radiation
electromagnetic radiation having a wavelength of between 700 nanometers and 1 millimeter...
Photoluminescence
luminescence induced by exposure to light waves in the infrared to ultraviolet range...
Radio
Of or pertaining to or employing or operated by radiant energy specifically that of electromagnetic waves with frequencies between those of infrared radiation and X rays hence pertaining to or employed in broadcast radio or television microwaves radiotelephones etc as radio waves...
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