- photoelectronic devices
- dispositivos fotoelectrónicos
English-Spanish dictionary of astronomy terms. 2014.
English-Spanish dictionary of astronomy terms. 2014.
electromagnetic radiation — Physics. radiation consisting of electromagnetic waves, including radio waves, infrared, visible light, ultraviolet, x rays, and gamma rays. [1950 55] * * * Energy propagated through free space or through a material medium in the form of… … Universalium
Memex — For the Software Company, see Memex Technology Limited. The memex (a portmanteau of memory and index )[1] is the name given by Vannevar Bush to the hypothetical proto hypertext system he described in his 1945 The Atlantic Monthly article As We… … Wikipedia