Cathodoluminescence is an optical and electricalphenomenon where the stream of electrons passing through a cathode ray tube impact on a phosphor causing it to glow. The most common example is the screen of a television.
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... of 2000, there are 800 people, 336 households, and 192 families residing in the town. The population density is 245.1/km² (635.7/mi²). There are 545 ...