Science news articles about 'cathode ray tube'

... , Calif., just over $10,000 for illegally exporting cathode-ray tubes from old television sets to China. Jet Ocean is only the second electronics recycler to be penalized ...

... capabilities is experimentally analyzed. Test subjects observe a cathode ray tube monitor in a darkroom environment to determine their visual contrast sensitivity to red-green and blue- ...

... 2006, it had decreased to 25.1%. The decrease since 2003 corresponds to the replacement of heavier cathode ray tube (CRT) monitors with smaller and easier-to-lift liquid crystal ...

Panasonic has developed a recycling technology using laser beams to separate the front panel and back part (funnel) of a cathode ray tube (CRT) used in TV sets.