electromagnetic radiation :

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electromagnetic radiation

  • n  radiation consisting of waves of energy associated with electric and magnetic fields resulting from the acceleration of an electric charge
News & Articles

  • NASA builds sophisticated Earth-observing microwave radiometer
    A NASA team delivered in May a sophisticated microwave radiometer specifically designed to overcome the pitfalls that have plagued similar Earth-observing instruments in the past. Literally years in the making, the new radiometer, which is designed to measure the intensity of electromagnetic radiation, specifically microwaves, is equipped with one of the most sophisticated signal-processing ...
    June 6, 2013 - Science Daily

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