Sentences with phrase «intensity of electromagnetic energy»

Microwave radiometry data are used to construct brightness temperatures: an indication of the intensity of electromagnetic energy at a particular wavelength that filters up through the atmosphere and reaches the satellite's sensor.

Not exact matches

Some scientists believe that an electrical apocalypse could really occur, in the event of an electromagnetic pulse attack, described in one 2008 white paper as «a high - intensity burst of electromagnetic energy caused by the rapid acceleration of charged particles.»
Intensity is how much energy is carried by an electromagnetic wave in a given unit of time and in a given unit of area.
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