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radio_radiation
has definitions from the field of physics
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[ noun ] (physics) an electromagnetic wave with a wavelength between 0.5 cm to 30,000 m
Synonyms Used in print (Cornell H. Mayer, "Radio Emission of the Moon...)The observable characteristics of planetary radio_radiation are the intensity , the polarization , and the direction of arrival of the waves . The radio_radiation of the sun which is reflected from the moon and planets should be negligible compared with their thermal_emission at centimeter wave_lengths , except possibly at times of exceptional outbursts of solar radio_noise . |
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