Matching Words
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Radio Radiation
- noun - an electromagnetic wave with a wavelength between 0.5 cm to 30,000 m
Radio Reflector
- noun - astronomical telescope that picks up electromagnetic radiations in the radio-frequency range from extra-terrestrial sources
- astronomical telescope that picks up electromagnetic radiations in the radio-frequency range from extraterrestrial sources
Radio Telescope
- noun - astronomical telescope that picks up electromagnetic radiations in the radio-frequency range from extra-terrestrial sources
- astronomical telescope that picks up electromagnetic radiations in the radio-frequency range from extraterrestrial sources
Radioactivities
- noun - the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay
Radiobiologists
- noun - a biologist who studies the effects of radiation on living organisms
Radiomicrometer
- noun - radiometer that is extremely sensitive
Radiophotograph
- noun - a photograph transmitted by radio waves
Radioprotection
- noun - protection against harmful effects of radiation
Radiotelegraphs
- noun - telegraphy that uses transmission by radio rather than by wire
- the use of radio to send telegraphic messages (usually by Morse code)
Radiotelegraphy
- noun - telegraphy that uses transmission by radio rather than by wire
- the use of radio to send telegraphic messages (usually by Morse code)