radio telescope
Noun
Meaning
astronomical telescope that picks up electromagnetic radiations in the radio-frequency range from extraterrestrial sources
Source: WordNetSynonyms
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Examples
He built the first parabolic "dish" radio telescope, a convert in diameter) in his back yard in Wheaton, Illinois in 1937.
The first purpose-built radio telescope was a 9-meter parabolic dish constructed by radio amateur Grote Reber in his back yard in Wheaton, Illinois in 1937.
Entire works may be based on radio telescope recordings, the babbling of newborn babies, or sounds recorded through contact microphones on telegraph wires.
In 1999, the astrophysicists encoded a message in Lincos and used the Yevpatoria RT-70 radio telescope in Ukraine to beam it towards close stars.
On March 23, 1999, the 26-meter radio telescope on which Sentinel, META and BETA were based was blown over by strong winds and seriously damaged. citation This forced the BETA project to cease operation.
Project Argus instruments typically exhibit sensitivity on the order of 10 −23 Watts/square metre, or roughly equivalent to that achieved by the Ohio State University Big Ear radio telescope in 1977, when it detected the landmark "Wow!" candidate signal.