radio telescope

noun

: a radio receiver-antenna combination used for observation in radio astronomy

Examples of radio telescope in a Sentence

Recent Examples on the Web
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An international team of astronomers first identified the radio jet while using the Low Frequency Array, or LOFAR, Telescope, a network of radio telescopes throughout Europe. Ashley Strickland, CNN, 13 Feb. 2025 These imperfections are a result of the limitations of the Event Horizon Telescope (EHT), a planet-wide network of radio telescopes that acts like a single planet-wide observatory thanks to a technique known as very long baseline interferometry. Tereza Pultarova, Space.com, 4 Jan. 2025 Only radio telescopes can locate GRGs, which glow at radio frequencies. Jamie Carter, Forbes, 20 Jan. 2025 The quiet zone is needed to help radio telescopes detect the faintest signals from deep space. Michael Kan, PCMAG, 28 Oct. 2024 See All Example Sentences for radio telescope

Word History

First Known Use

1947, in the meaning defined above

Time Traveler
The first known use of radio telescope was in 1947

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Cite this Entry

“Radio telescope.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/radio%20telescope. Accessed 26 Mar. 2025.

Kids Definition

radio telescope

noun
: a radio receiver-antenna combination used for observation in radio astronomy

More from Merriam-Webster on radio telescope

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