radio astronomy

noun

Definition of radio astronomy

: astronomy dealing with radio waves received from outside the earth's atmosphere

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Other Words from radio astronomy

radio astronomer noun
radio astronomical adjective

Examples of radio astronomy in a Sentence

Recent Examples on the Web Most radio astronomy is done by pointing a large dish at a portion of the sky in hopes of catching a burst, while CHIME is able to take in data from half of the sky as earth rotates, the statement said. BostonGlobe.com, 9 June 2021 RadioNet, a network representing radio astronomy, requested an extension to the comments deadline but was declined. Daniel Clery, Science | AAAS, 11 May 2021 Led by Gorham at the University of Hawaii at Mānoa, a pioneering effort in neutrino radio astronomy was ANITA (Antarctic Impulsive Transient Antenna), which began gathering data in 2006. Katrina Miller, Scientific American, 27 Apr. 2021 This unprecedented picture of one of the most mysterious objects in all of physics is the latest in a long line of discoveries made possible by radio astronomy. Quanta Magazine, 13 Apr. 2021 Other researchers doing similar work think the find is a great example of why radio astronomy is getting more attention. Max G. Levy, Wired, 24 Feb. 2021 The Atacama Large Millimeter/submillimeter Array (ALMA), a set of 66 radio astronomy dishes perched high in the Chilean Andes, was hit hard by the pandemic. Daniel Clery, Science | AAAS, 15 Mar. 2021 Join in on science’s search for answers about the universe 7-7:45 p.m. Friday, Jan. 8 and Friday, Jan. 22 in a virtual program on the field of radio astronomy. Joan Rusek, cleveland, 28 Dec. 2020 Arecibo was a literal and figurative giant in radio astronomy thanks to its vast dish size and associated astounding sensitivity. Robin George Andrews, Scientific American, 11 Dec. 2020

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'radio astronomy.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of radio astronomy

1948, in the meaning defined above

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Learn More About radio astronomy

Time Traveler for radio astronomy

Time Traveler

The first known use of radio astronomy was in 1948

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Dictionary Entries Near radio astronomy

radio altimeter

radio astronomy

radioautograph

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Statistics for radio astronomy

Last Updated

22 Jun 2021

Cite this Entry

“Radio astronomy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/radio%20astronomy. Accessed 5 Aug. 2021.

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More from Merriam-Webster on radio astronomy

Britannica.com: Encyclopedia article about radio astronomy

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