Kuiper Belt

noun

Kui·​per Belt ˈkī-pər- How to pronounce Kuiper Belt (audio)
: a band of small celestial bodies beyond the orbit of Neptune from which many short-period comets are believed to originate compare oort cloud

Examples of Kuiper Belt in a Sentence

Recent Examples on the Web Comets, the Kuiper Belt and the Oort Cloud Planetary Data System. Jake Parks, Discover Magazine, 17 Sep. 2024 The results of Subaru's search of the outer Kuiper Belt were published on Thursday in two papers (published here and here) in the Planetary Science Journal. Jamie Carter, Forbes, 5 Sep. 2024 More recently, two astronomers in Japan proposed that a different planet, instead of Planet 9, might be lurking in the Kuiper Belt. Briley Lewis, Popular Science, 2 May 2024 Experts suspect the star sports a ring of dust around its circumference, like the Solar System's icy Kuiper Belt. Elizabeth Gamillo, Discover Magazine, 5 Mar. 2024 See all Example Sentences for Kuiper Belt 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'Kuiper Belt.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Gerald A. Kuiper †1973 U.S. (Dutch-born) astronomer

First Known Use

1988, in the meaning defined above

Time Traveler
The first known use of Kuiper Belt was in 1988

Dictionary Entries Near Kuiper Belt

Cite this Entry

“Kuiper Belt.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Kuiper%20Belt. Accessed 29 Sep. 2024.

Last Updated: - Updated example sentences
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