micrometeorite
Americannoun
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micrometeorites
plural
noun
Other Word Forms
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Example Sentences
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Grimes added citizen scientists in Plymouth and surrounding areas "can help overcome a key challenge in urban micrometeorite research, accessing multiple sample sites and processing material to build a national archive".
From BBC ● Apr. 4, 2026
This intriguing asteroid is rich in carbon and has undergone significant space weathering caused by micrometeorite collisions and exposure to charged ions streaming from the sun.
From Science Daily ● Dec. 1, 2023
It added that its equipment had registered "the event of a micrometeorite impact".
From Reuters ● Aug. 19, 2023
“Everything at the surface is subject to harsh radiation, possible meteorite or micrometeorite bombardment and really large day-to-night temperature swings,” she said.
From New York Times ● Oct. 29, 2022
Multiple layers also better protect against micrometeorite hits.
From Seattle Times ● Dec. 23, 2021
Orbital debris and micrometeorites are hazards because they can puncture the space data center, and a worst-case collision could destroy it and create even more space debris.
From Science Daily ● Jun. 19, 2026
Residents and community groups are being urged to join a citizen science project to learn more about tiny micrometeorites which arrive on Earth from space.
From BBC ● Apr. 4, 2026
It was not clear whether they were hit by micrometeorites or had manufacturing defects.
From Washington Post ● Apr. 25, 2023
That would protect its mirror from micrometeorites of the sort that have already struck JWST.
From Science Magazine ● Jan. 9, 2023
You know, of course, that we are constantly being bombarded by cosmic dust, the micrometeorites that always prove troublesome to the Earth satellites and space platforms.
From The Secret of the Ninth Planet by Donald Allen Wollheim
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
