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Examples of cosmic dust in a Sentence
Recent Examples on the Web
Warm hydrogen glows pinkish-purple in the image, while cosmic dust, composed of tiny grains of siliceous (rocky) and carbonaceous (sooty) material, appears reddish-brown.
—Phil Plait, Scientific American, 14 June 2024
Although the existence of dust in space continues to be surrounded by intrigue, an international team of astronomers recently identified a type Ia supernova creating cosmic dust.
—Jack Knudson, Discover Magazine, 9 Feb. 2024
Its imagers, which include the Near-Infrared Camera and Mid-Infrared Instrument, allow JWST to look beyond cosmic dust and sense weak and ancient light from up to 13 billion years ago, just 800,000 years after the universe was born.
—Popular Science, 12 July 2023
The spacecraft will fly by the asteroid and study its cosmic dust; cameras will also image its surface.
—Sarah Kuta, Smithsonian Magazine, 1 Dec. 2023
See all Example Sentences for cosmic dust
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'cosmic dust.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Word History
First Known Use
1881, in the meaning defined above
Dictionary Entries Near cosmic dust
Cite this Entry
“Cosmic dust.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cosmic%20dust. Accessed 15 Jul. 2024.
Kids Definition
cosmic dust
noun
: very fine particles of solid matter found in any part of the universe
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