solar wind

noun

: plasma continuously ejected from the sun's surface into and through interplanetary space

Examples of solar wind in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
During the equinoxes, Earth’s axis aligns perpendicularly to the sun-Earth line, creating ideal conditions for this reconnection between the solar wind and Earth’s magnetic field. Jamie Carter, Forbes, 5 Dec. 2024 According to modern science, the lights are caused by solar winds, what scientists would call disturbances in the Earth’s magnetosphere, and result in the heavenly show. Frank Witsil, Detroit Free Press, 11 Oct. 2024 Magnetospheres provide a protective bubble around planets with magnetic cores and magnetic fields, shielding them from the sun's harmful flow of gas (or plasma) streaming out in solar winds. Eric Lagatta, USA TODAY, 12 Nov. 2024 At this point, you’re left with radiation from the sun, solar wind particles that get blown off the sun, and maybe some tiny meteorites that pelt the debris time and time again, but the process of breaking something down at this point would take thousands of years. Sara Novak, Discover Magazine, 5 Nov. 2024 See all Example Sentences for solar wind 

Word History

First Known Use

1958, in the meaning defined above

Time Traveler
The first known use of solar wind was in 1958

Dictionary Entries Near solar wind

Cite this Entry

“Solar wind.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/solar%20wind. Accessed 21 Dec. 2024.

Kids Definition

solar wind

noun
: the continuous radiation of charged particles from the sun's surface

More from Merriam-Webster on solar wind

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!