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 Park’s team feeds the lunar and solar position data — alongside similar parameters for the planets and hundreds of asteroids, and corrections for things like pressure from the solar wind, and not just the laws of Newton’s gravity but the subtler tweaks of general relativity — into a computer model. Joshua Sokol, Quanta Magazine, 5 Apr. 2024 This information helps researchers better understand phenomena such as solar flares, coronal mass ejections and the solar wind, which can have significant impacts on space weather and technology on Earth. The Arizona Republic, 27 Mar. 2024 These data will include that will capture some of the solar wind’s interactions with the moon’s surface. Michael Greshko, Scientific American, 23 Feb. 2024 This program will discuss sunspots, solar winds, flares and coronal mass ejections. Karl Schneider, The Indianapolis Star, 5 Apr. 2024 The northern lights, or aurora borealis, represent waves of light from solar wind, creating a display of moving lights in the night sky. Jenna Prestininzi, Detroit Free Press, 25 Mar. 2024 Geochemists have long questioned whether these gases came from primordial reservoirs or were added after our planet formed from irradiation by the solar wind or on helium-bearing meteorites. Tom Metcalfe, Scientific American, 2 Dec. 2023 Scientists can forecast the likelihood of aurora borealis by examining solar winds, though the Geophysical Institute notes that predictions are often less reliable than typical weather forecasts. Ty Roush, Forbes, 30 Nov. 2023 The aurora are caused by the solar wind, charged particles from the sun, being accelerated down the field lines of the Earth’s magnetic field. Jamie Carter, Forbes, 29 Mar. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'solar wind.' 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

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 1 May. 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!