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stellar wind

American  

noun

Astronomy.
  1. the radial outflow of ionized gas from a star.


Etymology

Origin of stellar wind

First recorded in 1960–65

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Red dwarfs are prodigious emitters of stellar wind, a mixture of electrons and other charged particles.

From Science Magazine • Dec. 3, 2024

That ring-shaped cloud of gas was then buffeted by the stream of high-speed charged particles coming off the blue giant, known as a stellar wind.

From Science Daily • Mar. 13, 2024

The outermost matter of the planet becomes ensnared by the stellar wind and is accelerated into space, eventually reaching speeds of 50,000 miles per hour.

From New York Times • Jan. 12, 2024

Zhukov said stellar wind is a phenomenon common to most, if not all, stars, though the physical mechanism may differ among various types of stars.

From Reuters • Aug. 24, 2023

That star had a surface temperature of roughly 200,000 kelvin, with a stellar wind travelling outward at 16,000 kilometres per second — roughly 5% of the speed of light.

From Scientific American • Feb. 1, 2023