Tiny Jets on the Sun Power the Colossal Solar Wind
A new analysis argues that ubiquitous eruptions in the sun’s corona explain the vast flow of charged particles seen streaming out through the solar system. The post Tiny Jets on the Sun Power the Colossal Solar Wind appeared first on Nautilus.
by Theo Nicitopoulos
May 05, 2023
3 minutes
Torrents of charged particles continuously lift off the sun’s atmosphere and radiate outward at millions of kilometers per hour, yielding a solar wind so immense that its limit defines the outer edge of our solar system.
Despite the vast reach of this wind, its formation has long been a puzzle. Now a new analysis argues that the solar wind is powered by a collective set of intermittent, small-scale jetlike eruptions in the sun’s corona, or outer layer. “The idea is similar to how individual clapping sounds in, a solar physicist at the Southwest Research Institute in Boulder, Colorado, and a co-author of the study.
You’re reading a preview, subscribe to read more.
Start your free 30 days