How do solar wind particles accelerate to a speed of 1 million miles per hour? (discovermagazine.com)
19 Auroras light up the night sky when solar wind particles excite atoms in the upper atmosphere. (discovermagazine.com)
For example, the team reports (pdf) in the current Monthly Notices of the Royal Astronomy Society, the four supergiants in R 136 spew nearly half of the cluster's stellar wind particles and radiation. (sciencemag.org)