A butterfly-shaped coronal hole on the Sun is sending fast solar wind expected to reach Earth by September 14. It can potentially cause G1-G2 geomagnetic storms and auroras at high latitudes during th
e equinox boost. ...
Автор: notebookcheck.net
Источник: https://www.notebookcheck.net/Auroras-could-light-up-Northern-and-Southern-skies-on-Sept-13-and-14-following-powerful-solar-wind-storm.1113195.0.html