Geomagnetic activity

Geomagnetic activity

Earth is entering a stream of solar wind blowing ~500 km/s, and the encounter is stirring up geomagnetic activity around the Arctic Circle.
Photographer Antony Spencer reports “an amazing display” over Enontekio, Finland, on March 22-23:

VIA Spaceweather.


Leave a reply

Your email address will not be published. Required fields are marked *