Two photos show wavelike auroral "dunes"

The discovery of the auroral dunes: How one thing led to another

Guest blog post. Dr. Minna Palmroth is Professor of Computational Space Physics and the Director of the Finnish Centre of Excellence in Research of Sustainable Space at the University of Helsinki, Finland. On June 15, 2020, Dr. Palmroth gave a presentation to the Aurorasaurus Ambassadors about the discovery of dune aurora, viewable on our YouTube[…]