Aurora Over Sweden

It was bright and green and stretched across the sky. This striking aurora display was captured in 2016 just outside of ÖstersundSweden. Six photographic fields were merged to create the featured panorama spanning almost 180 degrees. Particularly striking aspects of this aurora include its sweeping arc-like shape and its stark definition. Lake Storsjön is seen in the foreground, while several familiar constellations and the star Polaris are visible through the aurora, far in the background. Coincidently, the aurora appears to avoid the Moon visible on the lower left. The aurora appeared a day after a large hole opened in the Sun’s corona allowing particularly energetic particles to flow out into the Solar System. The green color of the aurora is caused by oxygen atoms recombining with ambient electrons high in the Earth’s atmosphere.

May 31, 2020
via NASA https://ift.tt/2TTTA8t

Image Credit & Copyright: Göran Strand

About Nancy Tessier 73 Articles
Move Over Mid-Life Barbie Nancy T is here Married. Mom and mémé. Green-eyed blonde or brunette (depending on my mood). Sweet, sensitive, smart & self-employed. Owner of Windsor Business Networks, Bridal Basics, Mashup Kaffe Designer, Writer, Creative Director, and Master Collaborator