4 ms·
This aurora looks predominantly red. The last big one had pinks and greens easily visible to the naked eye. I wonder what causes the difference.
by groos 11mo ago
This aurora looks predominantly red. The last big one had pinks and greens easily visible to the naked eye. I wonder what causes the difference.
- keehun 11mo agoHas all to do with solar flare energy levels and how/where it interacts in the atmosphere. [1][2] [1]: https://www.space.com/aurora-colors-explained https://www.space.com/aurora-colors-explained [2]: https://www.nps.gov/articles/-articles-aps-v8-i1-c9.htm https://www.nps.gov/articles/-articles-aps-v8-i1-c9.htm