revontahdun
Revontulet is a Finnish term that translates to "fox fires" and refers to the aurora borealis, also known as the Northern Lights. This celestial phenomenon is caused by charged particles from the sun colliding with gases in Earth's atmosphere. The most common colors observed are green, which is produced by oxygen, and red, also from oxygen at higher altitudes. Other colors like blue and violet can also occur due to nitrogen.
The aurora borealis is most frequently seen in the high-latitude regions around the Arctic and Antarctic, which
The intensity and visibility of the Northern Lights depend on solar activity. Periods of high solar wind