What are the Auroras? [CC] 

Have you ever wondered what causes the auroras, also called the northern lights (or southern lights). Here's the science behind this marvellous natural phenomenon.
Music from Bensound.
All unattributed images in the video are my own.
Sources:
Boudreau et al. (2023). Aurora. National Geographic. education.nationalgeographic....
Potter et al. (2023). Plasma. Encyclopedia Britannica. www.britannica.com/science/pl...
The Science, Beauty, and Mystery of the Auroras. (N.D). National Centers for Environmental Information. www.ncei.noaa.gov/news/scienc...
Turgeon et al. (2023). Sun. National Geographic. education.nationalgeographic....
Waldek, S. (2023). Northern lights (aurora borealis): What they are and how to see them. Space. www.space.com/15139-northern-...
Wallace, D. (2022). A large solar storm could knock out the internet and power grid -- an electrical engineer explains how. Astronomy. www.astronomy.com/science/a-l...