Debunking the aurora myth: What actually causes an aurora? Astronomy 

Debunking the aurora myth: What actually causes an aurora?

By Kristine Romich, Aurorasaurus intern A common misconception about the aurora is that it’s formed by particles streaming straight from the sun.  This graphic, published by USA Today, offers an explanation that’s probably similar to one you’ve heard before: The graphic focuses primarily on the solar wind, or the continuous flow of plasma — a high-temperature mix of charged particles — from the sun.  But while the solar wind is essential to understanding auroras, there are other factors involved in creating these celestial light displays. By only considering the solar…

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