What Makes Auroras?

What's the difference between a solar flare and a coronal mass ejection? And how do they lead to auroras? - Videos • Explainers • Science News SUBSCRIBE to the Live Science YouTube channel → http://www.shorturl.at/fzCV5 Twitter→ https://twitter.com/LiveScience Facebook→ https://www.facebook.com/livescience Instagram→ https://www.instagram.com/live_science/ For the science geek in everyone, LiveScience.com breaks down the stories behind the most interesting news and photos on the Internet, while also digging up fascinating discoveries that hit on a broad range of fields, from dinosaurs and archaeology to wacky physics and astronomy to health and human behavior. If you want to learn something interesting every day, #LiveScience is the place for you.