I have been fortunate to see the Northern Lights a few times. It is truly one of the coolest natural things I’ve seen. So what makes the Northern Lights appear? Each of the following videos provide clear explanations.
The Aurora Borealis from Per Byhring on Vimeo.
This post originally appeared on Free Technology for Teachers
if you see it elsewhere, it has been used without permission.
- 5 Tools for Creating Multimedia Quizzes – A Comparison Chart
- The Year According to Wikipedia Edits
- Short Lessons On the Winter Solstice