Reading for Feb. 28, 2019 Videos to watch together Orbit / Aurora

Here is a remarkable place --- it is in the north.   During the winter, radiation from the sun affects particles in the atmosphere.  You can learn more by visiting "aurora wikipedia"

Here are some videos that you can choose to watch with your child.

ORBIT
https://www.youtube.com/watch?v=Xjs6fnpPWy4&t=2140s

TINYURL.COM/ABorbit
LOOK FOR:  the views of cities and the shapes of coastlines.  Can you find the locations on a map? 

TINYURL.com/ABaurora
LOOK FOR:  the colors that move.
QUESTION:  How can we explain this?   Search "explain the aurora borealis"