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Aurora Borealis

  Dec 23, 2020

Aurora Borealis

Q. Why is this in news?

Northern Lights, also known as aurora borealis could be visible in regions such as in the northern parts of Illinois and Pennsylvania in the US.

Q. What is Aurora, why does it occur? 

Northern and Southern Lights

Q. What about their distinct name? 

Stars & Galaxies By Gina Wike. Constellations A constellation is a group of  stars that when viewed from Earth look close together. In most cases, they.  - ppt download

Q. Where is it observed?