Northern Lights set to thrill US skywatchers

Kyle

Beloved Misanthrope
PREMO Member
Aurora borealis caused by geomagnetic storm that results from solar flare

Caused by a geomagnetic storm that is the result of a Coronal Mass Ejection (CME), or solar flare, the Northern Lights could be visible across a number of northerly states.

The Northern Lights occur when solar wind hits Earth’s magnetic field.

“When the charged particles from the sun strike atoms and molecules in Earth’s atmosphere, they excite those atoms, causing them to light up,” explains EarthSky.

 
Top