Friday, December 21, 2012

Swirls of Green and Red

Swirls of Green and Red

Swirls of green and red appeared in an aurora over Whitehorse, Yukon. The aurora was due to the interaction of a coronal mass ejection (CME) from the sun with Earth's magnetosphere. 
(David Cartier, Sr./NASA via Reuters )

0 comments:

Post a Comment