Activity Heating Up on the Sun!mexhunter wrote:Chain of Active Regions, four consecutive ones.
Copyright: César Cantú
http://www.astrophoto.com.mx/upload/201 ... 10af21.jpg
Also: http://www.astrophoto.com.mx/picture.ph ... category/6
Universe Today | Nancy Atkinson | 2011 Aug 02
Congratulations, mexhunter!