Space weather: extreme SOLAR flare sign of 2012/2013 eruption?
Post date: Feb 17, 2011 6:57:41 AM
16 February 2011: Sun Maximum since 4 years
Sun unleashes huge solar flare towards Earth
Post date: Feb 17, 2011 6:57:41 AM
16 February 2011: Sun Maximum since 4 years
Sun unleashes huge solar flare towards Earth