Showing posts with label Sunspot AR2192. Show all posts
Showing posts with label Sunspot AR2192. Show all posts
Monday, October 20, 2014
Solar Flare Causes Strong HF Radio Blackout On The Dayside Of Earth | Video
Behemoth sunspot AR2192 has unleashed an X1-class solar flare. NASA's Solar Dynamics Observatory recorded the blast in this extreme UV image of the sun on Oct. 19th (0500 UT)(see above).
A pulse of ultraviolet and X-radiation from the flare caused a brief but strong HF radio blackout on the dayside of Earth, mainly over Asia and Australia. . . .
