[SFDXA] X-flare on Dec. 20th

[Bill]

> Space Weather News for Dec. 20, 2014
> http://spaceweather.com
> 
> Solar activity is high.  A pair of large sunspots is crossing the center of the solar disk, and both are crackling with flares.  The strongest so far, an X1.8-class flare on Dec. 20th, caused a strong HF radio blackout over the South Pacific and might have hurled a CME toward Earth.  Visit http://spaceweather.com for more information and updates.
> 
> DON'T MISS THE NEXT FLARE:  Real-time X-flare alerts are available from http://spaceweathertext.com