[SFDXA] SIGNIFICANT EXPLOSION: A solar radiation storm is in progress on May 22nd

[Bill Marx]

> Space Weather News for May 22, 2013
> http://spaceweather.com
> 
> SIGNIFICANT EXPLOSION: A solar radiation storm is in progress on May 22nd following an M5-class solar flare on the sun's western limb.  The explosion not only accelerated a hailstorm of protons toward our planet, but also produced a magnificent CME, which might deliver a glancing blow to Earth's magnetic field in the days ahead.  Check http://spaceweather.com for more information and updates.
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