Powerful solar flare lashes Earth, causes radio blackout across Europe and Africa - Livescience.com

* Powerful solar flare lashes Earth, causes radio blackout across Europe and Africa  Livescience.com * Sizzling solar storm puts planet Earth on aurora watch (photos)  Space.com * An Earth-Killer Solar Storm? Horrific destruction our Sun can wreak on humanity  HT Tech * Could a solar storm ever destroy Earth?  Livescience.com * Extreme solar storms can strike out of the blue. Are we really prepared?  Space.com * View Full Coverage on Google News
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