Massive solar storm 'could knock out radio signals' over next three days, warn scientists

By Ted Thornhill
Skywatchers will be hoping for clear skies from today because particles from a recent solar storm will slam into Earth and produce amazing Northern Lights, or auroras.

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http://www.dailymail.co.uk/sciencetech/article-2079352/Massive-solar-storm-knock-radio-signals-produce-amazing-Northern-Lights.html#ixzz1hszeq4cI