Written by The Guardian Tuesday, 22 February 2011 19:55
The threat of solar storms that could wreak havoc on the world's electronic systems must be taken more seriously, the UK government's chief scientist has warned. A severe solar storm could damage satellites and power grids around the world, leading to a "global Katrina" costing the world's economies as much as $2tn (£1.2tn). Read More
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