Do not adjust your sets: solar storms could cause blackouts at Olympics:3 February 2010
With terrorist threats, dire transport links and overspent budgets you'd be forgiven for thinking that the 2012 London Olympics had enough problems to worry about. But another nightmare scenario has just been added to the Olympic dream – a communications blackout caused by solar storms.
After a period of unprecedented calm within the massive nuclear furnace that powers the Sun, scientists have detected the signs of a fresh cycle of sunspots that could peak in 2012, just in time for the arrival of the Olympic torch in London.
Over the past two years, fewer sunspots have been recorded than at any time since 1913. But now scientists have detected signs that the next cycle has begun and it could peak in two or three years.
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