Extreme solar storms pose a threat to all forms of - TopicsExpress



          

Extreme solar storms pose a threat to all forms of high-technology. They begin with an explosion--a solar flare—in the magnetic canopy of a sunspot. X-rays and extreme UV radiation reach Earth at light speed, ionizing the upper layers of our atmosphere; side-effects of this solar EMP include radio blackouts and GPS navigation errors. Minutes to hours later, the energetic particles arrive. Moving only slightly slower than light itself, electrons and protons accelerated by the blast can electrify satellites and damage their electronics. Then come the CMEs, billion-ton clouds of magnetized plasma that take a day or more to cross the Sun-Earth divide. Analysts believe that a direct hit by an extreme CME such as the one that missed Earth in July 2012 could cause widespread power blackouts, disabling everything that plugs into a wall socket. Most people wouldnt even be able to flush their toilet because urban water supplies largely rely on electric pumps. Apparently this could happen...
Posted on: Fri, 12 Sep 2014 08:16:02 +0000

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