Source - Space Weather News for April 12, 2010: http://spaceweather.com
GEOMAGNETIC STORM: A solar wind stream hit Earth's magnetic field on April 12th, sparking Northern Lights as far south as Michigan and Minnesota in the USA. At the time of this alert (April 12 @ 1600 UT), the G1-class event is still underway. Images and updates are available at http://spaceweather.com .
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