Northern Lights Mystery May Be Solved (SPACE.com)

[unable to retrieve full-text content]SPACE.com - Scientists may have solved a longstanding mystery about the origin of the energetic particles that cause Earth's dramatic aurora displays.

Source: http://us.rd.yahoo.com/dailynews/rss/space/*http%3A//news.yahoo.com/s/space/20120227/sc_space/northernlightsmysterymaybesolved

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