Earth Misses Catastrophe of 2012 Solar Storm
Two years ago, Earth experienced a close shave, an extreme solar storm, the most powerful in as much as 150+ years.
http://spacewatchtower.blogspot.com/2014/07/earth-misses-catastrophe-of-2012-solar.html
2014: 75th Year of
Pittsburgh's Buhl Planetarium
gaw
Glenn A. Walsh, Project Director,
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