RT @Diamondthedave: The March 1940 Superstorm: Geoelectromagnetic Hazards and Impacts on American Communication and Power Systems https://t…
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9,586 followers
RT @YordieSands: @Oldbikerfirst I've been doing some quick reading on the subject. Here's a report that Diamond found that uses the 1940 ev…
19,046 followers
RT @Diamondthedave: The March 1940 Superstorm: Geoelectromagnetic Hazards and Impacts on American Communication and Power Systems https://t…
368 followers
RT @Diamondthedave: The March 1940 Superstorm: Geoelectromagnetic Hazards and Impacts on American Communication and Power Systems https://t…