Letter Re: Warning of Massive Solar Flares?
Jim: After reading several articles on EMP in the form of a CME/solar flare, my understanding is that we would have hours or even days in which to prepare for such an event. Although I imagine that a massive CME would still cause damage to our electrical grid, I would also think that many homes could be disconnected from the grid and electrical equipment shielded in metal containers before the CME reached us. Any thoughts? JWR Replies: Yes, there will be 12+ hours of warning, but do not depend entirely on the mass media. At times, they seem clueless about space …