First post, by snorg
Supposedly not too long ago we narrowly missed one of these. These can cause large EMP surges when they hit the earth's magnetosphere. The last major one was before the advent of modern electronics.
What I wonder is if any of our gear would survive unshielded, if not, how would you go about shielding them? It would be useful to know if we had to rebuild modern society after a catastrophic (but not extinction level, like full scale nuclear war) event. I'm assuming more primitive stuff might fare better than modern gear but maybe anything with an IC would be toast.