July 22, 2018

Death by Superflare?

A close runner-up in the pantheon of cosmic catastrophes is a killer flare courtesy of our Sun. While this may not be as lethal as a giant space rock, its also much more likely over the span of our short lifetimes. But what is the exact potential hazard posed by this threat? What has happened in the past? And what can be done about it? [Read more...]