Recent content by Author_X

How big would an event have to be to render southern California uninhabitable, but still allow life (including humanity) to continue?

I am currently working on the backstory to a story I'm writing as a means of world-building. However, I'm not quite as physics-literate as everyone else, so rather than winging it and coming off like an idiot, I came here. http://sta.sh/0126svntmin Exhibit A. The red marks the range of the...