“Every point in space is the center of its own sphere of ever deepening time, bounded by a shell of fire.”

This is from early in Katie Mack’s The End of Everything (Astrophysically Speaking), which I’m very much enjoying reading. I posted it to Mastodon earlier, but I have that account set to automatically expire old posts and I want to remember this one, so here we are.

Bounded by a Shell of Fire by ssweeny.net is licensed under a Creative Commons Attribution 4.0 International License.