I’d actually like to do that book justice. I’ve read it. I’m still digesting it. I can tell you my foremost thought whilst reading it: “Damnit, Victor, I’m a geologist, not a physicist!” It’s been a long time since I’ve read up on physics. The middle chapters, in which he drills down pretty deeply into physics, put my brain through the kind of workout that still leaves you wobbly days later.