"Evacuated, definitely," Tommy said with a nod. "There's stuff everywhere, older Uncle Jake keeps going through loads of the stuff and asking me to help him sort it all out when I'm not doing my own stuff, and there's even ships docked at some of the maintenance bays. The first wheel is really fancy, and it's got all kinds of weird stuff in it, and the middle one has a university area - I've claimed a lecture theater for myself, it's got a holographic projector and a massive touch-screen desk thing, I'll show you it when we get back - and..."
He trailed off as something caught his eye, and stepped closer to the screen. "Dad's got bad eyes," he said absently, and squinted before tapping the screen. "Can you zoom in on that area?"