<blockquote>1. It was my mother who first discovered the fuel leak. Or at least, that’s what we thought it was then. My grandmother, who was the last of us to have set foot on Earth, had died the month before. We had gathered in the laundry atrium, which was the largest open space without ongoing maintenance work, and made such tribute as we could: this is one of the first things I remember. My mother said it felt like a new era, like we were on our own. Although of course we had been out of radio contact with Earth for many years by then. And then, so soon after: the fuel numbers didn’t quite add up. The guardian angels of the old world gone, and we were on our own. But we had excess fuel against unplanned contingencies. It was the slowest of slow leaks. No big deal.</blockquote>