A Trillion-Dollar Rock Okay, Petra wasn’t the brightest of the bunch. Everybody knew that, except for her, as it usually was with idiots. The problem, and this is where clever people really slam their heads on the wall, is that if you throw a thousand idiots at a problem, one might succeed at it. Petra heard half of what the briefing said. No, not half, less than that. What was half of half? There should be a name for it, something so you could say it and keep it short. Those clever-pants scientists with their big words should get onto that, naming the half of halves. Anyway, she digressed. She heard half of half of what they said on the briefing, and understood half of half of the words they used. Something about asteroid mining something-something, yadda yadda, corporations, mining ri