forget that they're actually part of an experiment. if mcc talks to the crew, they ask a question, it takes five minutes to get to the crew, and then they answer, it takes five minutes to get back. so a ten—minute round—trip for a question and answer. so the whole idea of creating a mission scenario, you're going to phobos and you're, you know, you're going to do an eva, you're going to pilot a small spacecraft to the surface. you know, all that keeps them really excited and engaged in the simulation. the goal here is notjust to study the effects of isolation and confinement, but also to work out how to put together the perfect team for extreme space travel. it's all about the mix. and that's one of the things that we're looking at, is what is that right mix? 0r given the particular mix of people, you know, you have, let's say, one strong personality and three less strong personalities, what would we expect that to play out like? so what kind of roles do you need to have a successful