"All the way out of orbit?" Rebecca only has a faint sense of what 'orbit' means, because she's only been filled in with the basics of how planets work. But. That means space. And isn't there nothing out there. "Can we really fly out there?"

She looks a lot more nervous at the thought of flying around where there's no oxygen and no life, but she's trying her best not to. But she can't help it. She's sixteen.

"And how do you do that? How do you make sure you don't start too fast?"