[ Nate, so caught up in the possibility of going to the moon and potentially getting to shake some information out of Henries, looks mildly confused for a split-second before it hits him. Pressure. No gravity. Lack of oxygen. ]

...wow, I am really glad you're here, because I hadn't even thought of that part.

[ Shocking no one. ]

Space can't be that much different from scuba diving, right?