Exactly. Same principle of how when I train, I try to do it in twice Earth's gravity. Humanity... no, actually, all species that survive learn to adapt to what's thrown at them. After all, if they didn't, they wouldn't live.

[ He exhales some to himself, as he takes in a deep breath of the warm, oxygen-rich air here. It still makes him feel a little light headed, but he's trying to be cool ] That's evolution, right?