The other thing is about the atmospheric composition, since-- Well on Earth we've got plants which supplies us with oxygen, which can't really exist on a planet like that.
Right. They can-- The plants on the other side grow really well, they're just adapted to UV. And they grow with the UV. And so a lot of the oxygen is happening there, and, of course, in the oceans.
Yeah, a lot of algae from the oceans, which is helping out. Oxygen content is pretty solid there. I mean, it's not Roshar which is high-oxygen.