P
phrgarek
Guest
Hy! I was wondering could form a fictional rocky planet, with no water on the surface, but with breathable air(atmosphere) for humans? (i'm not asking could be life there just could this hypothetical planet exist?) ... than, there is of course a logical question, from where could oxygen come into atmosphere and other gases in atmosphere, i know there can be many factors and possibilities, i dunno, water evaporates, but not to form a venus-like atmosphere, or a planet that orbits two suns and get too much of heat, i dunno, for example a 'Tatooine' from 'Star wars'.... nevermind, but as i ask, could this planet exist?