Talk:Survival/@comment-11591396-20130925094947/@comment-42.112.234.150-20130926175302

We've already known that only Earth have "livable atmosphere" in our Solar system, and we r on other time in future, maybe at that time, Earth's atmosphere had been destroy by our kind :P.

One more thing: our mission usually process on "Spaceship", rarely process on surface of planet.