If we can't terraform Earth's deserts, do we really stand a chance with Mars?
I might be mistaken in my analysis. Still, the only way a colony might survive seems to be by sending tremendous amounts of resources to Mars yearly. They can never hope to be self-sustaining until either astronomically large amounts of time or astronomically large amounts of energy are spent.
If we can't terraform Earth's deserts, do we really stand a chance with Mars?
I might be mistaken in my analysis. Still, the only way a colony might survive seems to be by sending tremendous amounts of resources to Mars yearly. They can never hope to be self-sustaining until either astronomically large amounts of time or astronomically large amounts of energy are spent.