One would think in a million years if we have that sort of technology, we would no longer be dependent on Earth for humans survival. Whether we would colonize other planets and make them habitable through terraform or build our own planets at that point.
One could imagine an "Earth 2.0" that we can move around the solar system, positioning it perfectly for the right weather.
One could imagine an "Earth 2.0" that we can move around the solar system, positioning it perfectly for the right weather.