>>We can change Mars in large ways. >No we can't. The gravity of Mars is always going to be a >problem. The lack of magnetic field is always going to be a >pro

>>We can change Mars in large ways. >No we can't. The gravity of Mars is always going to be a >problem. The lack of magnetic field is always going to be a >problem. Most of its atmosphere was lost to space and there >is not enough water on the planet to replenish. Nothing a world house could not fix: https://www.orionsarm.com/eg-article/51f7d32f54b72 https://www.orionsarm.com/eg-article/51f7d32f54b72 Bonus point - it can be built incrementally, so you get immediate results instead of waiting for generations of effort to get anything back as with planet wide terraforming!