This was a nice read with plenty facts.
But, with the way things are going, anything is achievable. It's possible to wear Mars with all these items you mentioned that are not currently available and amend the ones pose danger to humans. Elon musk and other wealthy people can construct plants to take water from earth to mars. God go just vex 😂
You really believe that?
Okay then, even if it's possible, how long do you think it will last. Carrying water or oxygen tanks from earth to Mars. What about freshly grown foods.
There's a limit to what science can do and this is one of them.
Thank you