| I've always felt people with these ideas are doing pie in the sky thinking and missing the other trends that would beat this concept out. Humans aren't suited for these environments. We evolved to fit this planet. These gasses, radiation levels, terrestrial foods, etc. The economics of going to Mars, Venus, etc. are iffy, and humans probably won't enjoy being there. It's McMurdo times about 1000. Getting back is hard. It's probably another hundred years before this is plausible with our technology and willpower. You know what will do great in these environments? Robots that don't have biological weakness. That don't need cellular respiration or biochemical inputs. We'll probably have gotten really far with robotics and AGI in those same 100 years. Basically, space will be inherited by our successors. Artificial intelligences. Humans just aren't fit for these environments. Robots and AIs are perfectly adaptable, though. Sci-fi sold us a fanciful picture of humans in space, because that's a fiction that is pertinent to our experience and is relatable. That isn't guaranteed. |