Whether big or small. We all have that one thing from Scifi we wished were real. I’d love to see a cool underground city with like a SkyDome or a space hotel for instance.
Whether big or small. We all have that one thing from Scifi we wished were real. I’d love to see a cool underground city with like a SkyDome or a space hotel for instance.
We could have been doing this since the 70s. Nothing sci-fi about it. The plans to do it are outlined in:
https://en.m.wikipedia.org/wiki/The_High_Frontier:_Human_Colonies_in_Space
When humanity turned it’s back on this project, we sealed our fate as a failed planet.