But that’s a very expensive building! $5000 per square meter of floor area. And it’s not very efficient because lots of its volume is taken up with elevators.
Maybe we should take a step back and consider what your higher-level goals are here. I’m not sure what they are. The possibilities that come to mind are:
build large stuff out of pykrete because it’s novel
build large stuff out of ice because it’s large
establish a community separate from existing governments (seasteading)
What exactly is the difference that’s needed from current large cruise ships? Is it size per se? Independent production of food and fuel? Production of trade goods?
It’s physical size, permanence (lasts for 200+ years with extensions possible) and cost per unit area (cheap enough for middle class people), safety, no sea motion, pleasant land to live on, strong foundations for large buildings, robustness (not sensitive to one small mistake)
You don’t need to produce food, you don’t even need to produce physical goods. But you do need a population of 1 million people who are there permanently and call it home.
But that’s a very expensive building! $5000 per square meter of floor area. And it’s not very efficient because lots of its volume is taken up with elevators.
Maybe we should take a step back and consider what your higher-level goals are here. I’m not sure what they are. The possibilities that come to mind are:
build large stuff out of pykrete because it’s novel
build large stuff out of ice because it’s large
establish a community separate from existing governments (seasteading)
make more land so there’s more land overall
Seasteading, which means making new land at scale
What exactly is the difference that’s needed from current large cruise ships? Is it size per se? Independent production of food and fuel? Production of trade goods?
It’s physical size, permanence (lasts for 200+ years with extensions possible) and cost per unit area (cheap enough for middle class people), safety, no sea motion, pleasant land to live on, strong foundations for large buildings, robustness (not sensitive to one small mistake)
You don’t need to produce food, you don’t even need to produce physical goods. But you do need a population of 1 million people who are there permanently and call it home.