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8

would it be feasible for there to be a unique but similar civilisation on each 'Plane'? Define "similar". Given how thoroughly you've cut off each face, there's no guarantee that inhabitants of different faces would have the same set of amino acids, let alone anything more complex in common. You'd need to set up some means for information (cultural or ...


5

Given unrealistic premises, any consequence can be possible. To begin with, you cannot 3D print energy and raw materials. Those have to come from somewhere. And for them to come you need to supply something in exchange. That something is usually money. You cannot 3D print money, for the same reason any half decent central bank doesn't want to print money ...


3

150 years ago, Earth telescopes gave such blurry images of Mars that people thought they saw green canals on Mars: https://en.wikipedia.org/wiki/Martian_canal. The illusion had its doubted and was finally disproven with better telescopes 100 years ago. So basically at Early 20th century technology, Martians will be able to see seasonal changes in color of ...


3

It's slightly harder to image Earth from Mars than the reverse because Earth is closer to the sun, thus, by simple geometry, at closest approach and best viewing conditions you'd be looking at the dark side of the planet. Of course, Earth is bigger, so there's some benefit there. Still, probably the 17th century equivalents. In 1600s, astronomers like ...


2

Aside from increasing the salinity, you may play with some additional concepts. Even on earth there exists something called Antifreeze proteins that allow some fish to exist below the freezing temperature of Earth's ocean (about –1.9 °C) without increasing salinity of their bodies. In fact, the salinity balancing in vertebrates is a rater complex subject. ...


1

It's not only possible that civilizations on each face would be different, even the atmospheres and biospheres would be different. You basically have 6 separate bowl-shaped planets. One could be a cold, dead vacuum while an adjacent face is a lush jungle, and a third is a Venus-like hell.


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They meet in the interior. source This world is an ancient construct. Very durable, yes, but a construct of nonmagical materials nonetheless. The sturdy metal frame is holding up fine but the skin is a different matter - light, water and life are tough on all materials. Or a meteorite might make it down. The skin may develop a hole. Exactly how this ...


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Without knowing how you're going to use the output, it's hard to say for certain. Unreal Engine 4 has a very robust texture mapping solution, it includes real-time ray tracing, and with the blueprint system, you could very easily get a render with the criteria you describe. It also has a python-based plugin that can reach into these features pretty well, so ...


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