There will of course never be a Dyson Sphere, or anything even vaguely reminiscent of it.
Instead, long before anything of such a scale would be conceivable, we will have hydrogen-boron fusion for unlimited energy, and moved industrial operations out to the Kuiper Belt, where the truly valuable commodity -- cold -- is abundant.
Suns and planets are for extreme rock-banging primitives.
Instead, long before anything of such a scale would be conceivable, we will have hydrogen-boron fusion for unlimited energy, and moved industrial operations out to the Kuiper Belt, where the truly valuable commodity -- cold -- is abundant.
Suns and planets are for extreme rock-banging primitives.