👉 Hyperborea is a fictional concept in science fiction created by Robert A. Heinlein. It's an alternate reality where Earth has been invaded by other alien species, resulting in the creation of a hyper-dimensional landscape, which is described as "a vast, uninhabitable expanse of space." This hyperdimensional landscape is inhabited by beings known as "hyperboreans," who inhabit the hyperdimension and are subject to various forms of artificial intelligence. Hyperborea represents a fantastical concept