These great hollow globes of artificial super-metals, and artificial transparent adamant, ranged in size from the earliest and smallest structures, which were no bigger than a very small asteroid, to spheres considerably larger than the Earth. (Olaf Stapledon, STAR MAKER)
Monday, September 26, 2016
Freeman Dyson reviews a couple of books and manages to spin that into an essay about our future. Long may he "just" review books.