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)
Saturday, April 15, 2017
Station to Station (to Station)
Comparisons between Mir, the International Space Station and Tianhe-1 (possibly not the ultimate name). Alas, no earlier stations in the mix.