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)
Friday, May 8, 2015
Wheel of Stars
Today's Astronomy Picture of the Day flips the sky around and puts Vega in the northern polar climes. Will we be around to see it? Or that castle?