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)
Thursday, February 28, 2013
Today's Astronomy Picture of the Day is one of the "small planet projections, seemingly creating an entire globe (and enormous inhabitants) out of a small scene. The Full Snow Moon shines over a tiny snowy planet.