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)
Wednesday, November 26, 2014
That's No Moon...
...that's a dwarf planet! Today's Pluto Picture of the Day is a painting by Mark A. Gartick speculating what the surface of dwarf planet Pluto's moon, Charon, might look like. Pluto hangs large in the sky above.