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 28, 2018
The Mountain and the Magellans
Today's Astronomy Picture of the Day shows a volcanic mountain in Chile flanked by the Milky Way's two Magellanic Clouds (satellite galaxies to our own spiral galaxy).