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, January 4, 2014
The Two C's
Today's Astronomy Picture of the Day shows a crescent Moon, a crescent Venus and some clouds. Ignore the presence of humanity streaking across the sky.