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, March 9, 2013
Today's Astronomy Picture of the Day is Comet PanSTARRS (C/2011 L4) in the twilight southern skies. God willing and the creek don't rise, we poor northern hemisphere types will spot this soon!