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, March 14, 2013
The Elusive Comet
Today's Astronomy Picture of the Day is of Comet PanSTARRS peaking through a cloudy sky. My skies have been considerably more than cloudy so far, so no view here!