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)
Tuesday, February 11, 2014
Heart and Soul
Today's Astronomy Picture of the Day is a nice deep look at the Heart and Soul Nebula (IC 1805) in the constellation of Cassiopeia (courtesy of the efforts of Leonardo Orazi). And people say the winter skies are dull!