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, March 25, 2014
Clouds In My Coffee
Today's Astronomy Picture of the Day is a deep exposure look at one of my favorite areas of the night sky, the Great Nebula in Orion. A fantastic picture from Robert Fields!