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)
Monday, August 18, 2014
Today's Astronomy Picture of the Day shows star trails caused by a long-exposure of a camera. If you look down from those skies over Indonesia, there are a few terrestrial sights worth looking at as well.