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, July 3, 2018
Zoom
Today's Astronomy Picture of the Day shows an interloper across the face of the Moon. I was startled on more than one occasion by a flight heading towards one of the local international airports across my field of view.
No comments:
Post a Comment