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)
Sunday, June 23, 2019
Across the Universe
Today's Astronomy Picture of the Day is a wide view from The Hubble Space Telescope of the rich regions of the Carina Nebula. "Mouseover" the image in the link for a guide.