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)
Wednesday, May 3, 2017
I Will Gladly Pay You Tuesday
Today's Astronomy Picture of the Day brings us NGC 3628, popularly known as "The Hamburger".