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, March 28, 2018
There's a Bathroom on the Right
Today's Astronomy Picture of the Day shows the "blue moon" (folks, it's really not that rare or spectacular...or particularly blue!) rising near a lonely tree.