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)
Thursday, July 23, 2015
The Skies of New Zealand
Today's Astronomy Picture of the Day shows some celestial and botanical wonders in New Zealand: a few planets, the Moon and a comet! "Mouseover" the image for a guide.