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, May 5, 2013
Supercell
Today's Astronomy Picture of the Day shows a supercell thunderstorm cell. Actually, it's a disguise for a unidentified flying object.
No comments:
Post a Comment