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)
Monday, October 7, 2013
On Approach
Today's Astronomy Picture of the Day shows Comet ISON (C/2012 S1). Comet of the Century? Too soon to tell, but watch the skies!
No comments:
Post a Comment