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 27, 2014
Eris Discovery Image
Today's Pluto Picture of the Day shows Eris, a Trans-Neptunian Object discovered by Professor Mike Brown and his team at Palomar Observatory.