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, February 4, 2016
Water World
Today's Astronomy Picture of the Day is a nearly full-face image of "dwarf planet" Ceres, as imaged by NASA's Dawn spacecraft. Dawn is currently at it's lowest orbit around Ceres, investigating the makeup and geography of the body.
No comments:
Post a Comment