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, November 20, 2014
Today's Pluto Picture of the Day shows the Student Dust Counter instrument on the New Horizons vehicle before installation. Members of the SDC team are rocking their protective eyewear (and outerwear) here.