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)
Saturday, June 28, 2014
In the Belt of Orion
Today's Astronomy Picture of the Day shows Orion rising through the thin skin of atmosphere around our planet, a view one can only have from orbit.