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, September 29, 2014
Neighborhood Map
Today's Pluto Picture of the Day shows the structure of our "local" area. Still a lot of guesses there. (Does Alpha Centauria have a similar structure of an Oort Cloud, and if so, does it overlap with us?)
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