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, August 11, 2014
Cometary Vectors
Today's Astronomy Picture of the Day is a short video showing Rosetta's approach to Comet 67P/Churyumov-Gerasimenko. Another cosmic peanut!
No comments:
Post a Comment