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)
Sunday, November 10, 2013
The Ice Between the Fires
In today's Astronomy Picture of the Day, Comet McNaught is seen between the fireworks and lightning in Perth, Australia.
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