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)
Wednesday, July 3, 2019
Dragonfly
Today's Astronomy Picture of the Day is a short video showing one of the proposed missions for the next generation of solar system exploration. The Dragonfly mission would deploy a small helicopter to Saturn's moon Titan, home to an atmosphere with a rich and interesting chemistry, weather, lakes (just not of water) and possibly...life (?).
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