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, May 26, 2014
Today's Astronomy Picture of the Day is a short video that shows the Atacama Large Millimeter Array (ALMA) in Chile. Even better than synchronized swimming!