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, January 4, 2015
All the Tools Fit to Print
Another step towards long-term capability in space was undertaken recently when a tool was e-mailed to the International Space Station.