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)
Tuesday, March 4, 2014
An interesting look at how NASA might have saved Space Shuttle Columbia. High risk, every domino had to fall correctly. If it had been tried, it probably would have been NASA's greatest moment.