Since the beginning of the space age, the cost of space flight hasn't changed much, and that's because there hasn't been enough flights to force the cost down. So, in an effort to stimulate less expensive spaceship designs, ...
having been gone over five weeks. I am weary, but resting fast; sleepy, but sleeping deep and fast; hungry, but eating much. For two weeks I explored the glaciers of the summits east of here, sleeping among the snowy mountains without b...