Flights and long train and bus rides can be very expensive, so what about just having a tour near your hometown? You can simply walk around your own city, go and seek for places and corners you have never explored before. Sometimes we are so busy exploring the world and we are so ...
As you can have multiple cargo loads on a space elevator at the same time, you can set up a pipeline – getting cargo to LEO or GEO or points in between/beyond on a daily or near-daily basis. And yes, it’s also true that human cargo will traverse the Van Allen belts (and other...