And then on the other hand you also have this kind of completely new economy in space which is focused more on both exploration of space and creating this kind of interplanetary existence in space, which up until five to 10 years ago, would never have been, or it couldn’t have been imagined that it would be a private sector company trying to take on that challenge. One of the big issues that space law and space policy folk are working on is how do we, A, how do we manage the competition between the two of them for their kind of parking spots in space, and B, what do we do when we run out of space because this is effectively a natural resource similar to water or land.