Letters to My Children

Letters to My Children

Visiting!
A call from the Ex-Wife reveals:
Andrew and Devin may be visiting in Phoenix at Thanksgiving.

Andrew is studying Physics and Economics. It may seem an odd combination, but before we have functioning space colonies, we need to have some assurance that the society there will be founded on realistic principles, to assure we do not have a repeat of the Roanoke Colony disaster. That will require some economic models that makes use of the unusual environment.