Makes me interested to see what the treaties say as I'd be surprised it no one thought to limit the control of countries to allow satellites to pass without permission or allow space vehicles in general.
Though as you point out there is the Karman line convention.
This is a nice example of simple evolutionary algorithm. Next steps could be separating crossover and mutate operations, selecting more parent pairs for crossover and applying mutation in a more random fashion (not with every crossover).
This is great. Nobody ever travels from airport to airport, yet every flight search engine insists that you enter departure and destination airport names instead of places you actually want to go to. How am I supposed to know what airports are nearby a place I've never been before?
FWIW, Orbitz will allow you to search for flights by city names rather than airport codes. I'm not sure how it decides what airports serve a given city, though.
Maybe Orbitz works better in US, but I just tried it with a small selection of English towns and it basically failed spectacularly. flightm8 on the other hand would happily tell me the nearest airport to Leatherhead and Whitby.
Id games have lot's of artwork, levels, etc. that is not released under GPL. In minecraft it's users that create the content.
Id can release their engines under GPL without harming their sales.