If you want to travel somewhere without filling up it's going to have to be some sort of nuclear reactor or power source that lasts forever. Nuclear just seems to be a replacement for gasoline let's say. They're not saying it's unlimited energy like Tesla free energy so there's money to be made from it and eventually. But eventually nuclear is limitless because you need just an atom and split that and you make all the power you need. No you still need the turbineYou still need theatom splitter That's a hundred generations though we're talking about. I'm over.