alt Hacker NewsWithout getting behind the paywall, the abstract says that how far you have to travel determines how far you have to travel??
Without getting behind the paywall, the abstract says that how far you have to travel determines how far you have to travel??
I was going to dismiss this and then I read the whole abstract and that is, pretty much what it says. Oh but I guess it also says they came up with a model for how far apart things are determining how far you have to travel to get there