Putting AI into orbit offers solutions to many of the problems currently troubling the tech phenomenon. But it could bring its own threats, writes Andrew Griffin A rtificial intelligence might often seem abstract , but its biggest problems are all physical. Questions of how to make enough computer chips to actually do the work required, where to put them when they’re made, and how to power and cool them once they are in place. But, in recent months, some experts feel they might have found the