I know, I know.  We
have all been instructed by Arthur C. Clarke to attempt no landings on Europa.
But if you did land on Europa,
wouldn’t you like to know where to go? If you do, my graduate student, Patrick
Fischer, has a paper coming out that you probably want to read.


First, perhaps, it might be best to understand why anyone
would want to land on Europa at all. Europa – the second of