It ' s back up . According to StealthGear rep this morning , there was a glitch last night . <| sep |> He ' s the one who started all this pun mess , that ' s why . <| sep |> I don ' t actually play this game yet , I ' ve just watched videos . I assume this is talking about the annoying limitation of the gradient of train tracks . My understanding is that trains struggle on even small slopes and generally can ' t climb steeper than a 3 % gradient without losing traction . <| sep |> The HaberBosch process is how most ammonia is made today . <| sep |> One question I always had about higher ed in the rest of the world is how come I have not heard of colleges in most other countries ? Is there a big quality difference ? The only other universities I can think of outside the US are in Great Britain Oxford , Cambridge and the like , the Mies college in France , and the University of Korea my inlaws went there . I have never heard of any other colleges , is this just an insular American thing ?