Not at all. It is quite unnerving to find yourself in a completely new and different land.

*Jack finds himself looking up at the sky too*

Perhaps... Perhaps the science and the know-how just havent happened yet.

*Jack sees that pained look and gives a kind smile*

I am sure it will be hard without your friends, but I am also sure you will make many new ones. That appears to be how everyone else around here has coped.