Traveling in the desert requires one to know the desert pavements.
It helps to know where you are traveling from.
Not as far as we know.
Yes, you can.
nerve signal
Ireland. You do know she is a fictional character.
We need to know how fast you are traveling.
why should anyone know that
You really dont need to know French while traveling in French Polynesya because you could just have a translator instead but it would be helpful.
The setting of The Sisterhood of the Traveling Pants is, at least in the movie, in Washington, D.C. I don't know about the books, as I haven't read them.
Einsteins theory of relativity
So they can know who is traveling so the airport can be protected from bombings. :-[}