MAGNETIC NORTH and How they Hide It by Patrick M. Parronchi

So there are two things I would like to clarify even further. One is about Precession, as seen in the

Precession article, and the other one is how they actually hide the magnetic north.

Now, I like getting these questions because it means people are trying to grasp this whole concept

but I would also like to point out that once you sit down with this articles and “see”, most of the

answers are already there and just require deductive reasoning.