Bob Blaylock
Diamond Member
- Banned
- #61
There are two North Poles; the geographic North Pole determined by the Earth's rotation and the magnetic North Pole which is about 1200 miles southeast (by US view) of the geographic North Pole.
Aviators and mariners have had to know this to navigate for centuries.
Actually, there are three. The rotational pole, the magnetic pole, and the geomagnetic pole. I have to confess that I am rather hazy about why the geomagnetic pole is different from the magnetic pole, but it is.
The magnetic structure of the Earth is much more complex than most people realize, and the behavior of a magnetic compass is affected by this complexity.
Of course, I wouldn't expect anyone to understand any of this, who is foolish enough to believe that “global warming” has any meaningful effect on any of it.