Do the helical currents flowing from the anode to the cathode in a novelty plasma ball hold still, or do they meander around all over inside the sphere?
Unless induced to sit still (by putting your fingertip on the outside of the sphere) they wander around a bit- I imagine it is the same way with larger current pairs feeding into the planetary poles... and even the Sun's plasmasphere as well! However, our race probably hasn't been around long enough to see
those pairs wander very much. Even as it stands, they are calling them 'local fluff' thinking them nothing but clouds, vs. seeing them for what they are (or so I believe, anyway.)
If you do not think of the north magnetic pole as the 'north end' of a bar magnet, and rather think of it as the point of highest focus density of the north end of the Earth's EM field... it starts to make sense that it will wander around a bit at that point, doesn't it?
That's the way I see it, at any rate

Mike H.
Mike H.
"I have no fear to shout out my ignorance and let the Wise correct me, for every instance of such narrows the gulf between them and me." -- Michael A. Harrington