The magnetic field is actually the weakest at the polls. That's why seeing Auroras very far south is a bad sign.
Why is seeing the Aurora Australis a bad thing? That's to be expected when you are under a weaker section of the magnetosphere....you worried about the weakening magnetosphere or something? Waste of thought. Nothing we can do about it anyway.
See, right there is where it's wrong. The sun for Nirn is not a giant ball of fire, it's literally a hole in the universe, a gate to the realm of magicka called Aetherius. The stars are just smaller gates.
The problem is assuming that Nirn and Earth are the same things under the same universal laws. They're not. Superficially, they appear to be the same. Deep down, they're nothing alike.
Ok. And? Do you like looking up during the day in TES and seeing a big bright "sun"? I would expect so. Having auroras would be the same point as having the "sun" in the sky in TES. No need to complicate it. Any explanation will do.
I agree, as I said in my original post. It would require a different explanation though.
Myths in the Elder Scrolls universe are what dictate reality.
I'm not sure what you're referring to. I mean, yeah, no one can really expect to put TES under scientific study, it's a fantasy world, but most everything makes sense in context.
By that logic, how can one expect to put our universe under scientific study? Having basic rules and many unexplained things IRL is the same state that the TES universe is in. Bethesda seeks to make TES more like a distant parallel universe, where much is different, but much is the same as well.
This effect should be in Skyrim because it would be awesome. Not too difficult. Not problematic. Not frustrating. Not debatable. Just awesome.