tusenfem
Illuminator
- Joined
- May 27, 2008
- Messages
- 3,306
Hmmm. Is that really true actually? Keep in mind that Alfven described a magnetic rope as a Bennett Pinch. It seems like the whole interplanetary medium is a "current carrying" medium. Part of the Earth's atmosphere is "conductive" (aurora), and some parts are less conductive.
No, a magnetic rope is a magnetic rope, a Bennett pinch is a Bennett pinch, the latter can take place in the former, but need not necessarily. Mikey, what is the specific requirement for a Bennett pinch?
The only part of the Earth that is really conductive (what do you mean with those quotes around conductive, Mikey?) is the path of a lightning stroke. Note that the aurora is usually at a few hundred kilometers height, whereas the atmosphere sort of ends after a few tens of kilometers. So, this whole paragraph of yours is bunk.
Keep in mind that virtually every "electric sun" theory *assumes* a charge separation between the surface of the sun and the heliosphere. The charge separation that was achieved in Birkeland's model (only working model I've seen) was created with the powerful electromagnetic fields he used inside the sphere to concentrate the current flows along the magnetic field lines.
Birkeland achieved a strong electric field because his sphere was an anode and somewhere in his box he had a cathode. Inside the sphere was an electromagnet, and that did nothing of the kind as you claim. It just made the electrons follow the magnetic field, it did nothing to create a charge separtation, which was also not there, there was just a cathode and an anode in the Terrella box.
For the rest, this supposed electric field has still not been found in space, how quaint, nor has the current that is needed to keep the Sun in a perpetual "discharge mode" whatever that may be.