--- In FairfieldLife@yahoogroups.com, bbrigante <[EMAIL PROTECTED]> wrote:
>
> --- In FairfieldLife@yahoogroups.com, "Nelson" 
> <nelsonriddle2001@> wrote:
> >
> > --- In FairfieldLife@yahoogroups.com, bbrigante <no_reply@> wrote:
> > >
> > > --- In FairfieldLife@yahoogroups.com, "Nelson" 
> > > <nelsonriddle2001@> wrote:
> > > >
> > > > --- In FairfieldLife@yahoogroups.com, TurquoiseB <no_reply@> 
> wrote:
> > > > >
> > > > > --- In FairfieldLife@yahoogroups.com, "uns_tressor" 
> > > <uns_tressor@> 
> > > > > wrote:
> > > > > >
> > > > > > Some of you exotic folk should be able to 
> > > > > > comment on this peculiar story about the 
> > > > > > cessation (over the past three weeks only)
> > > > > > of the Earth's wobble:
> > > > > > http://tinyurl.com/chomx
> > > > > 
> > > > > Sat Yuga...everything's becoming more balanced.
> > > > > 
> > > > > Just thought I'd say it before Brigante did.  :-)
> > > > >
> > > > +++ A bit of possibly relevant trivia,
> > > >     Tho the earth is supposed to have an iron core, it is also
> > > > supposed to be quite hot.
> > > >     Iron, when red hot or above, is not magnetic and so would 
> not
> > > > contribute to the earth being a magnet.
> > > 
> > > *****************
> > > 
> > > http://www.phy6.org/earthmag/dynamos2.htm
> > > 
> > > "So the molten metal is believed to be circulating. By moving 
> > > through the existing magnetic field, it creates a system of 
> electric 
> > > currents, spread out through the core, somewhat like Faraday's 
> disk 
> > > dynamo, discussed earlier. Currents create a magnetic field--a 
> > > distribution of magnetic forces--and the essence of the self-
> > > sustaining dynamo problem is to find solutions such that the 
> > > resulting magnetic field is also the input field required for 
> > > generating the current in the first place. 
> > > 
> > snip
> 
> 
> 
> > +++ Did I miss where the existing magnetic field comes from or is 
> the
> > latest in perpetual motion?  N.
> >
> 
> 
> **************
> 
> http://csep10.phys.utk.edu/astr161/lect/earth/magnetic.html
> 
> "Origin of the Magnetic Field
> Magnetic fields are produced by the motion of electrical charges. 
> For example, the magnetic field of a bar magnet results from the 
> motion of negatively charged electrons in the magnet. The origin of 
> the Earth's magnetic field is not completely understood, but is 
> thought to be associated with electrical currents produced by the 
> coupling of convective effects and rotation in the spinning liquid 
> metallic outer core of iron and nickel. This mechanism is termed the 
> dynamo effect. 
> Rocks that are formed from the molten state contain indicators of 
> the magnetic field at the time of their solidification. The study of 
> such "magnetic fossils" indicates that the Earth's magnetic field 
> reverses itself every million years or so (the north and south 
> magnetic poles switch). This is but one detail of the magnetic field 
> that is not well understood."
>
+++  Like they said- they don't understand it.






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