The idea of the iron core forming first, followed by the oxygen helps to explain the NASA observation that the solid core iof the earth, is rotating faster than the surface, about one turn every 500 years. This may be an artifact of the original separation between the core and the mantle. For such a phenomena to linger for billions of years implies "grease" at the solid core interface, where secondary bonding forces drop due to chemical change. It also suggests an engine of sorts that will require a power source to be able to keep the core rotating faster even after billions of years. At the same time, we have the constraint that the extra rotation of the core does not invert when the magnetic field reverses; it continues to rotate in the same direction. One possble scenario is a motor using a magnetic core and an external current winding, with the ciurrent souce lowering secondary bonding forces.
If you look at an electric motor it has a magnetic core with windings around it, where the current flows. The magnetic field of the current result in a right hand rule force that causes the magnetic to spin. The solid earth's core is our magnetic, while the windings are the spiral current path, through the oxygen continuum, due to the rotation of the earth. We can add pseudo-AC current affect, if one takes into consideration the energy of the sun. The sun is only able to shine on one side of the earth at any one time. It is possible that the rotation of the earth is causing the continuous change in the maximum current direction. The questions becomes how could the sun play such a role with respect to the flow of current. The most likely answer has to do with the evaporation of water that is maximized during the day. The question becomes how could the evaporation of water help to induce current through the continuity of oxygen from the core to the surface?
If you look at a water molecule, oxygen is more electronegative than the hydrogen and will therefore shift the electron density in the covalent bonds with hydrogen, toward itself. This will make the hydrogen slightly postive and the oxygen slightly negative. This induced dipole allows the oxygen to increase stability but offering more favorable magnetic addition in its orbitals. The net result is that hydrogen carries the primary burden of potential. In other words, the oxygen would not have taken the extra electron density from hydrogen to become slightly negative, in the first palce, if this did not lower its overall potential, i.e., sum of electrostatic and orbtial magnetic forces. The hydrogen is induced into a potentiated state because of this oxygen stability. The evaporation of water implies that the atmosphere will increase with hydrogen potential (because the highly electronegative oxygen is stabilized). This amounts to solar evaporation increasing the net electrophilic potential of the atmosphere, while being maximize where the earth is seeing the light of day, especially at the equator. This increases the electrophilic potential with the electron rich solid iron core, directionally rotating the core magnet.
If you look at weather models most are based by thermal currents and high and low pressure. We also have our solar induced hydrogen potential increasing during the day. If you look at a hurricane, such extreme phenomena do not form on earth, unless water is present. In other words, thermal and pressure gradients alone, without water, do not create phenomena with the same magnitude of power as hurricanes. This would suggest the atmospheric hydrogen potential, being an important part of hurricane dynamics. What this also suggests is that thermal currents and pressure gradients are only part of the story when it comes to weather. A more intergated model would have thermal currents working in conjunction with the hydrogen potential in the atmospheric water. In the case of a hurricane, the hydrogen potential in the water becomes amplfied, increasing the local potential with the earth's core, more than the affective current. The unpredicable drift of hurricanes could be due to the hurricane's excess hydrogen potential causing it to wander into directiions that help minimze O continuity potential. In other words, it is being stirred by thermal and pressure gradients while also seeing the O continuity potential, attempting to move in the direction of the lowest overall potential.
If one looks at weather, there are two paradoxes with respect to water. Water evaporates easier at low pressure yet low pressure is where water will condense in weather, i.e., rain. On the other hand, water evaporates less at higher pressure, yet high pressure is the most favorable condition for surface water evaporation. There are many factors involved, but I wondered, how would the earth be different if water evaporated in lower pressure systems and condensed in high pressure systems, like in the lab. The result would be far more water in the atmosphere. The excess water, in turn, would add a greenhouse affect that would melt the polar caps, alterring the thermal gradients, making the earth more uniform in temperture. This would require hydrogen potential play a more important role in weather, with more hurricanes needed to reduce the atmospheric potential. It mat not be a cooincidence that the polar caps are ice and align with the earth's magnetic field, allowing the creation of the contrary evaporation-pressure gradients that help limit atmospheric water.
For example, the polar ice caps were not always there. The old time earth did not have ice at the polar caps and had far more water in the atmosphere due to being warmer. One possible way to explain the change into the modern lower atmopheric water situation, is that the oxygen continuity may not have been fully developed yet in the ancient earth. The cooling earth's surface solifiied the crust before the oceans could fully condense. This originlaly made the surface water insulated from the mantle O. When the surface water finally hooked up with the mantle, via hydrothermal connections, the potential seen by the atmospheric water changed. The weather patterns became modified to reflect the new steady state potential. The formation of the ice caps may reflect the needs of the alterred potentials.
The change of the earth having ice caps at the poles, is often contributed to geothermal cooling. But global warming considerations imply that even with planet earth geothermally cooler than it has even been, tweaks in the atmosphere can still alter thermal gradients in the atmosphere. For example, geothermal cooling without addressing the CO2 would not have allowed the ice caps to form. The formation of the ice caps would not only require the earth geothermally cooling but also require an induced change in the atmospheric composition. The hydrothermal hookup would cause the oceans to become more basic. This would make CO2 more soluble in the oceans at the same time the atmosphere is lowering its equilibrium water concentration, i.e., water vapor could now lower hydrogen potential easier by becoming part of the more electrophobic oceans. The result was a movement of the weather potential toward a steady state that is more in line with the overall O gradient potential. This tranformation involved ice caps at the poles, in line with the magnetic field. This allowed the contrary evaporation-pressure gradients, limiting solar induce potential to the earth pole, using water as the interface.
If you look at the long term cycles of global warming and global cooling, the above analysis offers an easy explanation for these cycles. What if crustal migration, due to continental drift, peridically sealed the hydrothermal continuity here and there, i.e., land shift. This could change the net conduction from the core to surface, allowing more water to evaporate or remain in the atmosphere longer. The CO2 equilibrium is also shifted more toward the atmosphere than the oceans. The hydrothermal water will still try to eat its way back to the mantle to hooked up the potential back up. When it does, the atmospheric dynamics change potential, more in line with a coolling cycle. This scenario connects plate techtonics to the current flow in the O continuity. For example, when crustal material enters the mantle the oxygen is no longer oxide, i.e., ionized, making it diffuclt to support oxide based solids. The steady electron current from the core, allows the subsurface oxygen to see more electron density, shifting the oxide equilibirum, increasing crustal production and/or lowering recycle. This material periodically bites the hands that feeds it, by shifting the crust, sealing or limiting the hydrothermal vents.