Dividing a positive-negative charge produces positive and negative parts, but splitting a magnet gives two more magnets, each with its own north and south pole (Figure 5.13). Joining two small magnets also gives a big one, so big magnets come from small ones, and the smallest possible magnet is the electron.

Metals like copper conduct electricity when their electrons move, but the electrons in plastics can’t move freely, so they can’t conduct electricity. This also explains why metals can be magnets but plastics can’t. The electrons of metals are little magnets that usually point randomly, but when they all point the same way, the result is a big magnet (Figure 5.14). In contrast, the fixed electrons of plastics can’t align like this, so they can’t be magnets. Magnetism, like electricity, is then based on electrons.
Physics describes an electron as a tiny magnet, whose north pole is at right angles to its spin and its south pole is the opposite, so spin relates to magnetism. If matter distributes itself to cause gravity by its mass, and electrical effects by its charge, could its spin cause magnetism? In quantum theory, all matter spins, so it is a basic property like mass and charge. Current physics calls the spin of an electron imaginary because point particles can’t spin, but in this model, electrons spin in quantum space (4.7.1).

If quantum spin causes magnetism, its direction defines the magnet’s north and south poles, so these poles are directions not parts, just as a plate has a top and bottom. This explains why charges can divide, as a black and white plate can split into black and white parts, but a magnet can’t divide into north and south poles, any more than a plate can divide into top and bottom parts. Thus, a north pole can’t exist without a south pole, as one spin direction always allows the opposite.
Yet particle models still postulate magnetic monopoles, particles with one magnetic pole, because Maxwell’s equations of magnetism don’t prohibit them. The current theory vacuum allows such speculation (Rajantie, 2016) despite no evidence, but if spin causes magnetism, monopoles can’t exist. This is then just another fruitless standard model search, like that for gravitons.
What then is the effect of spin? The Pauli exclusion principle lets opposite-spin electrons occupy the same point but not same-spin electrons. This follows if electrons spin in different regions of quantum space (4.7.1), so if one spins up and the other down, they don’t overlap, but same-spin electrons compete for the same space. Spin lets opposite spin electrons occupy the same point but not same spin electrons.
As before, matter spreads a quantum distribution around itself, but now this reflects its spin as well as mass and charge. Spin doesn’t affect gravity much, but it does interact, as between opposite poles, opposite spins can co-exist, so in effect space deepens. In contrast, between same magnets, same-spins compete, so the space there is actually shallower.
When opposite poles deepen the space between them, the network there runs faster because more quantum space means less interference. Matter restarts more often where the field is faster, so the magnets move together, i.e. attract. But between same poles, same-spins compete for the same space, so the network runs slower, making the magnets restart more often away from each other and move apart, i.e. repel. Magnets then attract or repel by biasing the speed of the quantum field between them, as charges do, but based on spin not charge.
Charge and magnetism both involve electrons, so why don’t static charges affect magnets? If magnetism is a spin direction, and charge is a processing remainder, these properties won’t interact. Spin doesn’t change charge, and charge doesn’t change spin, so they don’t affect each other.
Why then are electrical and magnetic fields at right angles? Electrons as one-dimensional matter can only move as matter on one axis. When an electric field creates a current, electrons must align their matter axes to move the same way, which also aligns their spins. An electron moving on its matter axis spins at right angles to that, so magnetic and electrical effects are at right angles even though electrons cause both.
Currents cause magnetism because aligning electrons to move in one direction also aligns their spins to cause magnetism. Electrons moving down a wire spin one way, and in the other direction spin the opposite way to give an opposite magnetic effect. Equally, when a magnet moves, it acts to align the electron’s axes so they move as a current.
Spin also explains why magnetism fades faster than charge. Charge decreases as an inverse square because it spreads in two-dimensions, but when spin deepens space, magnetism also spreads in a third dimension. The effect disappears between same poles, so magnetism fades on average more than an inverse square but less than an inverse cube.
Gravity, charge, and magnetism act at a distance by altering the quantum field. Gravity alters the field strength to attract only, while charges and magnets alter the field speed, to attract or repel, and in all cases, objects move when the quantum field around them changes.




