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Alright, so magnetism, this weird force that just seems to occur at the end of a lump of magnetic metal. I understand that:
- The movement of electrons "facilitates the occurrence" of a force called magnetism
- Magnetic materials have unpaired electrons in their shells which all have the same "spin" (whatever that is). Since pairs have opposite spins, the magnetism produced by both "cancels out". In magnetic materials, the magnetism is not "cancelled out" and over many atoms produces a macroscopic effect
- Electricity and magnetism can be thought of to actually be different parts of a single concept, in the theory of special relativity. Something to do with "inertial frames" (what's that?) and lots of other mumbo jumbo that it seems you need an IQ of 161 to understand.
- A hell of a lot of maths that explains very well HOW stuff works, but never the ideas behind the calculations. Something more exists than just mathematical models - well that could be debated, but I'll assume that I think therefore I am. I'll take what I see to be self evident unless there is reasonable doubt.
So let me ask the question:
In terms of classical: Why does the movement of an electron cause magnetism?
In terms of quantum (baring in mind, I don't understand it): Why does electromagnetism exhibit different aspects that are modeled vastly differently in classical physics, when effectively quantum seems to want me to believe that electrostatic charges are the sole cause for apparent magnetism?
And well that leads to other questions:
- Why do protons and electrons have charge and why do they repel each other?
- Two magnets interact. What's going on there to cause attraction and repulsion in terms of electrostatic forces?
- When two magnets attract, they are in each others' "magnetic fields". The idea intuitively implies that magnetism is present and continuous from the source outwards. I imagine that space is "filled" with "magnetism". Is this really correct, or could it be seen that there is nothing in between two interacting atoms except for empty space, and that they simply just affect each other...
- In a ways that we can explain HOW but not WHY? (Asking why the universe works the way it works and not a different way, of course a question that belongs with philosophers and religion, at which point I choose to say "I don't know" rather than go around guessing that there might be a designer or that we might not exist bla bla bla)
- The movement of electrons "facilitates the occurrence" of a force called magnetism
- Magnetic materials have unpaired electrons in their shells which all have the same "spin" (whatever that is). Since pairs have opposite spins, the magnetism produced by both "cancels out". In magnetic materials, the magnetism is not "cancelled out" and over many atoms produces a macroscopic effect
- Electricity and magnetism can be thought of to actually be different parts of a single concept, in the theory of special relativity. Something to do with "inertial frames" (what's that?) and lots of other mumbo jumbo that it seems you need an IQ of 161 to understand.
- A hell of a lot of maths that explains very well HOW stuff works, but never the ideas behind the calculations. Something more exists than just mathematical models - well that could be debated, but I'll assume that I think therefore I am. I'll take what I see to be self evident unless there is reasonable doubt.
So let me ask the question:
In terms of classical: Why does the movement of an electron cause magnetism?
In terms of quantum (baring in mind, I don't understand it): Why does electromagnetism exhibit different aspects that are modeled vastly differently in classical physics, when effectively quantum seems to want me to believe that electrostatic charges are the sole cause for apparent magnetism?
And well that leads to other questions:
- Why do protons and electrons have charge and why do they repel each other?
- Two magnets interact. What's going on there to cause attraction and repulsion in terms of electrostatic forces?
- When two magnets attract, they are in each others' "magnetic fields". The idea intuitively implies that magnetism is present and continuous from the source outwards. I imagine that space is "filled" with "magnetism". Is this really correct, or could it be seen that there is nothing in between two interacting atoms except for empty space, and that they simply just affect each other...
- In a ways that we can explain HOW but not WHY? (Asking why the universe works the way it works and not a different way, of course a question that belongs with philosophers and religion, at which point I choose to say "I don't know" rather than go around guessing that there might be a designer or that we might not exist bla bla bla)
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