QUOTE(Wookietim @ Apr 24 2007, 12:54 PM) [snapback]1643742[/snapback]
No - I did not think that magnetism is about one atom not having atoms. I was trying to be simplistic. I know it is a different in charge. But it still doesn't fully explain how it happens - think about it this way: Two set's of atoms are communicating at a distance. If there is nothing between atoms, how do the various forces come into play?
I know that scientists have applied names to this subject. But giving a name to it does not mean we understand it.
I've done a search and there isn't a real good explanation of it by scientists yet...
We have the Standard Model to explain this very subject, if you search 'Fundamental forces' on google you'll get a massive amount of information.
Basically there are four forces: Strong Nuclear, Weak Nuclear, Gravity, Electromagnetism. These are what govern how matter behaves and interacts; they all have their own unique properties (different strengths, ranges, which particles they apply to etc.). The force is mediated between distant particles using force carrying particles, known as gauge bosons. For the electromagnetic force, this is the photon.
I drew an analogy to show how it works, two people standing in an ice rink, if they throw a ball (force carrying particle) to one another they'll move apart. If the people were charged particles, the ball would be a photon.
If they pass a boomerang (force carrying particle) to one another they'll move towards each other.