Science
Magnetism is the attraction of a magnet for another object. Magnetic ploes that are alike repeal each other instead magnetic poles that are unlike atract each other. The region of magnetic force around a magnet is known as its magnetic field. Magnetic fields allows magnets to interact without touching. The lines, called magnetic field lines, map out the magnetic field around an object.
The magnetic propriets of a material depend on the structure of its atom. All matter is made up of atoms. An atom is the smallest part of an element that has the proprieties of that element. An element is one of about 100 basic materials that make up of all matter.
The center of every atom is called the nucleus that coontain particles with in it that are called protons. Protons are nuclear particles that carry positive charge.
Earth has an immense magnetic field sorrounding it, just how there is a magnetic field around a bar magnet.