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Originating from Earth’s core and atoms themselves, magnetism is the invisible force that shapes our everyday lives. Here’s how magnets actually work.
magnet is any object that has a magnetic field. It attracts ferrous objects like pieces of iron, steel, nickel and cobalt. In the early days, the Greeks observed that the naturally occurring 'lodestone' attracted iron pieces. From that day onwards began the journey into the discovery of magn...
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Making Magnets: The Details The most common method of making magnets today involves placing metal in a magnetic field. CRStocker/Shutterstock To make a permanent magnet, all you have to do is encourage the magnetic domains in a piece of metal to point in the same direction. That's what...
Magnets fascinate students. Use sites from this page to help your students understand the science of magnets.
How do magnets create a magnetic field? How do iron filings demonstrate a magnetic field? How does electricity create the magnetic field? How is a magnetic field produced in an electromagnet? How is the magnetic field of an electromagnet controlled?
Since the United States first landed a man on the moon, children and adults have been fascinated with how rockets work! Whether one is trying to fly a small model rocket or launching a star ship to rendezvous with the International Space Station, the principles of how rockets work remain ...
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