Dr. Damon Polat  

The Magic of Magnetism: A Kid’s Guide to Understanding Polar Attraction

Hello, young scientists!

Have you ever played with magnets and felt the invisible force that pulls them together or pushes them apart?

It’s like they’re playing a never-ending game of tag! It’s because of a fantastic thing called magnetism that surrounds us everywhere, even if we can’t see it. Today, we’re going on a magical journey to explore this invisible force – the magic of magnetism!

The Basics of Magnetism

A magnet is a unique object with a magnetic field – an invisible area around a magnet where a magnetic force is exerted. If you’ve ever held two magnets close together, you’ve felt this force!

Every magnet has two ends, called ‘poles’. No, not like the poles of a tent or the north and south poles of the Earth (although they’re related, as you’ll soon find out). The magnet’s force is strongest at these poles, and we call them the north and south poles.

The Invisible Force Field: Understanding Magnetic Fields

Imagine you were a superhero who had the ability to see magnetic fields. You’d see lines starting from the magnet’s north pole, curving and returning to the south pole, like a donut around the magnet. These lines describe the magnetic field.

Remember the iron filings your teacher showed you in physics class? When scattered around a magnet, they line up along the magnetic field, making the invisible visible. How cool is that?

The mystery of magnetic poles

A special rule applies to a magnet’s north and south poles: opposites attract, likes repel. This means that if you bring the north pole of one magnet close to the south pole of another magnet, they’ll stick to each other like best friends. But if you bring two north poles or two south poles together, they repel like bickering siblings!

Everyday examples of magnetism

You may not realize it, but magnets are all around us! The door of your refrigerator closes securely, thanks to magnets. Your favorite music plays because the speakers use magnets. Even the device you’re using to read this blog post works, thanks to magnetism!

Fun with Magnets: Simple Experiments

Are you ready to experience the magic of magnetism in action? Here are a few safe and fun experiments you can try at home:

Floating Magnets:

For this experiment, you’ll need two bar magnets. Place one of them on a table at your home and slowly bring the other one close so that the poles are facing each other. Thanks to the magnetic repulsion, you’ll see the top magnet floating in the air!

Build a simple compass:

You need a small bar magnet, a piece of cork, a needle and a bowl of water. Rub the needle against the magnet about 30 times, always in the same direction. Then put the needle through the cork and let it float on the water. Now you have built a simple compass! It aligns with the Earth’s magnetic field, and the end that points north is your North Pole.

Magnetic Scavenger Hunt:

Take a magnet and go around your house to find out what objects are magnetic. You’ll be surprised how many things you can track down with your magnet!

The Magic of Earth Magnetism

You know what? Our own Earth is a giant magnet! That’s right – it has a magnetic field with north and south poles. That’s why a compass always points north; it aligns with the Earth’s magnetic field. This global magnetism helps explorers and adventurers find their way in the wilderness.

But the Earth’s magnetism doesn’t just help us find our way. It also creates some of the most magical light shows you can imagine. Have you ever seen pictures of the Northern or Southern Lights, also known as the Aurora Borealis and Aurora Australis? These glowing, dancing lights in the sky at the Earth’s poles are caused by particles from the Sun that are directed by the Earth’s magnetic field and excite the gasses in our atmosphere. This is the natural magic of the Earth!

Fun facts about magnets

Before we say goodbye, here are a few electrifying extras about magnets:

  • Not all metals are magnetic. The most magnetic materials are iron, nickel and cobalt.
  • The strongest magnet in the universe is a star called a magnetar. This is a type of neutron star whose magnetic field is a billion times stronger than Earth’s!
  • Animals like pigeons and bees can sense the Earth’s magnetic field and use it to orient themselves.
  • The word “magnet” comes from the ancient Greek word for “stone from Magnesia” because the first magnets were natural rocks found in a part of Greece called Magnesia.
  • Scientists can make magnets that are even stronger than natural ones. The strongest magnet on Earth is in a laboratory and is over 20 times stronger than a junkyard magnet.

Remember, science is all around us, and each day is an opportunity to learn something new. So, keep exploring, stay curious, and who knows – you might just make a magnetic discovery of your own!


Isn’t magnetism fascinating? From playing with magnets at home to the Earth’s vast magnetic field, there is so much magic in the invisible forces around us. Magnetism powers our devices, guides us when we get lost, and even makes for beautiful lights in the sky.

So the next time you use a magnet, remember that you’re not just sticking a note on the fridge, you’re experiencing the magic of an invisible and essential force of nature. Go explore, young scientists, and discover the wonders of the magnetic world around you!

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Damon Polat

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