Protector of the earth and the sun

Once upon a time, beyond our blue sky, there existed a special shield that protected our beloved Earth from harmful radiation. No, it's not a magnetic field like you think; That's something quite surprising that scientists recently discovered - it has a structure like radio waves. Yes, just like the waves we use to chat on the phone.

Picture this: our earth shines like a sparkling Christmas tree thanks to these radio waves. they are like messengers traveling through the pure spectrum. But the thing here is that there are waves with frequencies lower than these, called extremely low frequency waves. These waves are special; they help us communicate with submarines deep below the ocean's surface.

You see, our cell phones communicate with waves ranging from 300 to 3000 megahertz. It's worth mentioning that these types of high-frequency waves have difficulty when there are obstacles. It's common to drive through a metal tunnel; Does your phone often lose signal? That's because the metal in the tunnel weakens the waves. Likewise, seawater acts as a conductor and can produce weak signals at underwater depths. So, to stay in contact with the submarine, we reduce the signal over time. These elongated waves are called "very low frequency waves".

But there's more to this story. These waves don't just travel through the Earth; they venture into space and encounter radiation particles from the sun. You know, the friendly giant star that brings us light and warmth. In fact, it's a radiation factory. Whenever it gets angry, it emits beams of radioactive particles at us, much like radio waves traveling across vast distances.

These radiation particles create what are called "radiation belts" around our planet, trapped by Earth's magnetic field. But underneath these belts, we find a surprising bubble made of those very low frequency waves, which protects us even more.

Old research shows that: A long time ago, the radiation belts were closer to Earth. But when we started using radio waves, they were pushed farther away. No one expected that simple radio waves could be so powerful. In the future, they could help shield astronauts in outer space.

while on Earth, magnetic fields keep us safe from radiation, lighting up the sky with mesmerizing auroras. But beyond Earth's magnetic embrace, in the vastness of space, astronauts face the challenge of radiation without any protection. Scientists are now looking at ways to create protective bubbles around space stations and other planets, like Mars, where there are no magnetic shields.

And don't forget, Earth's atmosphere is another invisible shield. It's like the layers of a cake, each layer has its own role. We live in the lower layer or troposphere, where weather plays a fascinating role.

You see, the Sun sends flares to our planet, warming the air in the troposphere, where winds dance and storms perform. But our atmosphere doesn't disappear into the universe because it has mass, just like us. It's like Goldilocks – not too close to the Sun, not too far;

So there you have it, the story of the heroes who protect Earth – radio waves, magnetic fields and the atmosphere. It is a story about mystery, science and the wonders that surround us. Are you ready to learn more about these fascinating stories? Join us on this journey of discovery!