In case you didn’t know, the universe is a terribly hostile place for most lifeforms. At least, it is if you don’t have proper protection. Take our own star, for example. The Sun gives life to everything on Earth, but it is also a violent inferno that shoots off high energy particles that could seriously disrupt Earth’s natural systems.  Fortunately, for us, our planet has protection. Ultimately, the Earth is encased in a magnetic field, which is generated by the rotating, liquid iron core…

In case you didn’t know, the universe is a terribly hostile place for most lifeforms. At least, it is if you don't have proper protection.

The northern lights are more formally known as auroras, and are caused by interactions between the solar wind and the Earth's magnetic field.<br />

Back-to-Back Sun Storms May Supercharge Earth's Northern Lights

Magnetic Fields of Venus, Earth and Mars. I love this piece because it reminds me of just how special,fragile and protected Mother Earth is when it comes to having and feeling the full on powerful force of the SUN.

An artist's impression of the magnetic fields of Venus, Earth and Mars interacting with charged particles streaming from the sun. Earth's magnetic field protects it from these atmosphere-stripping particles.

A great way to teach kids about the Earth's magnetic field and how magnets work.

How To Make A Compass For Kids

This magnetic wristband uses a high grade rare earth magnet to hold most hardware, tools, pins, and other metallic objects over your wrist.

DIY your photo charms, compatible with Pandora bracelets. Make your gifts special. Make your life special! This magnetic wristband uses a high grade rare earth magnet to hold most hardware, tools, pins, and other metallic objects over your wrist.

How 4 NASA Satellites Will Study Magnetic Fields of Earth & Sun (Infographic) By Karl Tate, Infographics Artist

A constellation of four satellites orbit through Earth's magnetic field to study the mysterious phenomenon called magnetic reconnection.

Mkango Metalysis to explore and develop 3D printed rare earth magnets for electric vehicles

Mkango Metalysis to explore and develop printed rare earth magnets for electric vehicles

Earth's magnetic field, also known as the geomagnetic field, is the magnetic field that extends from the Earth's interior out into space, where it meets the solar wind, a stream of charged particles emanating from the Sun. -Wikipedia

Supercomputer model of Earth's magnetic field, which is generated by the liquid iron moving around inside Earth.

A contractor-grade ceiling fixture gets a DIY barrel shade that is attached with--wait for it--earth magnets!

Embracing Simplicity: DIY Ceiling Light Fixture Revamp Using Earth Magnets and a Barrel Shade

A contractor-grade ceiling fixture gets a DIY barrel shade that is attached with--wait for it--earth magnets!

Viosi Genuine Kingston Leather Black Front Pocket Money Clip Made with Powerful RARE EARTH Magnets and Gift Box   YOU WORK HARD FOR YOUR MONEY: That’s why we use 2 – 20mm Rare Earth Magnets to hold on to your cash. We tested the rest and now you can buy the best. Rare-Earth magnets...

Viosi Genuine Kingston Leather Black Front Pocket Money Clip Made with Powerful RARE EARTH Magnets and Gift Box YOU WORK HARD FOR YOUR MONEY: That’s why we use 2 – 20mm Rare Earth Magnets to hold on to your cash. We tested the rest and now you can buy the best. Rare-Earth magnets...

This magnetic wristband uses a high grade rare earth magnet to hold most hardware, tools, pins, and other metallic objects over your wrist.

I would totally use this at work with all the craft stuff I make and hang up on the walls. This magnetic wristband uses a high grade rare earth magnet to hold most hardware, tools, pins, and other metallic objects over your wrist.

Magnets-Glass Tile Magnets-Rare Earth Magnets-Amazingly Strong Crafting Magnets-Rare Earth Magnet Choose-Neodymium Magnets-50pcs/lot

Magnets-Glass Tile Magnets-Rare Earth Magnets-Amazingly Strong Crafting Magnets-Rare Earth Magnet Choose-Neodymium Magnets-50pcs/lot

Earth Magnet, Neodymium Magnets, Glass Tiles, Projects

A giant eruption from the sun that scientists thought would hit Earth in 2014 missed because the sun's magnetic field channeled it away from the planet in an unexpected way, researchers say.

the sun unleashed a major solar flare and coronal mass ejection (the bright spot at center right), but the Earth's magnetic field channeled the worst of the solar storm away from the planet, scientists say.

AT Email: DIY Big, Beautiful Paper Globe Chandelier - 2.26.08

AT Email: DIY Big, Beautiful Paper Globe Chandelier - 2.26.08

Rare Earth Magnets & Magnetic Paint: Wall Transformers - Email from

Over the last 20 million years, Earth's magnetic field has flipped its polarity about once every 200,000 to 300,000 years. For the last 780,000 years, we've been stuck in our current magnetic configuration, although there are signs that right now something is afoot. Earth's magnetic field appears to have been weakening at a rate faster than you'd get with normal variations. And there's a patch inside the Earth underneath southern Africa that appears to have reverse polarity – if you could…

8 Terrifying Things That Will Put Your Life Into Perspective

Over the last 20 million years, Earth's magnetic field has flipped its polarity about once every 200,000 to 300,000 years. For the last 780,000 years, we've been stuck in our current magnetic configuration, although there are signs that right now something is afoot. Earth's magnetic field appears to have been weakening at a rate faster than you'd get with normal variations. And there's a patch inside the Earth underneath southern Africa that appears to have reverse polarity – if you could…

See how the northern lights, more formally known as auroras, are caused by interactions between the solar wind and the Earth's magnetic field in this SPACE.com infographic.

See how the northern lights, more formally known as auroras, are caused by interactions between the solar wind and the Earth's magnetic field in this SPACE.com infographic.

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