The Earth has a giant invisible shield, like the way a fridge magnet holds up paperclips. Inside Earth, there’s a hot liquid metal called molten iron that moves around in a big swirl, kind of like a blender on high. This movement creates electricity, which turns into a magnetic field, and it helps protect us from space stuff.
Examples
- The Earth’s magnetic field is like an invisible shield that protects us from the sun's harmful rays.
- Imagine Earth's core as a giant blender full of hot liquid metal, it swirls around, creating electricity and a magnetic field.
- Compasses work because they align with the Earth’s magnetic field, acting like tiny magnets themselves.
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See also
- Magnetic Pole Shift | How Much Time Do We Have?
- How Does the Earth’s Magnetic Field Work?
- Geology in a Minute - What is Geology?
- How Do Volcanoes Shape Earth's Surface?
- Ask Series | What are Mountains?