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Is the Earth a permanent magnet 2024?

Ava Nguyen | 2023-04-20 00:45:33 | page views：1122
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Alexander Wright

Works at Facebook, Lives in Menlo Park. Graduated from Massachusetts Institute of Technology (MIT) with a degree in Computer Science.
The answer must be that the Earth's iron is not a simple permanent magnet. Instead, the Earth must be a lot more like an electromagnet. If you run an electric current through a coil of wire, you can create a powerful magnetic field that will last as long as the electricity is flowing.
2023-04-25 00:45:33
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Oliver Jackson

QuesHub.com delivers expert answers and knowledge to you.
The answer must be that the Earth's iron is not a simple permanent magnet. Instead, the Earth must be a lot more like an electromagnet. If you run an electric current through a coil of wire, you can create a powerful magnetic field that will last as long as the electricity is flowing.
Exploring the Cosmos: Why is the Earth magnetic? | Health and Fitness
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