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Earth’s Magnetic Field Almost Disappeared

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Earth’s Magnetic Field Almost Disappeared

L
Live Science

493 Views • Mar 02, 2025

Description

The magnetic barrier that protects Earthlings from radiation almost collapsed some 565 million years ago. Here’s what saved it.

Keywords & Tags

#science #livescience #earth #did-you-know #nasa #knowledge #videosyndication #facts #magnetic field #earth core

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