Earth’s Magnetic Field,  Almost Vanished - video Dailymotion

Name: Earth’s Magnetic Field, Almost Vanished
Uploaded: 2026-05-04T23:02:10+00:00
Duration: 1 min 40 s
Channel: Live Science
Description: The magnetic barrier that protects Earthlings from radiation almost collapsed some 565 million years ago. Here’s what saved it.

Live Science

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

Earth’s Magnetic Field, Almost Vanished

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