Earth’s Magnetic Field Almost Disappeared

Name: Earth’s Magnetic Field Almost Disappeared
Uploaded: 2026-11-01T00:02:16+00:00
Duration: 1 min 40 s
Channel: Live Science
Description: About 565 million years ago, the magnetic barrier protecting Earth from harmful radiation nearly collapsed. This video explains the geological event deep within our planet that saved it.

Live Science

4 minutes ago

About 565 million years ago, the magnetic barrier protecting Earth from harmful radiation nearly collapsed. This video explains the geological event deep within our planet that saved it.