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By
SpaceZE News Publisher
on Wednesday, 27 December 2023
Category:
Space.com
Iron oxide baked into Mesopotamian bricks confirms ancient magnetic field anomaly
About 3,000 years ago in ancient Mesopotamia, brickmakers imprinted the names of their kings into clay bricks. Now, an analysis of the metal grains in those bricks has confirmed a mysterious anomaly in Earth's magnetic field.
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