Unveiling Mesopotamian Bricks' Clues to Ancient Magnetic Anomaly

Ancient Mesopotamian bricks containing iron oxide grains are providing scientists with valuable insights into changes in Earth's magnetic field. By dating the bricks using a stamped description, researchers can determine the age of the bricks and study the geological records they contain. This method allows for a better understanding of how the planet's magnetic field has evolved over time, which could aid in predicting its future behavior. The study also confirmed the existence of the Levantine Iron Age geomagnetic anomaly and revealed short, dramatic fluctuations during the reign of Nebuchadnezzar II.