Earth's magnetic field

Magnetic north edges closer to Siberia, new model reveals

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Magnetic north edges closer to Siberia, new model reveals

The National Centers for Environmental Information (NCEI) has released the World magnetic model 2025 (WMM2025), which shows that the Earth’s magnetic field continues to shift towards Siberia.The World magnetic model offers the latest, most accurate predictions of Earth’s magnetic field shifts. The 2025 model is valid till 2029.Apart from tracking the shift in Earth’s magnetic … Read more

Geologists uncover ancient rocks revealing Earth’s earliest magnetic field dating back to 3.7 billion years

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Geologists uncover ancient rocks revealing Earth’s earliest magnetic field dating back to 3.7 billion years

NEW DELHI: Geologists from MIT and Oxford University have made a significant discovery in Greenland, unearthing ancient rocks that hold clues to Earth’s earliest magnetic field.These rocks, well-preserved, offer insights into conditions on Earth billions of years ago. Researchers determined them to be approximately 3.7 billion years old, showing remnants of a magnetic field with … Read more