In mid-December of 2024, scientists officially updated the World Magnetic Model (WMM), which helps keep track of our planet’s magnetic north and its chaotic and relatively unpredictable movements.
Add Yahoo as a preferred source to see more of our stories on Google. If you are using your smartphone to navigate, your system just got a crucial update. Scientists have released a new model tracking ...
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Earth’s magnetic field nearly vanished in a terrifying close call
Roughly 42,000 years ago, Earth’s magnetic field weakened dramatically during the Laschamps geomagnetic excursion, allowing more cosmic radiation to reach the atmosphere. In a peer‑reviewed study of ...
Beijing Zhongke Journal Publising Co. Ltd. This study is led by Dr. Zhaojin Rong (Institute of Geology and Geophysics, the Chinese Academy of Sciences). The magnetic field is the fundamental field in ...
“The way the model is built, our forecast is mostly an extrapolation given our current knowledge of the Earth’s magnetic field.” The scientists released two models on December 17: the standard WMM, ...
(CNN) — If you are using your smartphone to navigate, your system just got a crucial update. Scientists have released a new model tracking the position of the magnetic north pole, revealing that the ...
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