ScienceAlert on MSN
Vast Anomaly in Earth's Magnetic Field Keeps Growing, Satellites Reveal
A giant dent in Earth's magnetic field is continuing to expand, according to the latest data from a trio of satellites monitoring our world.
More than a decade of satellite monitoring has mapped Earth’s magnetic field as it subtly altered between 2014 and 2025 — and ...
The Earth's magnetic field has been getting weaker over the past few centuries. This weakening can be seen in data gathered ...
The South Atlantic Anomaly (SAA) is a particularly weak region of Earth’s magnetic field that can cause satellites to ...
Per the ESA, this phenomenon can be best explained by strange behaviors far within the Earth at the boundary where the ...
FOX Weather on MSN
What is the Kp index and how does it relate to the Northern Lights?
Predicting when and where the Northern Lights will be visible is a challenging game and can partially be predicted by ...
The average Hackaday reader likely knows, at least in the academic sense, what a magnetic field looks like. But as the gelatinous orbs in our skull can perceive only a tiny fraction of the EM spectrum ...
Morning Overview on MSN
Earth’s magnetic field weak spot is expanding faster than ever
Recent satellite observations have unveiled a rapidly expanding weak spot in Earth’s magnetic field. This massive anomaly, monitored by NASA since March 2025, has been growing at an unprecedented rate ...
As someone who studies materials, Lu Li knows people want to hear about the exciting new applications and technologies his ...
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