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GEODYNAMO
Buried 1,800 Miles Down, Two Structures Are Quietly Controlling Earth’s MagnetismEarth's magnetic field, vital for protection, is shaped by two massive structures deep within the planet. These regions, located beneath Af...- Earth’s Magnetic Field Has a Weak Spot, and It’s GrowingEarth's magnetic field exhibits a significant weakening in the South Atlantic Anomaly, a region expanding and becoming more complex due to ...
- The Earth’s Core Is Slowing Down: Why Your Days Might Get Slightly LongerEarth's inner core, once rotating faster than the surface, has begun to slow, impacting day length by fractions of a second. This subtle sh...
- Deep Inside Earth, Two Giant Hidden Structures May Be Steering the Planet’s Magnetic FieldTwo massive structures deep within Earth, known as LLSVPs, are significantly influencing the planet's magnetic field. These hotter regions ...
- Deep Inside Earth, Rock Moves Slowly Like Liquid, and Now We Know WhyScientists now understand why seismic waves speed up near Earth's core. Extreme pressure and temperature cause solid mantle rock to flow sl...
- Space’s ‘Bermuda Triangle’ growing as mysterious force under Earth’s outer core may cripple International Space Station, NASA perplexedThe South Atlantic Anomaly(SAA), a region of weakened magnetic field over South America and the Atlantic, is intensifying. This disruption ...
- Moon plays key role in maintaining Earth's magnetic fieldThe magnetic field is produced by the geodynamo, the rapid motion of huge quantities of liquid iron alloy in the Earth's outer core.
- Earth's magnetic field much older than previously thoughtEarth's magnetic field is at least four billion years old, much older than the previous estimate of 3.45 billion years, scientists have fou...
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