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ESA’s Swarm Satellites Spot a Surprising Reversal Deep in Earth’s Outer Core
Key Takeaways
- Swarm data show a large-scale flow reversal in Earth’s outer core beneath the Pacific.
- The motion changed from westward to eastward around 2010 and is accelerating.
- Researchers now want to know whether the shift is temporary or part of a deeper pattern.
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DT Editorial Team··via universetoday.com