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Earth's Inner Core Rotates Slower Than Its Surface, Affecting Day Length
Discovery

Earth's Inner Core Rotates Slower Than Its Surface, Affecting Day Length

Curated by Surfaced EditorialΒ·GlobalΒ·1 min read
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Recent scientific studies suggest that the Earth's inner core is slowing its rotation relative to the planet's surface. This deceleration can subtly influence various geophysical phenomena, including the length of a day by fractions of a second.

Why It’s Fascinating

This phenomenon highlights the dynamic and complex nature of our planet's internal structure, which continues to surprise scientists. Understanding these deep Earth processes is crucial for comprehending Earth's magnetic field and seismic activity.

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