12Feb 2025

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ClimateChange EarthCore EarthquakeResearch Geophysics InnerCore MagneticField PlanetaryScience ScienceNews SeismicActivity UPSC2025
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Earth’s Inner Core May Be Changing Shape, Study Finds

Why in the news? A study published in Nature Geoscience suggests Earth’s inner core has deformed at its outer boundary due to gravitational forces or turbulent flow in the outer core, affecting its rotation and seismic wave patterns observed over the past decades. Study Overview and Key Findings: A study published in Nature Geoscience suggests …

08Apr 2024

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crust mantle core earth interior earth layers earth structure geography notes geology basics Geophysics plate tectonics Seismic Waves UPSC geography
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INTERIOR OF THE EARTH

Earth’s Surface Configuration The Earth’s surface is a dynamic and complex structure, shaped by a multitude of forces and processes that operate both externally and internally. These forces, known as endogenic and exogenic processes, play a pivotal role in sculpting the landscape we inhabit and significantly influence the livelihoods of people around the world. Endogenic …

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Earth’s Inner Core May Be Changing Shape, Study Finds

INTERIOR OF THE EARTH

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