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Scientists Discover Ancient 'Sunken Worlds' Beneath Earth's Mantle

1/23/2025

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Summary

Scientists Discover "Sunken Worlds"

Scientists at ETH Zurich have unearthed ancient crustal fragments, dubbed "sunken worlds," hidden deep within Earth's mantle. Utilizing full-waveform inversion, they uncovered surprising anomalies beneath the western Pacific Ocean, hinting at origins from silica-rich materials or iron-rich deposits. This groundbreaking discovery sheds light on the mysteries of Earth's internal structure and its evolutionary journey.

Summary

Researchers Uncover Sea Ice Shift

A groundbreaking study reveals a striking shift in the relationship between Greenland Sea Ice Concentration and Central Pacific ENSO from 1950 to 2022. After the 1980s, researchers found a reversed correlation, showcasing significant changes in atmospheric responses and sea surface temperature anomalies. These findings underscore the evolving dynamics of ocean-atmosphere interactions and their impact on climate anomalies.

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Scientists Discover "Sunken Worlds"

Scientists at ETH Zurich have unearthed ancient crustal fragments, dubbed "sunken worlds," hidden deep within Earth's mantle. Utilizing full-waveform inversion, they uncovered surprising anomalies beneath the western Pacific Ocean, hinting at origins from silica-rich materials or iron-rich deposits. This groundbreaking discovery sheds light on the mysteries of Earth's internal structure and its evolutionary journey.

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