Scientists Say a Hidden Structure May Exist Inside Earth’s Core

Deep within Earth’s core, scientists are uncovering signs of a hidden structure that challenges long-standing models of the planet’s interior.
SpaceNews

Seismologists see Earth’s interior as interplay between temperature, pressure and chemistry

TEMPE, Ariz. — Seismologists in recent years have recast their understanding of the inner workings of Earth from a relatively benign homogeneous environment to one that is highly dynamic and ...

Earth is cooling unevenly—and scientists say one half of the planet is losing heat faster

Earth is not a quiet rock in space. Deep inside, there is a molten interior that stays extremely hot, shifting slowly and ...
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Scientists detect hidden innermost layer within Earth's core

Researchers have found evidence for a distinct 'innermost inner core' at the center of Earth, challenging the long-held four-layer model of the planet’s structure. Seismic wave analysis reveals a ...