Scientists discover onion-like layering in Earth’s inner core

Earth’s inner core has long challenged researchers because seismic waves do not move through it uniformly. Compressional ...
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Earth’s core may be layered like an onion, new study suggests

Deep beneath our feet, far beyond the reach of any drill, new research suggests that Earth’s center is far more intricate ...
Study Finds

Earth’s Core May Have An Onion-Like Structure Scientists Never Knew Existed

Earth's inner core may be layered like an onion, with silicon and carbon creating distinct zones that explain seismic wave ...