Scientists Discover Hidden Anomalies in Earth’s Lower Mantle
A groundbreaking study using full-waveform inversion (FWI) technology has revealed previously undetected anomalies in Earth’s lower mantle. Researchers from ETH Zurich and Utrecht University detected positive wave speed anomalies, which contradict earlier interpretations that linked them to subducted slabs. The team used advanced FWI techniques to unveil numerous anomalies, including distinct features in the Western … Read more