Scientists Discover "Lost World" Beneath the Pacific Ocean
A team of geophysicists from ETH Zurich in Switzerland has made a remarkable discovery while studying earthquake waves: evidence of submerged tectonic plates buried deep beneath the Pacific Ocean. This finding, detailed in the journal Scientific Reports, suggests the existence of a "lost world" within the Earth's interior, challenging current geological models.
Utilizing a supercomputer, the researchers analyzed global earthquake data to create a high-resolution model of the Earth's internal structure. Surprisingly, they located remnants of tectonic plates in areas previously unassociated with geological activity, raising questions about their origin and implications for the Earth's dynamics.
Current theories indicate that these remnants lie far from typical plate boundaries, where oceanic plates usually subduct beneath continental plates. Thomas Schouten, a doctoral student involved in the research, emphasized that these zones may be much more widespread than scientists had anticipated. The team plans to further investigate the nature of this material and how it affects geological processes within the Earth's mantle.
The research highlights the complexity of our planet's internal structure and underscores the substantive gaps in our understanding, particularly regarding materials located in the lower mantle.
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