A surprising new discovery has revealed a previously unknown structure located deep beneath the Pacific Ocean between the Earth’s core and mantle. It is not currently known what this structure – and others found near it – are composed of, but researchers note that their finding provides an opportunity to better understand the intricate processes that have allowed our planet to evolve and change over time.
When an earthquake occurs, it produces seismic waves below the Earth’s surface capable of traveling thousands of miles. As these waves encounter changes in temperature ... Read even more