A Relic of Ancient Oceans and Planetary Collisions – Scientists Shed New Light on Earth's Mysterious D” Layer - SciTechDaily
scitechdaily.comSubmitted by scitechdaily2928 in science
New research suggest the mysterious D" layer at Earth's core-mantle boundary might have formed from remnants of an early colossal impact, with iron-rich peroxide playing a key role in its unique and enduring features. Deep within Earth, there lies a mysteriou…