Scientists Say They Detected Something Huge Shifting Inside the Earth
｢ In their paper, the team proposes that perovskite, a type of mineral found at the bottom of Earth’s mantle, may have changed the layer’s structural configuration, causing rocks in the vicinity to become denser and increase in mass. These perturbations sent out ripples that could’ve reached the boundary of the Earth’s core ｣
https://futurism.com/science-energy/scientists-detect-shifting-inside-earth