Deep within Earth, there lies a mysterious layer called the D” layer. Located roughly 3,000 kilometers down, this zone sits just above the boundary between the planet’s molten outer core and its solid mantle. Deep within Earth, there lies a mysterious layer called the D” layer. Located roughly 3,000 kilometers down, this zone sits just above the boundary between the planet’s molten outer core and its solid mantle. Earth Sciences Phys.org – latest science and technology news stories
Earth’s mysterious D” layer: A relic of ancient oceans and planetary collisions
