Scientists Discovered Two Giant Structures Lurking Under Africa, What They Found is SHOCKING

Hidden deep within Earth, beneath the crust and mantle, are two colossal formations called Large Low Shear Velocity Provinces (LLSVPs), found under Africa and the Pacific. Detected via seismic tomography, these structures slow seismic waves, hinting at a unique composition. Theories suggest they may be ancient subducted oceanic crust or remnants of Theia, a Mars-sized planet that collided with Earth 4.5 billion years ago. These "blobs" likely influence mantle convection, plate tectonics, and Earth's geological evolution. Despite their mysteries, advancements in seismic imaging and lab experiments promise insights, revealing more about Earth's history and the forces shaping our planet.