One of The Hot, Dense Blobs Deep Inside Earth Has Been Revealed With New Imaging - ScienceAlert

For the first time, scientists have taken a proper look at an ultra-low velocity zone. These enigmatic pockets of rock sit close to the Earth's core, about 3,000 kilometers (1,864 miles) below the surface.

For the first time, scientists have taken a proper look at an ultra-low velocity zone. These enigmatic pockets of rock sit close to the Earth's core, about 3,000 kilometers (1,864 miles) below the su… [+2981 chars]

full article...