Large Low Shear Velocity Provinces (LLSVPs)

Concept

High-density blobs at the Earth's core-mantle boundary, suggested by some scientists to be remnants of the impactor planet Thea.

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Videos Mentioning Large Low Shear Velocity Provinces (LLSVPs)

What If Alien Life Were Silicon-Based?

What If Alien Life Were Silicon-Based?

PBS Space Time

High-density blobs at the Earth's core-mantle boundary, suggested by some scientists to be remnants of the impactor planet Thea.