These are public posts tagged with #llvps. You can interact with them if you have an account anywhere in the fediverse.
One other theory, for example, posits that #LLVPs are actually heaps of oceanic crust that have sunk to the depths of the mantle over billions of years.
https://www.cnn.com/2023/11/03/world/earth-moon-theia-collision-llvps-scn
Molten slabs of #Theia could have embedded themselves within Earth’s mantle after impact before solidifying, leaving portions of the ancient planet’s material resting above Earth’s core some 1,800 miles (about 2,900 kilometers) below the surface, according to a study published Wednesday in the journal Nature.