The Zombie Planet at the Center of the Earth

From SciShow.

For years, geologists have been searching for an explanation for two strange blobs of Earth’s mantle that are denser than the rest. It turns out, they may not be original parts of Earth at all.

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Sources:
https://www.nature.com/articles/s41586-023-06589-1
https://www.sciencedirect.com/science/article/abs/pii/S0040195118301586
https://www.nature.com/articles/nature11141
https://www.science.org/doi/10.1126/sciadv.abl4920
https://www.caltech.edu/about/news/the-remains-of-an-ancient-planet-lie-deep-within-earth
https://www.nature.com/articles/35089010
https://www.science.org/doi/10.1126/science.aad0525
https://phys.org/news/2023-11-body-collided-earth-moon-recognizable.html

https://www.gettyimages.com/detail/video/fly-over-mountains-stock-footage/1010992826?adppopup=true
https://www.gettyimages.com/detail/photo/seismograph-recording-ground-motion-and-earthquake-royalty-free-image/1471675700?phrase=seismic+wave&adppopup=true
https://www.gettyimages.com/detail/photo/planet-earth-appearing-from-space-royalty-free-image/1452369344?phrase=earth&adppopup=true
https://www.gettyimages.com/detail/video/full-moon-on-blue-sky-time-lapse-stock-footage/1454401896?adppopup=true
https://www.gettyimages.com/detail/video/volcano-eruption-hawaii-mauna-loa-2022-stock-footage/1446156393?adppopup=true
https://commons.wikimedia.org/wiki/File:Artist%27s_concept_of_collision_at_HD_172555.jpg
https://science.nasa.gov/solar-system/skywatching/the-next-full-moon-is-the-cold-frost-or-winter-moon/
https://svs.gsfc.nasa.gov/10836
https://commons.wikimedia.org/wiki/File:Cartoon_of_Pacific_LLSVP.jpg
https://commons.wikimedia.org/wiki/File:LLSVP.gif
https://commons.wikimedia.org/wiki/File:Earth-cutaway-schematic-numbered.svg
https://commons.wikimedia.org/wiki/File:Convection-snapshot_mk.png
https://www.nasa.gov/universe/nasa-team-looks-to-ancient-earth-first-to-study-hazy-exoplanets/
https://commons.wikimedia.org/wiki/File:Global_Map_of_Oceanic_Plate_Age_by_Fabio_Crameri.png
https://www.nature.com/articles/s41467-021-22155-7
https://images.nasa.gov/details-ARC-20221004-AAV3443-MoonOrigin-Social-NASAWeb-1080p