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.
Hosted by: Hank Green
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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
Hosted by: Hank Green
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Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow
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Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Adam Brainard, Alex Hackman, Ash, Bryan Cloer, charles george, Chris Mackey, Chris Peters, Christoph Schwanke, Christopher R Boucher, Eric Jensen, Harrison Mills, Jaap Westera, Jason A, Saslow, Jeffrey Mckishen, Jeremy Mattern, Kevin Bealer, Matt Curls, Michelle Dove, Piya Shedden, Rizwan Kassim, Sam Lutfi
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#SciShow #science #education #learning #complexly
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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
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