Structures Inside Earth That May Be Unique to Our Planet
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Hello and welcome! My name is Anton and in this video, we will talk about incredible discoveries about the core of planet Earth
Links:
https://www.nature.com/articles/s41467-023-43894-9
https://www.nature.com/articles/s41586-023-06213-2
https://www.nature.com/articles/s41561-023-01324-x
https://doi.org/10.1073/pnas.2309952120
https://www.nature.com/articles/s41586-021-04361-x
Important videos:
https://youtu.be/I6kDpXyfXqc
https://youtu.be/EiR9xTHuLr4
https://youtu.be/KZHf2u-8Zwc
https://youtu.be/OK1RqjYEoEY
#earth #core #mystery
0:00 Earth core discoveries
0:35 Older discoveries and assumptions about the core
1:10 Inner core is not solid but is in a superionic state
2:40 It's not a perfect sphere but is very textured
4:10 Suggests several periods of growth and hardening
4:55 Earth is unique because continents sink and grind the core
6:05 E prime layer - unique to Earth?
6:35 Global water cycle is waaaay more complex
7:45 Core is wobbling
9:30 Conclusions
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Images/Videos:
Mingming Li/ASU
Zhang et al. University of Texas https://www.youtube.com/watch?v=-PVXbeXoAIM
Argone National Lab https://www.flickr.com/photos/argonne/14259873660
Goran tek-en CC BY-SA 4.0 https://en.wikipedia.org/wiki/Superionic_water#/media/File:Superionic_ice_rest.svg
Dan Shim/ASU Yonsei University https://news.asu.edu/20231113-earths-surface-water-dives-deep-transforming-cores-outer-layer
KDS4444 CC BY-SA 4.0 https://en.wikipedia.org/wiki/Subduction#/media/File:Subduction-en.svg
Surachit CC BY-SA 3.0 https://en.wikipedia.org/wiki/Subduction#/media/File:Oceanic_spreading.svg
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