Planet’s core might have lately stopped rotating. In this video, I cover the data that drove this hypothesis, why Planet’s core may turn independently of Earth’s mantle, what caused Earth’s core to almost stop rotating, and what repercussions the pause in Earth’s core rotation might carry Earth’s environment, length of the day, as well as magnetic area.
1. Song and also Yang, 2023: https://doi.org/10.1038/s41561-022-01112-z
2. Tkalcic et al., 2013: https://www.nature.com/articles/ngeo1813
3. Track & Richards, 1996: https://doi.org/10.1038%2F382221a0
4. Buffett & Glatzmaier, 2000: https://doi.org/10.1029%2F2000GL011705
5. Aurnou & Olson, 2000: https://doi.org/10.1016%2FS0031-9201%2899%2900091-6
6. Buffett, 1996: https://doi.org/10.1029%2F96GL02083
7. Buffett & Creager, 1999: https://doi.org/10.1029%2F1999GL900271
8. Davies et al., 2014: https://doi.org/10.1002%2F2014GL059836
9. Schlesinger & Ramankutty, 1994: https://doi.org/10.1038%2F367723a0
10. Gervais, 2016: https://doi.org/10.1016%2Fj.earscirev.2016.02.005
11. Zotov et al., 2016: https://doi.org/10.1016/j.geog.2016.05.005
GEO GIRL Website: https://www.geogirlscience.com/ (see my website to see all my programs, shop merch, discover more concerning me, & contribute to support the network if you ‘d like!).
0:00 Video topic & synopsis.
0:33 How Earth’s layers created.
1:35 Has Earth’s core stopped spinning?
4:15 How we examine the internal core’s rotation.
6:36 Proposed core oscillation cycle.
8:26 Cause of core turning adjustment?
9:51 Can this impact the length of days?
11:00 Can this affect climate?
12:05 Overall verdicts.
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