Earth's inner core may be changing shape.
Published In: Science News, 2025, v. 207, n. 2. P. 24 1 of 3
Database: Academic Search Ultimate 2 of 3
Authored By: Ogasa, Nikk 3 of 3
Abstract
A recent analysis suggests that Earth's inner core, a solid metal ball within the molten outer core, may be slowing down and changing shape. Geophysicists have observed differences in seismic waveforms, indicating potential changes in the inner core's rotation and surface morphology. While some researchers believe that surface changes can explain these observations, others suggest that both rotational and surface changes may be occurring simultaneously. The implications of these findings on life on Earth remain uncertain, highlighting the need for further research to understand the inner workings of our planet. [Extracted from the article]
Additional Information
- Source:Science News. 2025/02, Vol. 207, Issue 2, p24
- Document Type:Article
- Subject Area:Earth and Atmospheric Sciences
- Publication Date:2025
- ISSN:0036-8423
- Accession Number:182381827
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