[Rockhounds] Study of Earth's rotation history shows deceleration has been in a staircase pattern

[Paul]

Study of Earth's rotation history shows deceleration has been in a staircase pattern
by Bob Yirka , PhysOrg, August 16, 2024
https://phys.org/news/2024-08-earth-rotation-history-deceleration-staircase.html
https://theconversation.com/records-of-pompeiis-survivors-have-been-found-and-archaeologists-are-starting-to-understand-how-they-rebuilt-their-lives-230641

 The open access paper is:

 Huang, H., Ma, C., Laskar, J., Sinnesael, M., Farhat, M., Hoang, N.H., Gao, Y., Zeeden, C., Zhong, H., Hou, M. and Wang, C., 2024. Geological evidence reveals a staircase pattern in Earth’s rotational deceleration evolution. Proceedings of the National Academy of Sciences, 121(33), p.e2317051121.
https://www.pnas.org/doi/abs/10.1073/pnas.2317051121

 Yours,

 Paul H.