Was there a locking of the length of day in the Precambrian ? (sub. english, français) Are thermal atmospheric tides at the origine of a locking of the Earth's rotation speed during the Earth-Moon tidal evolution in the Precambrian ?

A Brief Review on Thermal Atmospheric Tides, Precambrian Resonance, and Length of the Day Lock, by J. Laskar, M. Farhat, M. Lantink, P. Auclair-Desrotour. G. Boué, M. Sinnesael, Talk given at AGU 2023, on December 12, 2023

This is a short presentation of the the full paper, now published in open access in Sedimentologika, here https://oap.unige.ch/journals/sdk/article/view/1271