Open AccessOn the relationship between the aa index and tidal forces
Author(s) -
Mikhail Y. Kovalyov
Publication year - 2021
Publication title -
aims geosciences
Language(s) - English
Resource type - Journals
ISSN - 2471-2132
DOI - 10.3934/geosci.2021034
Subject(s) - index (typography) , tidal force , mathematics , geology , physics , computer science , astrophysics , world wide web
A previously unknown relationship between the tidal forces and aa index is shown and used to discuss when the next maximum of the annual aa index is expected to occur.