ANNUAL GEO-MAGNETIC CHANGES. “While the solar activity shows no annual variation, there is a clear signal in the geomagnetic records arising from the Russell-McPherron effect due to the varying orientation of the Earth’s rotation axis relative to the Sun-Earth line as the Earth rotates around the Sun.”
https://link.springer.com/article/10.12942/lrsp-2007-1
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022