The geomagnetic field is subject to possible reversals or excursions of polarity during its
temporal evolution. Considering that:(a) in the last 83 million yr the typical average time …

The South Atlantic Anomaly is nowadays one of the most important features of the Earth's
magnetic field. Its extent area at the Earth's surface is continuously growing since the …

ABSTRACT In 2015, Tyler J. Williams authored “Cataclysmic Polarity Shift: Is US National
Security Prepared for the Next Geomagnetic Pole Reversal?” That document provides an …

There are several reports about the decrease of the magnetic field of our planet. Here, we
present a detailed investigation of the geomagnetic field over past 200 years using magnetic …

The strength of the geomagnetic field has decreased rapidly over the past two centuries,
coinciding with an increasing field asymmetry due to the growth of the South Atlantic …

Geomagnetic field originates from the geodynamo inside Earth's core. It passes through the
mantle, crust, biosphere, neutral atmosphere, ionosphere, and then extends into the …

The dipolar part of the geomagnetic field has been decaying rapidly during the last few
hundreds of years. In addition to this classical argument, from Information theory applied to …

Through an appropriate statistical method the correlation between the rate of occurrence of
geomagnetic reversals and the mean sea level according to the best available data is …

Considering the long and august history of the Earth's magnetic field, it might well be asked
“Why a new book on geomagnetism is needed now?” I believe, however, that this book …

1. Background In order to gain some perspective regarding the work of the past four or so
years it may be helpful to first note the contributions from the previous quadrennium which …