Slide 1 Geomagnetism (I) Slide 2 The Earth’s magnetic field Magnetic field of the Earth measured at the surface comes from three sources: 97-99% represents main…
Slide 1 GEOMAGNETISM: a dynamo at the centre of the Earth Lecture 3 Interpreting the Observations Slide 2 OVERVIEW Historical and paleomagnetic data Historical record gives…
Geomagnetism (I) The Earth’s magnetic field Magnetic field of the Earth measured at the surface comes from three sources: 97-99% represents main field generated by dynamo…
Preliminary Results of Latitudinal Dependence of Pc3-4 Amplitudes at 96º MM Stations in Africa Takla E. M.[1]; K. Yumoto[1,2]; M. G. Cardinal[1]; A. Mahrous[3]; G. Mengistu[4];…