Authors: Herbert Weidner
Comments: 8 Pages.
If strong earthquakes stimulate the earth to vibrate, a high-frequency amplitude modulation can be measured in addition to the exponential decrease in amplitude. The precisely defined modulation frequencies (sums and differences of known natural frequencies) can be explained by nonlinear laws within the earth. Four spectral lines may be generated by the movement of the Earth's core relative to the Earth's crust. Thus, the long-sought Slichter triplet could be identified.
Authors: Sergey G. Fedosin
Comments: 16 pages. Advances in Physics Theories and Applications, Vol. 44, P. 123 – 138 (2015).
Based on the assumption of separation of the charges in matter of cosmic bodies the possibility of obtaining the magnetic moment by these bodies is proved. The magnitude of the magnetic field appears proportional to the angular velocity of the body’s rotation and to the radius of convective layer. The periods of change of polarity of magnetic field of the Earth and the Sun are calculated by means of the size the convective layer and the convection speed. The solar activity appears the consequence of periodic transformation of the thermal energy into the electromagnetic form of energy.