Against this background, the problem of change in the intensity of the earth's magnetic field and its possible reversal has been discussed little so far, although the authors of this article consider the consequences of these processes destructive for the humanity. A high probability of ...
Magnetic fields 1. Introduction Life on Earth has evolved in a magnetic field environment, and many organisms possess the ability to sense magnetic fields [1]. This ability may arise from the influence of magnetic fields on the quantum spin states of paramagnetic free radicals, thereby eliciting ...
As well, aging in field may also influence the functional groups and elemental composition of biochar surface. In this study, the relative content of C in ABC decreased by 34.12%, while the relative contents of O, S and N increased significantly compared with the FBC, which are consistent wi...
magneticfieldnumericalmodelverticalcouplingwholeatmosphereWe study the effects of changes in the Earth's magnetic field between 1900 and 2000 on the whole atmosphere (0–500?km altitude), based on simulations with the Whole Atmosphere Community Climate Model eXtension. Magnetic field changes directly ...
We have modelled the effects of changes in the Earth's magnetic field on the ionosphere as have occurred from 1957 to 1997 using the NCAR Thermosphere–Ionosphere–Electrodynamics General Circulation Model. Previous studies that attempted to quantify these effects used a constant wind field, so that...
Guyodo Y, Valet JP (1999) Global changes in intensity of the Earth's magnetic field during the past 800 kyr. Nature 399:249-252. doi:10.1038/20420Guyodo, Y., & Valet, J. P. (1999). Global changes in intensity of the Earth's magnetic field during the past 800 kyr. Nature, 399,...
Cnossen I, Richmond AD (2013) Changes in the Earth's magnetic field over the past century: effects on the ionosphere-thermosphere system and solar quiet (Sq) magnetic variation. J Geophys Res 118:849-858, doi:10.1029/ 2012JA018447Cnossen, I. and Richmond, A. D.: Changes in the Earth'...
The position and shape of auroras depend on the state of the magnetosphere. In this study, the component model of the auroral magnetic field has been calculated for the first time using the updated digital model of the full values of Earth's magnetic field components of the St. Petersburg ...
IT has been suggested that evolution may be influenced by reversals of the Earth's magnetic field. It was observed that there were correlations between discontinuities in microfossil assemblages (or evolutionary discontinuities) and reversals of the Earth's magnetic field in deep sea sediment cores....
The navigation equipment for vehicles operates where there are local fluctuations in the Earth's magnetic field for instance in built-up areas, and has a sensor for measuring the horizontal components and vertical component of the field over a time interval to derive an output signal corresp. ...