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Scientists deepen understanding of magnetic fields that surround Earth（图）
Scientists magnetic fields surround Earth
2019/10/23
Vast rings of electrically charged particles encircle the Earth and other planets. Now, a team of scientists has conducted research into waves that travel through this magnetic, electrically charged e...
Anomaly disturbances of the magnetic fields before the strong earthquake in Japan on March 11, 2011
Magnetic field ULF magnetic field 2011 Japan earthquake
2015/8/24
One of the strongest earthquakes, with magnitude M 8.9, occurred at the sea bottom near to the east coast of Japan on March 11, 2011. This study is devoted to the investigation of anomaly disturbances...
Application of polarization ellipse technique for analysis of ULF magnetic fields from two distant stations in Koyna-Warna seismoactive region, West India
Application polarization ellipse technique analysis ULF
2010/10/21
A new approach is developed to find the source azimuth of the ultra low frequency (ULF) electromagnetic (EM) signals believed to be emanating from well defined seismic zone. The method is test applied...
Computing nonlinear force free coronal magnetic fields
nonlinear force free coronal magnetic fields
2009/11/12
Knowledge of the structure of the coronal magnetic field is important for our understanding of many solar activity phenomena, e.g. flares and CMEs. However, the direct measurement of coronal magnetic ...
Calculation of Electric and Magnetic Fields due to an Electojet Current System above a Layered Earth
Calculation Electric and Magnetic Fields Electojet Current System Layered Earth
2009/6/15
Calculation of Electric and Magnetic Fields due to an Electojet Current System above a Layered Earth.