A hydromagnetic model of the solar eclipse effect on the diurnal variation of the geomagnetic field

1964 ◽  
Vol 8 (3) ◽  
pp. 314-316
Author(s):  
Jacoclv Taueb ◽  
A. Zátopek
Author(s):  
M. Segal ◽  
R. W. Turner ◽  
J. Prusa ◽  
R. J. Bitzer ◽  
S. V. Finley

2017 ◽  
Vol 13 (S335) ◽  
pp. 167-170
Author(s):  
Jung-Hee Kim ◽  
Heon-Young Chang

AbstractWe investigate the geomagnetic field variations recorded by INTERMAGNET geomagnetic observatories. We confirm that the effect of solar eclipse can be seen over an interval of 180 minutes centered at the time of maximum eclipse on a site of a geomagnetic observatory. It is found that the effect of the solar eclipse on the geomagnetic field becomes conspicuous as the magnitude of a solar eclipse becomes larger. The effect of solar eclipses is more evident in the second half of the path of Moon’s shadow. We also find that the effect can be overwhelmed, more sensitively by geomagnetic disturbances than by solar activity of solar cycle.


Nature ◽  
1978 ◽  
Vol 271 (5640) ◽  
pp. 91-92 ◽  
Author(s):  
G. L. M. SCHEEPERS
Keyword(s):  

1968 ◽  
Vol 46 (10) ◽  
pp. S614-S616 ◽  
Author(s):  
N. P. Chirkov ◽  
G. F. Krymsky ◽  
A. I. Kuzmin

Diurnal and semidiurnal variations of the data from the worldwide network of neutron monitors during 1958 are analyzed using the receiving-vector method. It is shown that there exists an "antisymmetric" diurnal variation, i.e., a variation with opposite phases in the northern and southern hemispheres. After correction for the distortion due to the geomagnetic field, it is found that this variation has an amplitude of 0.03% and an hour of maximum at 21.5 hours in the northern hemisphere. If the variation is due to cosmic-ray screening in the interplanetary magnetic field, this field must have a slope of 7° with respect to the solar equatorial plane.


2021 ◽  
Vol 61 (2) ◽  
pp. 287-292
Author(s):  
P. Vega-Jorquera ◽  
J. A. Lazzús ◽  
L. Tamblay ◽  
L. Palma-Chilla ◽  
I. Salfate ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document