... Terms: Sunspot, magnetic field lines, magnetic fields, sunspot cycle, solar activity, solar flare, magnetic storm, magnetic ... In each sunspot cycle, the magnetic polarity order of the leading and trailing sunspots in sunspot pairs reverses . ...
... to the world's attention the discovery of the sunspot cycle by Heinrich Schwabe ... The connection between magnetic storms and sunspots was well established around the ...
... Sir Edward Sabine (1852) found an association between the sunspot cycle and the occurrence of large magnetic storms, and Richard Carrington (1826-75), also in England, studied the rotation of sunspots around the Sun, noting that their period and other ...
... expected, the brightest coronal emissions came from above active sunspot regions ... prevalent not near the peak of the sunspot cycle but, perversely, near its minimum ...
... expected, the brightest coronal emissions came from above active sunspot regions ... prevalent not near the peak of the sunspot cycle but, perversely, near its minimum ...
... The 27-days signal exhibits the 22-year Hale cycle whose properties are different for sunspot numbers (Wolf number, sunspot group numbers, etc) and geomagnetic indices ( aa -index, Dst -index, etc). ...
... Early Work on Geomagnetism . The Sunspot Cycle . Electron Beams from the Sun? ... many storms could not be traced to any clear source, not even to definite sunspots ...
... Magnetism caused by electric currents . Sunspots and their cycles . Magnetic reversals and the spreading sea floor . ... magnetism, its high internal heat and the magnetism of sunspots suggest permanent magnetism is probably not involved in those ...