Sunspots almost always are seen in pairs because they are part of a localized magnetic field on the sun and they correspond to the north and south poles of a magnetic.
(The Great Courses – The Life and Death of Stars)
Sunspots almost always are seen in pairs because they are part of a localized magnetic field on the sun and they correspond to the north and south poles of a magnetic.
(The Great Courses – The Life and Death of Stars)