As sunspots emerge on the sun's surface close to its equator, their orientations will match the old magnetic field, while sunspots forming closer to the poles will have a magnetic field matching the ...

The solar maximum, a period of intense activity, precedes the reversal of the magnetic field, which is manifested by a change in polarity at the poles of our star. The reversal of the Sun's magnetic ...

A vasectomy reversal undoes a vasectomy. A doctor attaches the two cut ends of the vas deferens back together so that you can ejaculate sperm again. If your partner has had a tubal ligation ...