When there is a big spike in solar wind what effect will it have on the magnetic field on earth?

Answer 1

Yes, in 2010 the solar spike will cause total shutdown of most cellular networks

Answer 2

The ozone layer is created when the solar winds collide with earth's magnetic field and with greater activity the ozone layer increases to protect us better. The northern or southern light5s get very visible. Some people say it causes power outage but how it does it is not clear at this time.