This is the Sun's magnetic field. It reverses on 11 year cycle, the same cycle as sunspots. It has reversed multiple times during your lifetime. The current cy

This is the Sun's magnetic field. It reverses on 11 year cycle, the same cycle as sunspots. It has reversed multiple times during your lifetime. The current cycle seems to be stronger than usual. And produce some strong solar flares recently. Those could cause problems for electrical grid. But there have been stronger cycles back in the 1950s.