Solar flares hit the Earth
Solar Flares hit the Earth in its 11 year peak cycle
Solar Flares hit the Earth 2013, in its 11 year peak cycle, potentially causing serious damage, as much as 2 trilion USD of damage to the power grid
Solar Flares hit the Earth 2013, in its 11 year peak cycle, potentially causing serious damage, as much as 2 trilion USD of damage to the power grid