What Are The Effects Of Magnetic Reversal?

What Are The Effects Of Magnetic Reversal? During a reversal, Earth’s protective magnetic field, which shields the planet from a barrage of charged particles streaming from the sun, can lose strength (SN: 1/28/19). So some researchers have suggested that these flip-flops may be linked to extinction events (SN: 11/19/20). What do magnetic reversals cause? These