magnetic storm
US /mæɡˈnet.ɪk stɔːrm/
UK /mæɡˈnet.ɪk stɔːrm/
1.
tempesta magnetica
a temporary disturbance of the Earth's magnetosphere caused by a solar wind shock wave and/or cloud of magnetic field which interacts with the Earth's magnetic field
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A strong magnetic storm can disrupt satellite communications.
Una forte tempesta magnetica può interrompere le comunicazioni satellitari.
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Scientists are monitoring the effects of the recent magnetic storm on power grids.
Gli scienziati stanno monitorando gli effetti della recente tempesta magnetica sulle reti elettriche.