magnetic storm
US /mæɡˈnet.ɪk stɔːrm/
UK /mæɡˈnet.ɪk stɔːrm/

1.
磁暴
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.
強烈的磁暴會干擾衛星通信。
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Scientists are monitoring the effects of the recent magnetic storm on power grids.
科學家正在監測近期磁暴對電網的影響。