Glossary term: 地磁暴
Description: 太阳向宇宙空间输出的除了电磁辐射以外，还有稳定的带电粒子流，即太阳风。某些类型的太阳活动，如太阳耀斑以及更剧烈的日冕物质抛射，会突然大幅增加太阳输出的带电粒子数量，在太阳风中形成一个向外传播的激波面。如果激波面的一部分到达我们的地球，它们就会与地球磁场相互作用，形成地磁暴（有时也称为太阳风暴）。其对我们的影响可能是无害的，如产生更多更美丽的极光；也可能是有害的，包括损坏卫星、干扰广播、在极端情况下破坏电网。
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Term and definition status: The original definition of this term in English have been approved by a research astronomer and a teacher The translation of this term and its definition is still awaiting approval
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