Because the molten iron in the core is a good electrical conductor,the field is trapped in the fluid,the frozen field effect.
英
美
- 因为地核里的熔解铁是良好的电导体,磁场被限制在流体内,这便是冻结磁场效应。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries