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如果北极变成了南极,同时南极变成了北极,我们的地球将如何?虽然听起来匪夷所思,但是这样的事件在历史上却真实地发生过,且不止发生过一次,最近的一次发生在78万年以前。有科学家预言,这一地球磁场逆转的现象或将在百年内重演,届时将对电网、通讯系统及人体健康构成严重威胁。据科技网站Techtime报道,地球磁场每隔数十万年便会逆转一次,过去研究估计,距离下次地磁逆转在未来的几千年内。不过,美国、法国等多国科学家最新研究指出,这一进程近
If the North Pole becomes the Antarctic and the South Pole becomes the North Pole, what will happen to our planet? Although it sounds incredible, such events have actually happened in history, and have occurred more than once, the most recent at 78 Ten thousand years ago. Some scientists predict that the reversal of the Earth’s magnetic field phenomenon or will repeat itself in a hundred years, when the power grid, communication systems and human health pose a serious threat. According to technology website Techtime, the Earth’s magnetic field will be reversed every few hundred thousand years. Previous studies estimated that the next geomagnetic reversal would be in the next few thousand years. However, the latest research by scientists from various countries such as the United States and France points out that this process is near