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geomagnetic pulsation
释义
geomagnetic pulsation
Encyclopedia
理学
地球电磁感应场
释
geomagnetic pulsation
地磁脉动
地磁场的短周期变化,最早由瑞典物理学家A.摄尔西乌斯(Anders Celsius,1701~1744)、芬兰物理学家J.J.内万德(Johan Jakob Nervander,1805~1848)和苏格兰地球物理学家B.斯图尔特(Balfour Stewart,1828~1887)发现,具有不同的周期和振幅。又称微脉动。
Astronomy
geomagnetic pulsation
地磁脉动
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