行星磁场的起源与演化  

The Origin and Evolution of Planetary Magnetic Fields

作　　者：钟萃相[1] Zhong Cuixiang(Jiangxi Normal University,JiangxiNanchang,330022)

机构地区：[1]江西师范大学,江西南昌330022

出　　处：《科技风》2021年第26期133-135,共3页

摘　　要：现有的行星磁场的起源和演化理论认为行星磁场是由行星内核中导电流体的流动产生的,但这种假说无法解释行星磁场空间分布的不均匀性和随时间不断变化的特性。于是,作者研究了太阳系行星的内部结构与外部环境,发现了这些行星磁场的形成及其变化规律。The existing theories on the origin and evolution of planetary magnetic field believe that the planetary magnetic field is generated by the flow of conductive fluid in the planetary core,but these hypotheses can not explain the inhomogeneity of the spatial distribution of planetary magnetic field and its changing characteristics with time.Therefore,the author studied the internal structure and external environment of the planets in the solar system,and found the formation mechanism and variation law of the magnetic field of these planets.

关 键 词：水星 金星 地球 火星 木星 行星磁场 

分 类 号：G63[文化科学—教育学]