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地球动力学的基本问题之一是地球各种动力运动的能源问题。这是一个很复杂的问题,它与地球的起源和发展有密切的关系,也与地球内部物质的物理、化学特性及地球的构造运动有关。可是目前对这一问题的说明是远不能今人满意的,其原因:一方面是关于地球深部的直接资料掌握的太少;另一方面是关于地球起源与发展历史的资料也太少,因此只能在一定假设的基础上作出理论的估计。
One of the basic problems of geodynamics is the energy issue of various motions of the Earth. This is a very complex issue. It is closely related to the origin and development of the Earth and to the physical and chemical characteristics of the material within the Earth and the tectonic movements of the Earth. However, the current explanation of this issue is far beyond being satisfactory to the public. The reasons for this are: on the one hand, there is too little direct data on the Earth’s deep ground; on the other hand, there is too little information on the history of the Earth’s origin and development The theory can only be estimated on the basis of certain assumptions.