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一、新的地球观 旧的地球观认为地球是从太阳分离出来的灼热火球冷却而形成的,这种观点到现在已完全无人问津了,施密特等人的新的地球成因说认为地球是由宇宙尘聚集而成的。这种学说目前已完全确立了。 现今人们所说的新的地球观,不如说是关于地壳和上地幔运动的新见解。基于地幔对流的大陆漂移说、洋底扩张说以及板块构造说等主要以地球物理学资料为依据的新的地球地壳观风行世界,最近出版了许多书刊论述这些学说,所以在这里没有必要专门详细介绍了。
First, the new concept of the Earth The old view of the earth that the Earth is separated from the sun by the burning of the fireball cooling formed, this view has been completely nobody cares, Schmidt et al’s new cause of the Earth that the earth is Gathered by cosmic dust. This theory is now completely established. What is said by the people today is not so much a new view of the earth as a new insight into the movement of the earth’s crust and the upper mantle. Based on the continental drift of mantle convection, the new ocean earth crustal outlook based on geophysical data, such as ocean floor expansion and plate tectonics, recently published many books addressing these theories, so there is no need for specific details here introduced.