What is the polar shift theory? Is it true that the earth's crust does a 180-degree rotation around the core in several days if not hours?

极地转移理论是什么？地球的外壳将会在几天如果不是几小时之内的话围绕地心旋转180度的说法是真的吗？

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The basic lesson: that true difference-making ace who anchors the rotation is generally worth the money.

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But simple rotation of a static 3D image is already less complex than a true movie, in which many elements can be in differential motion at the same time.

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