月球模型受到质疑

发布时间：2018-02-22 07:26

本文关键词： 月球物质地球物质国际研究天体模型物质组成早期碰撞模型研究工作钛同位素球模型　出处：《物理》2012年05期 　论文类型：期刊论文

【摘要】：正一个国际研究组宣称,几乎所有组成月球的物质都来源于早期的地球.这一发现与月球是由"忒伊亚"(一个像火星那样大小的物体)与早期地球碰撞而形成的天体模型相矛盾.这一模型认为,40%的月球物质来源于忒伊亚.该研究工作基于流行的对月球形成的描述,认为忒伊亚与早期的地球发生了剧烈的碰撞,将一堆物质抛
[Abstract]:An international research group declared that. Almost all the material that makes up the moon comes from the early earth. This discovery contradicts that the moon was made up of Tehia, an object the size of Mars, and a model of celestial bodies formed by the collision of the early Earth. Theia is the source of 40 percent of the lunar material. The work is based on popular descriptions of the formation of the moon. Theia was thought to have collided violently with the early Earth, throwing away a pile of matter.
【分类号】：P184

【相似文献】