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Chinese scientists complete comprehensive geological map of the moon_我的网站

金砖五国

一 | 世界首富、亚马逊创始人杰夫·贝佐斯于1月9日《北京时间》结束了25年的婚姻，与妻子麦肯齐离婚。

二 |

Photo: Xinhua
Using the latest data from the Chang'e lunar exploration program and other lunar exploration efforts, Chinese scientists have completed a 1:5,000,000 geological map of the entire moon, for the first time providing a more detailed global classification of the moon's late-stage geological layers and key scientific support for China's future lunar research station, landing site selection and deep-space exploration, while contributing to humanity's exploration on the Solar System's evolution, the Xinhua News Agency reported on Thursday.
Measuring approximately 280 centimeters in length and 120 centimeters in height, the lunar geological map includes detailed maps of the moon's polar regions, precisely identifying over 13,000 impact craters and 81 basins, while classifying 14 geological structure types and 17 rock types.
According to the map's compiling team from the Institute of Geology, Chinese Academy of Geological Sciences, the map has achieved systematic innovations in three key areas, based on the latest exploration data from the Chang'e lunar exploration program and other missions, and balancing scientific accuracy and accessibility.
The map updates the moon's geological timescale, revising the starting ages of key periods. The starting ages of the Aitkenian Period and the Nectarian Period have been adjusted to 4.33 billion years and 4.17 billion years, respectively, while the starting age of the Imbrian Period has been slightly revised to 3.92 billion years. This map for the first time provides a more detailed global classification of the moon's late-stage geological layers.
The map also updates the moon's material inventory with high-resolution mineral distribution data and improved rock classifications. Findings from the Chang'e-4 and Chang'e-6 missions led to the identification of gabbronorite in the South Pole-Aitken (SPA) Basin, offering new insights into the moon's deep interior.
The map introduces a customized visualization system for its 1:5,000,000 scale. To meet the requirements of the 1:5,000,000-scale mapping, researchers established differentiated minimum representation scales for various geological features. This ensures that the large-scale map maintains overall readability while preserving key geological characteristics of major scientific significance.
According to Yang Zhiming, director of Institute of Geology, the newly released lunar geological map will support China's future lunar research station, landing site selection, and deep-space exploration, while contributing new Chinese insights into the study of Solar System evolution.
Global Times
。经过长时间的寻觅爱情和试图分开后，我们决定离婚，继续作为朋友生活，”这对夫妇周三在推特上说。他们是在为对冲基金D.E.Shaw工作时认识的，1993年结婚的。一年后，杰夫·贝索斯创立了亚马逊。根据彭博亿万富翁指数，54岁的贝佐斯拥有1370亿美元的家庭，在世界500个最富有的人中排名第一。离婚可能会改变财富排名。如果他们均分财富，48岁的麦肯锡就能赚690亿美元，成为世界上最富有的女人。微软联合创始人比尔盖茨有望再次赢得世界首富的称号。据当地一家律师事务所麦金利·欧文（McKinley Irvin）称，亚马逊（Amazon）所在的华盛顿州以及两人居住的地方的法律是基于共享财产的理念，也就是说，如果没有离婚协议，法院将决定平均分配婚姻期间获得的所有财产和债务。