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

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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
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原标题：“韩国贾跃亭”要被抓了9月14日周三下午，韩国法院对加密货币平台 Terraform Labs 的联合创始人 Do Kwon 发出了逮捕令。韩国检察官办公室发来的短信显示，首尔法院签发了对 Do Kwon 和其他五人的逮捕令，逮捕理由包括违反韩国的资本市场法。检察官表示，这六个人目前都在新加坡。在加密货币市场第三大稳定币 TerraUSD 与美元的挂钩崩溃后，Luna加密货币价值在5月跌至接近于零的水平，而这两种代币价值曾合计达到600亿美元。

二 | 随后，Kwon——UST及Luna的开发者，被投资者指控欺诈。这场崩盘动摇了人们对数字资产行业的信心，该行业尚未收复绝大部分损失。这还引发了韩国和美国的联合调查，以及对稳定币（与美元等资产挂钩的数字代币）的新一轮监管审查。稳定币作为一种投资工具，对于希望将现金存放于波动性更大货币的投资者来说十分受欢迎，它们使资金更容易转移到加密交易所。

三 | 今年7月，检察官突击搜查了 Terraform Labs 的另一位联合创始人 Daniel Shin 的家，对 Terraform 倒闭背后非法活动指控的调查正在深化。在加密媒体初创公司Coinage的录音采访中，Kwon 曾提及，回国是一个艰难决定，他将在时机成熟时和韩国方面进行合作。而在采访谈及是否有入狱可能时，Do Kwon表示：“人生路漫漫。”虚拟币交易平台OKEX报价显示，截至目前，LUNA日内跌幅超28%。