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不离开地球也能做“月球”实验?
Ren Min Ri Bao· 2025-08-23 06:38
今年6月,北京大学牵头,联合浙江大学、哈尔滨工业大学、南方科技大学、北京智源人工智能研究 院、龙软科技、数字绿土等多所高校及研究机构,与黑龙江省牡丹江市镜泊湖管委会深入合作,在镜泊 湖火山地下熔岩管道,建立了"类月球地下空间"教学实习基地,为深空探测积累关键技术储备。 在地球上如何开展月球与行星科学研究?有一种途径是,在地球上特定区域,寻找最具代表性的"类行 星环境",建立教学实习基地。 北京大学还联合西北大学、香港大学、中南大学等高校,在辽宁省鞍山市岫岩满族自治县的陨石坑,建 立了"陨石坑比较行星学"教学实习基地。陨石坑是太阳系天体表面的普遍特征,对我国境内陨石坑的深 入研究,能为理解其他天体的撞击坑特征提供重要的地球参照。 "类行星环境"系列教学实习基地的建设,不仅为行星科学教学与科研提供了平台,更以"地球版月宫"为 切入点,向"太空采矿"等月面资源原位利用技术迈出坚实步伐。接下来,相关团队还计划围绕熔岩管探 测与数字孪生建模、行星资源探测和开发、机器人集群自主协同仿真训练等课题展开攻关,为载人登月 任务、月球国际科研站建设提供验证场景和技术储备。 总体来看,"类行星环境"系列教学实习基地的建设令人期待, ...
首次揭开月球背面演化历史
Jing Ji Ri Bao· 2025-08-04 01:01
Core Insights - The recent findings from China's Chang'e 6 mission have unveiled significant aspects of the Moon's far side evolution, marking a shift in understanding lunar geology and history [1][2] Group 1: Research Findings - The study reveals two distinct periods of basaltic volcanic activity on the Moon's far side, approximately 4.2 billion and 2.8 billion years ago, indicating sustained volcanic activity [2] - Ancient magnetic field data from the far side suggests that the Moon's magnetic field strength may have increased around 2.8 billion years ago, challenging the notion of a monotonous decline in lunar activity [2] - The water content in the mantle of the Moon's far side is significantly lower than that of the near side, indicating a "bifurcation" in water distribution within the Moon [2] - The basalt samples from the far side originate from a highly depleted source region, which may imply extreme depletion of the primordial lunar mantle or significant impact events that influenced the evolution of the Moon's deep layers [2] Group 2: Implications for Lunar Science - The successful outcomes of the Chang'e program exemplify the deep integration of science and engineering, positioning China to transition from a follower to a leader in planetary science [2]
建立月球研究的中国学派
Huan Qiu Wang Zi Xun· 2025-07-10 02:03
来源:光明网-《光明日报》 【短评】 一年来,中国科学家们已经利用嫦娥六号月球样品取得许多科学突破。例如,揭秘样品的物理、矿物和 地球化学基本特征;提出月球岩浆活动是月壳厚度以及源区物质组成共同作用的结果,为月海玄武岩分 布的"二分性"提供了全新认识;首次精确测定南极-艾特肯盆地形成于42.5亿年前,让人类在了解太阳系 早期大型撞击历史方面有了更精确的"宇宙时钟"标尺…… "我们希望能够尽快建立月球研究的中国学派!"中国科学院院士吴福元说,"来自月球背面的样本,让 我们看到了一个'不一样'的月球。我相信,我们中国科学家一定能在月球研究上作出原创性、突破性贡 献!" 不止月球研究。中国科学院国家天文台研究员李春来认为,随着中国探月工程稳稳的"三步走",随着更 多"一手数据"获取,中国行星科学也将从"跟跑"迈向"并跑",甚至在某些领域实现引领,为丰富人类知 识宝库特别是加深对宇宙的认识,作出中国贡献! 《光明日报》(2025年07月10日 08版) 听着这样的评价,怎能不让人有扬眉吐气之感! 在中国探月工程实施之前,我国月球研究总体而言处于"跟随"位置。原因很好理解,"巧妇难为无米之 炊"——在中国探月计划实施之 ...
月球科考有了地球实验场 我国首个“类月球地下空间”教学基地落成
Huan Qiu Wang Zi Xun· 2025-07-01 15:03
Core Insights - The establishment of China's first "lunar-like underground space" teaching and training base aims to support the national lunar exploration program and cultivate interdisciplinary planetary science talent [1][5] Group 1: Teaching and Research Base - The base is located in the volcanic lava tubes of Jingpo Lake, Heilongjiang Province, which closely resembles the underground environment of the Moon [1] - The teaching and research work at the base features a strong intersection of science and engineering, covering fields such as geological exploration, underground structure CT imaging, embodied intelligent inspection, and digital twin technologies [3] Group 2: Robotic Prototypes - Two prototype detection robots have been developed for complex terrain conditions: the "Anteater," a flexible-arm robot designed for autonomous exploration and multifunctional operations, and the "Salamander," a deformable soft-wheeled robot adept at navigating complex terrains [3] Group 3: Comparative Planetology Base - A comparative planetology teaching and training base has also been established in a meteorite crater in Liaoning Province, which serves as a reference for understanding impact crater features on other celestial bodies [4] - These bases provide platforms for planetary science education and research, advancing technologies for in-situ resource utilization on the Moon [4] Group 4: Future of Embodied Intelligence - The development of embodied intelligence is expected to replace humans in hazardous tasks, with the potential to surpass human capabilities by 2045, facilitating exploration beyond Earth [4] - The bases are seen as training grounds for embodied intelligence technologies, contributing to the deep integration of science, technology, and engineering in building a strong planetary science nation [4]