Core Points - The National Development and Reform Commission and the National Energy Administration have revised and issued the "Energy Planning Management Measures" to enhance energy planning management and its guiding role in energy development [1][2] - The new measures consist of 6 chapters and 26 articles, focusing on the entire cycle of energy planning management, including preparation, implementation, evaluation, and adjustment [1] Group 1: Energy Planning Framework - The measures emphasize the importance of energy planning in guiding energy development, major project layout, rational allocation of public resources, and directing social capital investment [2] - The planning process must integrate energy security and green transition, involving comprehensive research, data collection, and multi-scenario comparisons [2] Group 2: Implementation and Compliance - The measures stipulate that unapproved provincial comprehensive energy plans and those not aligned with other provincial energy plans cannot be used as a basis for energy development or project approval [2] - There is a requirement for enhanced coordination between various energy plans and other related policies to ensure consistency and effectiveness in energy planning [2]

Core Insights - Researchers at Tohoku University have developed a rechargeable magnesium battery prototype that effectively addresses several long-standing challenges in magnesium-based energy storage technology, potentially paving the way for new sustainable and fast-charging battery solutions [1][2] Group 1: Technological Advancements - The new battery design utilizes an innovative amorphous oxide cathode composed of magnesium, a small amount of lithium, and elements such as tellurium, molybdenum, and oxygen, which facilitates efficient ion migration at room temperature [1] - The battery has demonstrated stable energy output even after 200 charge-discharge cycles, indicating its reliability for practical applications [1] Group 2: Market Implications - The development of this magnesium battery is significant as it addresses the growing demand for large-scale, sustainable energy storage solutions, especially given the scarcity of lithium resources [1] - The research establishes key design principles for next-generation cathode materials, which may enhance the safety, sustainability, and resource-friendliness of energy storage systems [2]

脉冲星是转动很快的中子星，因不断地发出电磁脉冲信号而得名。它是最致密的天体之一，有极高的密 度、极强的磁场和极强的引力，被公认为是物理学和天文学的"超级明星"，也是研究四大相互作用和极 端条件下物理规律的天然实验室，通过观测脉冲星，可检验广义相对论、探测低频引力波等，为脉冲星 物理等理论研究提供重要的数据支持。 记者10月12日从中国科学院国家天文台获悉，截至目前，"中国天眼"（FAST）发现的脉冲星数量已达 到1152颗，超过同一时期国际其他望远镜发现脉冲星数量的总和，其中包括大量的毫秒脉冲星和脉冲星 双星，丰富了脉冲星的种类和数量，对于理解脉冲星的形成和恒星演化具有重要意义。 由于具有很高的灵敏度，"十四五"期间，FAST不仅发现了数量众多的脉冲星，还取得了一批原创性重 大成果，让我国射电天文研究实现从跟跑到领跑的跨越。（记者陆成宽） ...

Core Insights - A new 3D printing technology developed by a research team at the Swiss Federal Institute of Technology in Lausanne allows for the creation of complex, high-strength, and high-density metal and ceramic components using ordinary hydrogels, overcoming the limitations of traditional photopolymer-based printing methods [1][2] Group 1: Technology Overview - The new additive manufacturing concept involves selecting materials after the 3D printing process rather than before, which is a significant departure from existing methods [1] - The process begins with printing a three-dimensional scaffold using hydrogel, which is then immersed in a metal salt solution to allow metal ions to penetrate and convert into uniformly distributed metal nanoparticles through a chemical reaction [1] - This "growth cycle" can be repeated multiple times, resulting in a composite material with a very high metal content [1] Group 2: Performance and Applications - The technology has successfully printed complex mathematical lattice structures made of iron, silver, and copper, which exhibit high specific strength and intricate geometric features, making them ideal for aerospace and energy device applications [2] - The new materials can withstand pressures 20 times greater than those produced by traditional methods, with a shrinkage rate of only 20%, significantly lower than the 60% to 90% shrinkage seen in conventional techniques [2] - This technology is particularly suitable for manufacturing lightweight, high-strength, and complex three-dimensional devices, including sensors, biomedical devices, and energy conversion and storage systems [2]

OJ287类星体亮度之高，连业余天文爱好者使用私人望远镜也能观测到。更特别的是，天文学家认为这 个类星体中心存在着两个黑洞，它们以12年为周期相互绕行，形成独特的光变规律。科学家据此提出了 双黑洞绕行的假说。此后数十年间，数百位天文学家持续观测，试图验证这个理论。但传统光学影像的 分辨率有限，始终无法将两个黑洞区分开来。要看清这对黑洞的真容，需要比普通光学望远镜高出十万 倍的分辨能力。这个任务最终借助包括俄罗斯RadioAstron卫星在内的射电望远镜阵列得以实现。 一个国际科研团队在10月9日出版的《天体物理学杂志》上发表研究称，他们首次拍摄到两个黑洞相互 环绕运行的无线电影像。这一成果证实了双黑洞系统的存在，而此前天文学家仅能对单个黑洞进行成 像。 由芬兰图尔库大学天文学家领衔的研究团队，瞄准一个异常明亮的星系核心中心区域名为OJ287的类星 体，成功拍摄到其中两个黑洞相互绕行的珍贵画面。 研究团队将最新获得的射电影像与早期理论预测进行比对，惊喜地发现两个黑洞的位置与预期完全吻 合，为这场持续40年的科学探索画上了圆满句号。 团队表示，在影像中，黑洞本身虽不可见，但通过它们喷射的高能粒子流得以显现——就像 ...

研究团队通过植物考古和碳-14测年研究方法，发现并测算出了距今9000年前的小高遗址炭化小豆遗 存，这是目前黄河流域已知最早的小豆遗存，使黄河流域小豆利用的时间提前至与日本绳文早期的证据 相当。在小高遗址，小豆与大豆、粟（谷子）、黍（糜子）等作物在日常生活遗迹中共出。 记者10月12日从山东大学获悉，该校与山东省文物考古研究院、美国圣路易斯华盛顿大学等单位联合组 成的国际团队在山东省淄博市小高遗址发现距今9000年的炭化小豆遗存，比此前在中国境内发现的炭化 小豆提早了4000年。相关成果近日刊发于《美国科学院院刊》。 小高遗址地处黄河下游地区，从地貌上看，该遗址位于一处由河流沉积与堆积形成的高洪泛平原 上。"从2017年，我们就对小高遗址进行了考古工作。小高遗址属于后李文化时期，该文化是一个距今 约9000至7000年的、逐渐走向定居的文化群体。"上述成果第一作者、山东大学考古学院教授陈雪香 说，在小高遗址共识别出45粒小豆，但是大多数遗存已经失去种皮，子叶分离。 据报道，日本此前发现了一万年前的小豆遗存。近期，日本一项研究提出了一种"日本驯化—回传中 国"的模型，即小豆首先在日本完成驯化，之后扩散到中国，并 ...

10月8日，在广西南宁市武鸣区的伏林钠离子电池储能电站内，随着最后一组储能舱成功完成并网调 试，全国首个大容量钠离子电池储能电站二期扩容工程正式投入运营。 业内人士认为，这一项目不仅是我国钠离子电池储能技术从实验室迈向规模化应用的关键一步，更为新 能源消纳和绿色电力高效利用开辟了全新路径。 钠离子电池缘何"出圈" 在伏林钠离子电池储能电站里，电池舱、储能变流舱、升压舱等组成的白绿格子方阵格外显眼。在电站 主控楼里，技术人员通过电子大屏可实时监控储能电站运行情况，电池总容量、电池健康度、充放电的 性能指标等实时参数清晰可见。 据介绍，伏林钠离子电池储能电站区别于常规电化学储能电站，核心在于采用了大容量钠离子电池储能 技术。该技术由南方电网广西电网公司、中国科学院物理研究所、南方电网储能股份有限公司、中科海 钠科技有限责任公司等组成的项目团队联合自主研发。 专家们表示，通过应用新的储能变流温控技术与安全防控技术，钠离子电池储能系统能量转换效率、安 全性等多项关键指标，均优于同类锂离子电池储能系统。 首先，钠离子电池的原材料资源丰富、分布广泛，成本低廉且供应自主可控，减少了对特定矿产资源的 依赖，有助于提升供应链稳 ...

论文第一作者兼通讯作者、南大副教授李尚活介绍，目前学界普遍认为多星系统主要通过致密云核碎裂和吸积盘碎裂产生。但由于缺乏直接观测证据， 吸积盘碎裂是否真能产生此类更高阶的系统，始终是一个悬而未决的关键科学问题。 此次研究中，团队利用阿塔卡马大型毫米波/亚毫米波阵列（ALMA）望远镜，对距离地球大约4240光年的一个典型大质量恒星形成区NGC6334IN进行 了高空间分辨率观测。 "我们通过分析ALMA的观测数据，发现在NGC6334IN核心区中存在七颗原恒星'种子'，它们正在一个符合开普勒转动规律的盘结构中形成。这是天文 学家首次在一个原恒星团中探测到如此高阶的多星系统。结合动力学分析与数值模拟，我们揭示了该七星系统起源于吸积盘碎裂。"李尚活说。 论文作者、南大教授邱科平表示："此次观测为理解高阶多星系统的形成提供了直接观测证据。未来，我们计划通过包括ROMA在内的多个项目，开展 系统性的高空间分辨率搜寻，并结合数值模拟，揭示出双星和多星形成更普遍的规律。" 茫茫宇宙中，多星系统是如何形成的，一直成谜。10月13日，记者从南京大学获悉，该校领衔的国际研究团队，发现了一个正处于形成阶段的七颗原恒 星系统（以下简称 ...

Core Viewpoint - The article emphasizes the significant advancements and contributions of China's wind power industry, highlighting its transition from reliance on foreign technology to becoming a global leader in wind energy innovation and deployment [1][2][3]. Industry Development - In the first half of this year, China's newly installed wind power capacity reached 51.39 million kilowatts, with a cumulative capacity of 573 million kilowatts by June 2025, marking a year-on-year growth of 22.7% [1]. - The average utilization rate of wind power in China is reported at 93.2%, with a cumulative generation of 588 billion kilowatt-hours, reflecting a 15.6% increase year-on-year [1]. Technological Innovation - The company Yunda Energy Technology Group has played a pivotal role in the evolution of China's wind power sector, transitioning from technology importation to independent innovation, and has developed significant products such as the world's largest 10 MW onshore wind turbine and the 18 MW floating platform [2][3]. - In 2024, Yunda Energy is projected to achieve 12.5 GW of new installed capacity, ranking among the top three globally, with a total order backlog of 45.87 GW [3]. Market Expansion - The article notes that in 2024, China's new installed wind power capacity is expected to reach 79.8 GW, accounting for 68.2% of the global total, indicating that nearly two out of every three new wind turbines installed worldwide will be in China [3]. - The company Mingyang Smart Energy Group is establishing a comprehensive supply chain for offshore wind power, focusing on deep-sea projects, which are crucial for tapping into the vast wind energy resources available in deeper waters [5][6]. Global Outreach - Envision Energy has expanded its operations globally, recently partnering with Fortescue River Group to provide a 132 MW wind power project in Australia, showcasing its commitment to international renewable energy initiatives [7][8]. - Envision Energy manages over 30,000 wind turbines globally, with a total installed capacity exceeding 80 GW, and is recognized for its technological advancements in key components [8].

在中国民航大学，一架搭载特殊"电子鼻"的无人机正在进行飞行测试。它不仅具备常规的视觉感知能力，更能实时"嗅"出大气中百万分之一浓度的一氧 化碳变化，并精准绘制其三维浓度分布图。 这项突破性技术的核心，是陈达教授团队研发的微型化机载气体传感模组。这个仅硬币大小的装置犹如无人机的"嗅觉神经"，以其为核心构建的"飞— 感—算"一体化监测终端，实现了对大气环境的智能感知。 该研究成果近日发表在传感器领域国际期刊《美国化学会传感器》上，标志着我国在低空环境智能感知领域取得了重要进展。这项技术为无人机在环境 监测、应急救援等领域的深度应用开辟了新的可能。 无人机感知"看得见"却"嗅不到" 在低空经济蓬勃发展的今天，无人机已广泛应用于物流配送、电力巡检、农业植保、测绘等诸多领域。然而，在环境监测和应急响应等对信息感知要求 更高的场景中，传统无人机却面临着"看得见"却"嗅不到"的技术瓶颈。 "目前环境监测主要依靠地面固定监测站，这些站点虽然提供了基础数据支撑，但其'点状'分布模式存在明显局限。"陈达指出，由于站点布局稀疏、数 据更新慢，传统监测手段难以捕捉污染物在复杂环境中的立体扩散规律，特别是在应对突发污染事件时，往往难以 ...