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“数”说2025年中国空间站科学实验 “全”释硬科技支撑中国航天迈向更远宇宙
Yang Shi Wang· 2026-01-07 09:27
央视网消息:记者从中国科学院空间应用中心获悉,2025年,中国空间站空间科学、应用实验与技术试验项目进展顺利。已形成覆盖生命 科学、微重力物理、空间新技术与应用等多领域的科学设施,为核心科学任务的实施提供了关键保障。 2025年,空间应用系统在轨实施科学与应用项目新增31个,上行实验模块、单元及样品等科学物资约867.5公斤,下行空间科学实验样品83.92 公斤,获取科学数据超过150TB。各领域科学团队产出系列原创性、前沿性、创新性的进展与成果,授权专利超过50项。 在空间生命科学领域,我国成功实现了中国空间站首次小鼠空间科学实验,初步建立了科学实验和工程实施深度耦合的"地面筛选—活体上行 —在轨饲养—活体下行"的空间小型哺乳动物实验全流程生命支持保障和实验技术体系,为未来系统开展空间环境对哺乳动物影响研究奠定了 重要基础。 漂浮睡觉 揭秘小鼠航天员的太空生活 我国成功实现在空间站首次进行的小鼠空间实验,对太空小鼠的研究有了哪些新成果?在中央广播电视总台和中国科学院近日联合举行的科学 演讲活动中,专家向总台记者做了介绍。 下 CCTV/13 CCTM 200 『 新 闻 t 2 m 1 = = EF aay ...
NASA新局长称美国将在特朗普第二任期内重返月球
Xin Lang Cai Jing· 2025-12-28 15:19
格隆汇12月28日丨美国国家航空航天局(NASA)新任局长贾里德·艾萨克曼近期表示,美国将在特朗普第 二任任期内重返月球。这是艾萨克曼上周经参议院确认就任后首次公开表态。特朗普最初于2024年12月 提名艾萨克曼出任NASA局长,但今年5月突然撤回提名,理由是艾萨克曼的"过往关联"。尽管特朗普 未具体说明所指内容,但有分析认为这与其和马斯克的密切关系有关,今年夏天特朗普与马斯克曾爆发 激烈争执。今年11月,特朗普再次提名艾萨克曼。艾萨克曼还称,月球机遇包括建设太空数据中心和基 础设施。在建立月球基地后,NASA将考虑投资核能及空间核推进技术,以推动更远深空探索。他表 示,"阿尔忒弥斯二号"任务预计将在不久的将来升空,随后将开展"阿尔忒弥斯三号"任务。SpaceX已签 约负责建造该任务的登月系统。 ...
SPARC方案搅局 华尔街投行激烈竞逐SpaceX IPO
Group 1: SpaceX IPO Overview - SpaceX is planning an IPO that could surpass Saudi Aramco's record of nearly $29 billion, potentially becoming the largest IPO in history [1] - The company is currently valued at $800 billion, making it the highest-valued private company globally, with IPO rumors suggesting a target valuation as high as $1.5 trillion [1] - SpaceX has entered a "quiet period," indicating preparations for a potential SEC filing for the IPO [1] Group 2: Bill Ackman's Proposal - Billionaire Bill Ackman has proposed that SpaceX skip traditional investment banks and utilize a new acquisition tool called SPARC for its IPO [2] - Ackman's plan includes offering Tesla shareholders preferential rights to invest in SpaceX, aligning with Elon Musk's vision of sharing SpaceX's growth with Tesla supporters [2] - The proposal suggests that SpaceX could raise between $42 billion and $148.7 billion, depending on the exercise price of the SPARs [3] Group 3: Investment Banking Competition - Traditional investment banks are competing for the role of underwriter for SpaceX's IPO, with firms like Morgan Stanley, Goldman Sachs, and JPMorgan Chase in the running [4] - Morgan Stanley is seen as a strong contender for the lead underwriter role due to its previous involvement with Tesla and support during Musk's acquisition of Twitter [4] Group 4: Space Data Center Concept - SpaceX's IPO is viewed as a critical step in the broader context of artificial intelligence and deep space exploration, with Musk's focus shifting towards the feasibility of "space data centers" [5] - The need for funding is driven by the challenges faced by terrestrial data centers, such as land scarcity and power grid overloads, making space-based solutions increasingly attractive [5] Group 5: Competitive Landscape - SpaceX's competitive advantage in the space data center market includes its low launch costs and existing infrastructure, such as over 9,000 Starlink satellites [6] - The company is positioned to leverage its vertical integration and existing technology to establish a leading role in the emerging space data center sector [6] Group 6: Challenges and Opportunities - Building space data centers presents significant engineering challenges, including radiation exposure and thermal management issues [6][7] - The financial requirements for developing space data centers are substantial, necessitating significant capital investment across various technological aspects [7] Group 7: Chinese Commercial Space Industry - Concurrently, Chinese commercial space companies are also pursuing IPOs, with several firms initiating the process on the STAR Market [8] - The combined valuation of these Chinese companies is approximately $12.2 billion, indicating potential for significant value appreciation in the future [8] - Technological advancements, particularly in rocket reusability, are critical for the growth of China's commercial space sector [9]
聚焦月球核能部署,美国推进深空探索新计划
Huafu Securities· 2025-12-20 13:44
投资要点: 特朗普签令定目标,2030 年月球建核反应堆 行 华福证券 机械设备 2025 年 12 月 20 日 业 研 究 机械设备 聚焦月球核能部署,美国推进深空探索新计划 行 业 定 期 报 告 当地时间 2025 年 12 月 18 日,特朗普签署行政命令,以"美国优 先"为核心确立太空政策愿景,旨在巩固美国在太空领域的全球引领 地位。命令明确关键节点:2028 年前实现美国人重返月球,2030 年前 完成永久月球前哨站初始设施建设并部署核反应堆,同时规划通过升 级发射基础设施、拓展商业合作等方式,在 2030 年前取代国际空间站, 撬动私营部门的创新活力与投资热情。 核能技术为核心,多方协同助深空探索 此前美国已启动月球核反应堆相关规划,目标 2030 年前完成 100 千瓦级反应堆的发射与部署,美航天局也曾推进 40 千瓦级月球核裂变 发电系统研发,该技术不受地外环境限制,可提供稳定持续电力,对 深空探索至关重要。此次命令要求总统科学技术顾问统筹协调,联邦 各部门简化采购流程、落实安全战略、配齐人力保障,美国加码月球 核能部署,既是为长期载人探月及火星探测筑牢能源根基,也意在新 一轮太空竞赛中抢 ...
马斯克旗下SpaceX计划于2026年上市,估值高达8000亿美元
Sou Hu Cai Jing· 2025-12-06 06:12
【环球网科技综合报道】12月6日消息,据NEW YORK POST援引《华尔街日报》报道称,埃隆·马斯克 旗下的太空探索技术公司SpaceX正启动新一轮二次股票出售计划。若此次交易顺利完成,公司估值将 翻倍至8000亿美元(约合人民币5.66万亿元)。 知情人士透露,SpaceX首席财务官Bret Johnsen已在近期向投资者通报了这一计划。该公司管理层同时 表示,SpaceX正在评估于2026年进行首次公开募股(IPO)的可能性。 外媒称,此次估值较上一轮二次股票出售时的4000亿美元实现翻倍。SpaceX采用"要约收购"(Tender Offer)模式,通常每年进行两次,允许员工和早期投资者出售股份套现,同时也为新投资者提供入场 机会。尽管8000亿美元的估值目标雄心勃勃,但鉴于SpaceX拥有一批长期支持其高估值的投资者群 体,市场对此普遍持乐观态度。 投资者之所以看好SpaceX的高估值,主要基于其在卫星互联网(Starlink)和政府防务合作两大核心业 务上的强劲表现。作为美国国家航空航天局(NASA)和五角大楼的重要合作伙伴,SpaceX承担了大量 发射任务和卫星部署项目,技术实力和市场份额均处 ...
NASA准局长称“要在中国前重返月球”?中方多次表态:无意搞太空竞赛
Huan Qiu Shi Bao· 2025-12-03 22:45
路透社援引艾萨克曼的发言稿称,"美国将在我们的强大竞争对手之前重返月球,并将建立持久的存在,以充分认识并实现月球表面的科学、经济 和国家安全价值。"路透社分析称,尽管艾萨克曼没有在发言稿中直接点名中国为竞争对手,但中国计划在2030年前实现中国人首次登陆月球。 这是艾萨克曼第二次被提名为NASA局长。彭博社称,与4月第一次参加提名确认听证会的证词相比,艾萨克曼为3日准备的发言稿更明确提及与 中国的太空竞赛,表现出更强烈的紧迫感,甚至警告称落后于中国可能给美国带来严重后果。 中方曾多次强调,中国始终坚持和平利用外空,反对外空军备竞赛,也反对外空武器化。中国无意和任何国家搞太空竞赛,也不谋求所谓的太空 优势。 【环球时报特约记者 王逸】被美国总统特朗普提名出任美国国家航空航天局(NASA)局长的贾里德·艾萨克曼将于当地时间3日参加国会参议院 提名确认听证会,阐述与中国的登月竞赛以及深空探索计划。据路透社2日透露,艾萨克曼届时将表示,他希望扩大对核动力推进和商业努力的投 资,以帮助美国在中国之前重返月球。 ...
太空烧烤你想尝尝吗
Jing Ji Ri Bao· 2025-11-08 22:22
Core Insights - The recent space barbecue conducted by Chinese astronauts has sparked global interest, showcasing advancements in space food technology and human adaptability in space environments [1][4] - This event represents a significant leap from traditional space food, allowing astronauts to cook and enjoy meals in a way that mimics life on Earth, addressing both nutritional and psychological needs during long missions [1][3] Technological Advancements - The development of a hot air roasting machine is a key technological breakthrough for extraterrestrial life support systems, effectively managing heat and smoke in a microgravity environment [2] - The machine incorporates a fan for air circulation, a purification system for smoke, and specialized racks to prevent food from floating away, making it a comprehensive micro-cooking station [2] Future Implications - The space barbecue is a crucial step towards achieving a closed-loop ecological system for future lunar and Martian bases, with potential for recycling waste into usable resources [3] - Techniques developed for space cooking could significantly reduce the weight of supplies transported from Earth, enhancing sustainability for long-term space missions [3] Investment Potential - The commercialization of space technology, particularly related to space cooking, presents a promising investment opportunity with an average return on investment of 1:10 [4] - Technologies such as precise temperature control and efficient energy use have strong market applicability, potentially leading to a market scale in the hundreds of billions, benefiting various sectors including smart home and outdoor equipment [4]
人类最大火箭再突破!星舰第11次试飞成功,马斯克现场见证
Sou Hu Cai Jing· 2025-10-16 04:57
Core Insights - SpaceX's Starship successfully completed its 11th full-scale test flight, marking a significant milestone in its development and demonstrating advancements in technology [1][3][6] Test Flight Details - The flight lasted approximately one hour, during which the rocket circled the Earth and successfully deployed a simulated satellite before both the booster and spacecraft landed safely in the Gulf of Mexico and the Indian Ocean, respectively [1] - This test flight featured new maneuvers aimed at preparing for future vertical landings at the launch site, particularly for crewed spacecraft, indicating SpaceX's progression towards human spaceflight goals [3][5] Elon Musk's Involvement - Elon Musk's presence at the launch site, rather than the control center, reflects his confidence in the mission's success, especially following the previous flight's successful outcome [3] Collaboration with NASA - The test flight is crucial for NASA's plans to return astronauts to the Moon within the next decade, with NASA's acting administrator highlighting its importance for lunar exploration [6] - SpaceX and NASA have an established partnership, with previous collaborations involving the Falcon rocket for transporting personnel and supplies to the International Space Station [7] Starlink Satellite Deployment - The Starship carried eight simulated Starlink satellites, testing its capability as a satellite launch platform, which could significantly reduce launch costs and enhance commercial value [8] Long-term Vision - SpaceX's dual objectives of commercial success through the Starlink program and the ultimate goal of human exploration of Mars are interconnected, emphasizing the need for stable funding to achieve ambitious space exploration goals [9]
一代航天人的担当——嫦娥六号任务团队获颁世界航天奖
Xin Hua Wang· 2025-10-04 02:46
Core Points - The Chang'e 6 mission successfully returned lunar samples from the far side of the moon, marking a historic achievement in human space exploration [2][3] - The mission team received the World Space Award from the International Astronautical Federation, highlighting the global recognition of China's contributions to space science and technology [2][5] Group 1: Mission Achievements - The Chang'e 6 mission is the first to bring back samples from the moon's far side, representing a significant milestone in scientific exploration [3] - The lunar samples collected include lunar rocks, which differ in color from those collected by the Chang'e 5 mission, showcasing the unique characteristics of the far side [5] Group 2: International Recognition - The World Space Award is the highest accolade in the field of space, awarded to teams making significant contributions to space science and engineering [2][5] - This is the third time a Chinese space team has received this award, following the Chang'e 4 and Tianwen-1 missions [2] Group 3: Collaborative Efforts - The mission included four international payloads, emphasizing China's commitment to open collaboration in scientific research [5] - Experts and scholars at the International Astronautical Congress expressed interest in the lunar samples, indicating a growing global focus on China's space endeavors [5][6]
记者手记|一代航天人的担当——嫦娥六号任务团队获颁世界航天奖
Xin Hua She· 2025-10-03 15:16
Core Points - The Chang'e 6 mission team received the World Space Award at the 76th International Astronautical Congress, highlighting China's significant contributions to space exploration [1][2] - This award marks the third time a Chinese space team has won this prestigious accolade, following the Chang'e 4 and Tianwen-1 missions [1] - The Chang'e 6 mission successfully returned samples from the far side of the Moon, a historic first in human space exploration [1][2] Group 1 - The World Space Award is the highest honor in the field of space science and technology, recognizing major contributions from individuals or teams globally [1] - The event attracted over 7,000 participants, including experts, scholars, and industry professionals from around the world [3] - The Chang'e 6 mission showcased its lunar samples at the conference, drawing significant interest from attendees [2] Group 2 - The lunar samples brought back from the far side of the Moon are distinct from those collected from the near side, with differences in color noted by observers [2] - The mission included international payloads, reflecting China's commitment to collaborative scientific exploration [2] - The recognition of the Chang'e 6 mission underscores the growing importance of China's advancements in space engineering on the global stage [3]