SpaceX’s Raptor 3 engine is sublime engineering• No basic heat shield needed → saves mass and dramatically boosts reliability• Small fuel leaks aren’t dangerous — they simply burn off safely in the open plasma• Major improvements in payload capacity, efficiency, and overall reliability• Radically simplified design with deeply integrated electronics and fluid systems• So clean and minimalist that even propulsion experts initially thought it looked “unfinished” ...

Starship = Hope https://t.co/M8viriSNkE ...

Falcon 9 launches 28 @Starlink satellites from Florida https://t.co/6ZlpAWn4Y7 ...

Deployment of 28 @Starlink satellites confirmed ...

Watch Falcon 9 launch 28 @Starlink satellites to orbit from Florida https://t.co/HE3elfpoIu ...

Core Viewpoint - The Shanghai Stock Exchange has issued a regulatory warning to Trina Solar Limited for misleading information regarding its collaboration with SpaceX, clarifying that the company has no current partnership with SpaceX and only previously supplied components to Tesla Motors and its predecessor SolarCity [1][2][3]. Group 1: Regulatory Actions - The Shanghai Stock Exchange found that Trina Solar's response on the Shanghai Stock Exchange E Interactive platform did not accurately reflect the company's actual business relationships, leading to incomplete and misleading disclosures [2][3]. - The company’s former board secretary, Wu Qun, is held responsible for the inaccurate information disclosure, violating multiple regulations of the Shanghai Stock Exchange [2][3]. Group 2: Financial Information - Trina Solar's initial public offering raised a total of 253.12 million yuan, with a net amount of 231.01 million yuan after deducting issuance costs, which was 68.99 million yuan less than the planned amount of 300 million yuan [4]. - The company has conducted three fundraising rounds, accumulating a total of 16.648 billion yuan [7]. - Trina Solar issued convertible bonds in 2021 and 2023, raising 5.25 billion yuan and 8.86 billion yuan respectively, with net amounts after costs of approximately 5.21 billion yuan and 8.82 billion yuan [5][6]. Group 3: Performance Forecast - Trina Solar has projected a significant net loss for the year 2025, estimating a loss between 650 million yuan to 750 million yuan, and a loss of 690 million yuan to 790 million yuan when excluding non-recurring items [7].

每经编辑｜许绍航 胡玲 王瀚黎 标题点睛 伊朗外交部21日发表声明说，伊朗政府已将欧盟成员国的海军和空军列为"恐怖组织"，以回应欧盟将伊朗伊斯兰革命卫队列入"恐怖组织名单"。（新华 社） 2月21日晚，哈尔滨冰雪大世界发布公告，由于2月20日、21日气温骤然升高，突破历史极值，冰雪景观融化严重，第二十七届哈尔滨冰雪大世界即日起正 式闭园，已购票的游客可通过原购票渠道申请全额退款。同时，位于哈尔滨冰雪大世界园区内的世界最大室内冰雪主题乐园——梦幻冰雪馆，将于2月22 日12时正式开放。 据报道，OpenAI正在重新设定其资本支出预期。OpenAI向投资者表示，到2030年的总算力支出目标约为6000亿美元，较CEO阿尔特曼此前宣称的1.4万亿 美元基础设施承诺大幅缩水。报道称，OpenAI调整后的毛利率在2025年已下滑至33%，该公司仍预计到2030年现金流才能转正。（每经综合） 1 春运前20天预计全社会跨区域人员流动量50.8亿人次 2月21日，2026年春运过半，春运前20天预计全社会跨区域人员流动量达50.8亿人次，日均2.5亿人次，创下历史同期新高。2月21日全社会跨区域人员流动 量预计超3.6亿人 ...

Sam Altman just called Elon Musk’s plan for AI data centers in space “ridiculous” in the current landscape—citing brutal launch costs and the hassle of orbital repairs.But history has a clear rule: never bet against Elon.Reusable rockets? Pipe dream—until they weren’t.Electric cars dominating? Laughable—until they did. Space-based compute? Watch this space.Altman might learn the hard way that what sounds absurd today becomes inevitable tomorrow.“I honestly think the idea, with the current landscape, of putt ...

SpaceX built the world’s most powerful rocket, Starship, in just 3 weeks. 🚀Speed at scale. https://t.co/b0FXwO7HoW ...

NiceJeffrey Weichsel (@jeffreyweichsel):Can anyone beat this pun by @Grok?@SpaceX and @xAI are launching data centers into orbit…because why settle for cloud computing when you can have @X-traterrestrial computing? ...