太空辐射防护

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“粒子”联手“深空” 共拓认知边界
Ke Ji Ri Bao· 2025-06-14 04:51
Group 1 - The European Space Agency (ESA) and CERN have collaborated for 10 years, enhancing knowledge and facility sharing to maintain Europe's leadership in technological innovation [1] - The Euclid space telescope, launched in July 2023, aims to map dark matter and dark energy, expected to catalog around 8 billion galaxies by 2024 [1] - CERN provided critical technological support for the Euclid project, developing a ground science system to process raw data from the telescope [1][2] Group 2 - CERN and ESA have developed advanced technologies for Earth observation satellites, enabling environmental monitoring and weather forecasting [3] - The Edge SpAIce project, which includes CERN, aims to monitor ecosystems and track ocean plastic pollution using high-performance machine learning technology [3] Group 3 - The JUICE (Jupiter Icy Moons Explorer) mission, set to arrive at Jupiter in July 2031, will explore the planet and its moons, requiring advanced radiation protection technologies [4] - CERN has developed the VESPER testing facility to simulate Jupiter's extreme radiation environment for the JUICE mission [4] Group 4 - The LUMINA space radiation monitoring program, initiated by ESA astronaut Thomas Pesquet, uses specialized optical fibers to monitor radiation levels in the International Space Station [5] - The CELESTA satellite, launched in July 2022, focuses on studying cosmic radiation's effects on electronic devices [5] Group 5 - The collaboration between ESA and CERN supports the burgeoning space economy, facilitating the transformation of cutting-edge technologies into commercially viable space applications [6] - The Timepix technology, developed by CERN, has applications in medical imaging and radiation detection, showcasing its commercial potential [6] - Private companies like Advacam and SigmaLabs are leveraging Timepix technology for radiation monitoring systems and space radiation detectors, respectively [6][7]
SpaceX“星舰”取消第八次试飞任务;3D打印“水凝胶”有望用于载人火星任务丨商业航天大事记
创业邦· 2025-03-04 10:43
商业航天大事记是创业邦推出的商业航天系列栏目,旨在为商业航天领域的创业者和投资人精选商业 航天大事件,投融资消息等,记录这个商业航天的大航海时代。 作者丨刘杨楠 编辑丨 海腰 里程碑 萤火虫号蓝色幽灵飞船成功着陆月球表面 美国私人航天公司萤火虫航空(Firefly Aerospace)宣布,其"蓝幽灵一号"(Blue Ghost Mission 1)月球着 陆器已于2025年3月2日成功登陆月球表面。 "蓝幽灵一号"携带了10种科学仪器,包括月球土壤分析仪、抗辐射计算机、测量月球表面热流的钻探设 备,以及用于研究地球磁场和月球尘埃的X射线成像仪等。这些仪器旨在为未来的人类登月任务提供关键 数据支持。 此外,着陆器还计划在月球日落期间研究月球尘埃的悬浮现象,这种现象首次由阿波罗宇航员尤金·塞尔 南(Eugene Cernan)记录,被称为"神秘的月球地平线辉光"。 Rocket Lab重申2025年首次发射中子 Rocket Lab重申其Neutron火箭的首次发射计划仍定于2025年进行,尽管此前有研究报告预测发射可能会 推迟到2027年。公司管理层表示,尽管面临一些挑战,但Neutron火箭的开发进展顺利, ...