具有相似变化趋势的指标还包括体重、微生物菌群、T细胞功能(免疫力)、细胞和组织调节水平(基因转录和代谢),这些对宇航员完成长期空间飞行任务的危险程度均较低。 据此前报道,大约有40%的宇航员出现名为太空飞行相关神经视觉综合征(Space flight-associated Neuro-ocular Syndrome,SANS)的健康问题,如视神经乳头水肿、脉络...
The NASA Space Flight Human-System Standard (NASA-STD-3001) consists of two separate volumes of technical requirements: NASA-STD-3001 Volume 1: Crew Health addresses the requirements needed to support astronaut health and provide medical care; NASA-STD-3001 Volume 2: Human Factors, Habitability, ...
封面图片:Flag of the National Aeronautics and Space Administration.参考译文:美国国家航空航天局的旗帜。图片来源:NASA此图片属于公共领域 第一部分(概述、历史)请点击这里访问 2. 活跃项目 | Active programs 2.1 载人航天 | Human spaceflight 2.1.1 国际空间站(1993年至今) | International Space Station (1993...
该论文使用的数据存放在美国宇航局基因实验室(NASA’s GeneLab)。 作者比较了基因实验室所有来自太空飞行(in-flight, FLT)和地面对照(ground control, GC)样本的差异分子个数(图1),发现离体培养人体细胞和人体毛囊细胞对太空飞行的反应最大(校正后的p<0.05)。在分析的10种小鼠组织里,比目鱼肌(soleus ...
据此前报道,大约有40%的宇航员出现名为太空飞行相关神经视觉综合征(Space flight-associated Neuro-ocular Syndrome,SANS)的健康问题,如视神经乳头水肿、脉络膜皱褶等[5]。而在本研究中,科研人员也观测到斯科特在空间站生活时出现脉络膜和视网膜厚度增加、脉络膜皱褶加重的现象。虽然上述临床表现在斯科特回到地面后消失,...
The purpose of this paper is to describe NASA’s approach to establishing and maintaining a set of Agency-level Space Flight Human System Standards managed by the Office of the Chief Health and Medical Officer (OCHMO) at NASA that enables space flight mi
Like, human space flight is such a prestigious thing. 就像,载人航天就是很有声望的事情。 It's so difficult, it's so risky that if Boeing were to walk away from it, and it almost says that "we're out of the space business altogether." 这太难了,风险太大了,如果波音公司要放弃它,这几...
And that was the goal going in to what's called the Commercial Crew Program, this idea that you outsource human spaceflight, transportation to the International Space Station, to the private sector. 这就是所谓的商业载人计划的目标,这个想法是将载人航天、前往国际空间站的运输外包给私营部门。 Initiall...
Koch arrived to the orbiting laboratory in March 2019 and will remain in space for an extended duration mission of 11 months to provide researchers the opportunity to observe effects of long-duration spaceflight on a woman to prepare for human missions to the Moon and Mars. Meir became the ...
The Twins Study helps NASA gain insight into what happens to the human body in space beyond the usual six-month International Space Station missions previously studied in other astronauts. NASA表示,斯科特凯利为期一年的任务,将为未来为期三年的火星任务铺路。在将宇航员送入漫长的旅程(这段旅程时间将超过...