yun2026 发表于 4 天前

黄河可能比公认的大100万岁:科学家向下钻千米给黄河测年龄

黄河可能比公认的大100万岁:科学家向下钻千米给黄河测年龄

神舟二十三号乘组开展脑电、触觉与精细动作测试

中国载人航天工程办公室11月8日发布的在轨记录显示,神舟二十三号三名航天员使用脑电采集设备,开展涉及脑网络和视觉运动加工的测试,并进行了触觉感知与力量控制实验。这些数据将用于研究长期太空飞行过程中,脑功能网络、手部感知与精细动作控制如何变化。此轮披露的是实验任务进展,分析结果尚待研究。

乘组同时维护多项微重力物理实验设施,包括清理无容器实验柜腔体、更换样品、维护轴心机构电极,以及检查两相系统实验柜。常规保障项目还有舱内压力服检查、应急救生训练以及温度和风速测量。健康监测方面,航天员接受了视功能、眼压、眼底及经眶超声检查,并使用在轨身体质量测量装置追踪微重力环境下的身体变化。这些工作覆盖三个并行环节,航天员担任实验受试者、维护科学载荷,以及检查空间站日常运行状态。

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