此外,乘组还开展了无容器柜实验腔体样品清理及更换,轴心机构电极维护、视窗盖镜片清洁等工作。问 天实验舱内,"升级版"太空菜园——植物高效培养技术试验装置迎来了新一轮丰收。继收获"太空生 菜"之后,新播种的胡萝卜初长成!那么,乘组会将它们带回地面吗?让我们共同期待! 在站内设备检查维护与环境监测方面,神舟二十号乘组开展了空间应用低温装置在轨维护、冷凝水检查 维护等工作。三名航天员还完成了眼压及眼底检查、无创心功能检查等多项医学检查,并利用神经肌肉 刺激仪、骨丢失对抗仪等仪器设备积极对抗失重生理效应,在轨健康维护与保障始终在线。 在轨超180天,神二十乘组的"太空出差"之旅逐渐进入尾声,三名航天员也开始了返回前的各项准备工作。 在轨期间,乘组密切协同,配合默契,圆满完成了多项在轨工作。一起期待下一次"太空会师"。据央视 本月24日,神舟二十一号载人飞船与长征二号F遥二十一运载火箭的组合体,从总装测试厂房成功转运至 发射区,计划近日择机实施发射。在中国空间站,在轨超180天的神舟二十号乘组,各项工作正在有序推 进。开展多领域实(试)验、检查维护站内设备的同时,也在积极进行返回前的各项准备。 在航天医学实验领域,三名 ...

Group 1 - The Shenzhou-20 crew, consisting of astronauts Chen Dong, Chen Zhongrui, and Wang Jie, has been in space for over 120 days, focusing on various research areas including psychological and behavioral studies of astronauts [1] - In the field of microgravity physical science, the crew conducted high-temperature material experiments, achieving a new record by heating tungsten alloy to over 3100 degrees Celsius, marking the highest heating temperature in international space material science experiments [2] - The crew is also working on extraterrestrial artificial photosynthesis technology, having completed multiple key technology verifications and gathered significant data on physical and chemical reactions in microgravity, which is crucial for developing new in-situ resource utilization technologies [2] Group 2 - In aerospace medicine, the crew performed experiments on fine motor control and trust and collaboration mechanisms, providing valuable data for ground researchers [3] - Ongoing collaboration experiments with flying robots are being conducted, enhancing human-robot cooperation methods [3] - Regular maintenance activities include organizing supplies and cleaning the cabin environment to ensure a comfortable and clean working space [5] Group 3 - Health maintenance activities included eye pressure and fundus examinations, as well as bone density tests, allowing ground researchers to closely monitor the astronauts' health status during their time in space [5]

Core Insights - The Shenzhou-20 crew, consisting of astronauts Chen Dong, Chen Zhongrui, and Wang Jie, has been in space for over 120 days, focusing on various in-orbit experiments and research activities [1] Group 1: In-Orbit Experiments - The crew is conducting ongoing research on astronaut psychology and behavior, including emotional evaluation technology and emergency decision-making capability assessments, to understand changes in emotional states and decision-making over long durations in space [1] - In the field of space medicine, astronauts are utilizing laptops and testing software to perform experiments on fine motor control, trust, and collaboration mechanisms, with data aiding ground researchers [1] - The collaboration with flying robots continues, with the "Xiao Hang" robot working alongside the astronauts to explore efficient human-robot cooperation methods [3] Group 2: Material Science and Technology - In microgravity physics, the crew has conducted experiments involving high-temperature materials, including changing samples in the high-temperature materials experiment cabinet and maintaining equipment, achieving a new record of over 3100 degrees Celsius for material science experiments in space [5] - In the field of new technologies and applications, astronauts are replacing reactors in extraterrestrial artificial photosynthesis technology experiments, having successfully completed multiple key technology verifications and gathered significant data on physical and chemical reactions in microgravity [7] Group 3: Health and Maintenance - The crew has performed maintenance on life support systems and conducted tests on the -80°C space refrigerator, ensuring the operational integrity of onboard systems [8] - Regular health checks, including eye pressure and bone density tests, have been conducted to monitor the astronauts' health status during their mission [9]