视频丨神二十一乘组太空“出差”满70天 多项在轨训练有序开展

Core Viewpoint - The Shenzhou-21 astronauts have been working in orbit for over 70 days, continuing their busy schedule with various training and scientific experiments during the New Year holiday [1]. Group 1: In-Orbit Training - The astronauts conducted remote operation rendezvous docking training, utilizing translation and attitude control handles for speed and attitude control skills [4]. - Medical rescue training was completed, familiarizing the crew with rescue operations in microgravity, equipment locations, and operational procedures [4]. - Emergency evacuation training was performed under simulated fire conditions in the space station [4]. Group 2: Space Science Experiments - In the field of space medicine, the crew conducted experiments using EEG devices and VR glasses to explore brain control signal characteristics in microgravity [6]. - Research on intuitive physics in microgravity and space cooperation coding and regulation was also undertaken [6]. Group 3: Material Science Research - Progress was made in the electrochemical optical in-situ research of lithium-ion batteries, which is expected to provide important theoretical support for future space missions [8]. Group 4: Equipment Maintenance and Management - The crew completed various tasks including the replacement of burners in combustion science experiments, disassembly of fluid physics experiment modules, and maintenance of experimental equipment [10]. - Continuous inspection and maintenance of the space station platform and life support systems were carried out [12].