【新华社】太空鼠回来了！中国空间站第九批空间科学实验样品顺利返回

Core Insights - The successful return of the ninth batch of scientific experiment samples from the Chinese space station via the Shenzhou 21 spacecraft marks a significant achievement in space research [2] Group 1: Scientific Experiment Samples - The returned scientific experiment samples include 26 projects, comprising 9 types of life experiment samples, 32 types of material experiment samples, and 3 types of combustion experiment samples, with a total weight of approximately 46.67 kilograms [2] - Among the life experiment samples, the mouse samples will be observed for behavioral changes and physiological biochemical indicators to understand their stress responses and adaptability to the space environment [2] Group 2: Research and Development - Other life science experiment samples, such as zebrafish, goldfish algae, streptomyces, planarians, and brain organoids, along with some material and combustion experiment samples, were transported to the Chinese Academy of Sciences Space Application Engineering and Technology Center in Beijing [2] - The Space Application Center of the Chinese Academy of Sciences will inspect and confirm the status of the returned samples before handing them over to scientists for further research [2]