神舟二十号乘组在轨三个多月 多项空间科学实验有序推进

Core Insights - The Shenzhou-20 crew, consisting of Chen Dong, Chen Zhongrui, and Wang Jie, has been in orbit for over three months, successfully conducting various space science experiments [1][3] Group 1: Space Experiments - The crew is installing a new plant cultivation technology experiment device in the Wentian laboratory module, initiating a new round of plant growth experiments [3] - Wang Jie is conducting cell biology experiments related to the effects of long-term spaceflight on astronaut health and public health issues on Earth [3] - Ongoing research in aerospace medicine includes studies on bone metabolism and integrated omics [3] Group 2: Robotics and Collaboration - The onboard intelligent flight robot "Xiaohang" is actively participating in experiments, exploring efficient human-robot collaboration methods [3] Group 3: Physical Science and Equipment - The crew has completed the assembly and disassembly of experimental modules related to two-phase systems and online maintenance operations in the microgravity physical science domain [3] - The core muscle exercise device, sent with the Tianzhou-9 cargo spacecraft, has been installed in the Wentian laboratory module, allowing astronauts to perform resistance training to improve their adaptation to gravity upon return [5] - Overall, the space station's operational status is reported to be good, with station management tasks being carried out in an orderly manner [5]