Core Insights - The Chinese space station has successfully completed its "T" shape assembly in orbit, marking a significant milestone in its construction over the past three years [1] - The space station has hosted 8 Shenzhou spacecraft and over 20 astronauts, leading to numerous scientific achievements [1] Group 1: Construction and Milestones - The successful relocation of the Mengtian laboratory module signifies a key step towards the completion of the Chinese space station [1] - On November 30, 2022, the Shenzhou 14 and Shenzhou 15 astronaut crews met in the space station, marking a historic moment [1] Group 2: Scientific Research and Achievements - The Shenzhou 15 crew set a new record for the number of extravehicular activities by a single crew, completing four tasks during their mission [3] - The space station has become a "space laboratory," enabling long-term scientific research in microgravity and cosmic radiation [6] Group 3: Specialized Research Contributions - Two scientists have served as payload specialists aboard the space station, with the first being Gui Haichao in May 2023 and the second Zhang Hongzhang in October 2023 [5] - The space station has successfully conducted various experiments, including the heating of tungsten alloy to over 3100°C, setting a new world record in space metallurgy [8] Group 4: Agricultural and Biological Research - The space station has cultivated various plants, achieving a full lifecycle experiment with rice, resulting in the first space-grown rice and regenerated rice [10] - Several model organisms, including nematodes and zebrafish, have been used for life sciences research, with mice being introduced for further studies [12] Group 5: Data and Outcomes - As of December 1, 2024, the space station has implemented 181 scientific and application projects, sent nearly 2 tons of scientific materials, and collected over 300TB of scientific data [14]

Core Insights - China's space station has achieved significant scientific results, setting a new record for the highest heating temperature in space materials science experiments [1][3] Group 1: Space Materials Science - Chinese scientists successfully heated tungsten alloy to over 3100°C using the containerless materials science experiment cabinet aboard the space station, creating a new world record [3] - This research validates the excellent performance of the domestically designed and built space materials science experiment cabinet and accumulates essential original data for related field studies [3] Group 2: Space Life Sciences - Recent space life science experiments have successfully completed automated cultivation, in-orbit drug administration, and microscopic imaging of organ chips and skeletal muscle precursor cells sent aboard the Tianzhou-9 [5] - Research on brain organ chips in space has shown that neuronal migration occurs faster in the space environment compared to ground conditions, suggesting that space may accelerate cellular movement within brain tissue, potentially offering new insights for early warning, treatment assessment, and drug development for brain diseases [5] Group 3: Overall Achievements - As of this year, the Chinese space station's application system has implemented 58 scientific and application projects in orbit, conducted over 26,000 experiments, returned 27 types of space science experiment samples, and obtained 110TB of scientific data [7]