青年早新闻 | 神20返回舱玻璃裂纹是个三角形！最糟糕会怎样？

Group 1 - The Shenzhou 20 mission was delayed due to the discovery of a triangular crack in the spacecraft's window during a routine inspection, raising safety concerns about the return process [1][5][6] - The window is designed to withstand extreme temperatures exceeding 1000°C during re-entry, and the crack poses a risk of failure that could lead to cabin depressurization [5][6] - The design of the window was confirmed to be sound, with the crack likely caused by space debris impacting the window, highlighting the need for further investigation into potential design flaws [3][4] Group 2 - A cold wave warning was issued, predicting significant temperature drops across central and eastern China, with some areas experiencing declines of 14-16°C [7][9] - The national civil service examination saw a participation rate of approximately 87.4%, with 283.1 million candidates competing for about 38,100 positions, indicating a high level of public interest in government jobs [9][10] - The number of candidates passing the qualification review for the civil service exam has increased significantly over the years, reflecting a growing trend in public service job applications [10][11]