Core Viewpoint - The article discusses the memorial service for the renowned physicist Yang Zhenning, highlighting his contributions to science and the impact he had on students and the academic community [4][5][7]. Group 1: Memorial Service Details - On October 19, a long queue formed outside the Tsinghua University Science Museum as hundreds of people came to pay their respects to Yang Zhenning, who passed away at the age of 103 [4][6]. - A memorial room was set up at the Science Museum from October 18 to 24 to accept condolences from the public [6]. - Yang Zhenning had a deep connection with the Science Museum, as it was not only the location of the Tsinghua University Institute for Advanced Study but also where his father worked [6]. Group 2: Yang Zhenning's Legacy - Yang Zhenning spent nearly 30 years at Tsinghua University, where he made significant contributions to the education and development of physics [5][8]. - He continued to teach and engage in research even at an advanced age, influencing the fields of cold atom physics, condensed matter physics, and cryptography [8]. - Many attendees at the memorial were former students and colleagues, reflecting on his profound impact on their academic journeys [9][10]. Group 3: Public Sentiment and Remembrance - The article captures the emotional atmosphere as people of all ages, including children, came to honor Yang Zhenning, indicating his lasting influence on future generations [11][14]. - A young physics teacher traveled from Tianjin to pay tribute, intending to create a commemorative video for his students [14]. - The memorial service was marked by a sense of collective mourning, with various tributes and flowers being offered in his memory [15][16].