沉痛悼念！杨振宁因病逝世，享年103岁

Core Points - Renowned physicist and Nobel laureate Yang Zhenning passed away on October 18, 2025, in Beijing at the age of 103 [2] - Yang Zhenning was born in 1922 in Hefei, Anhui, and made significant contributions to modern physics, including the Yang-Mills theory and the concept of parity violation in weak interactions [4][5] - He was instrumental in fostering academic exchanges between China and the United States and contributed to the development of China's scientific education [6] Biography - Yang Zhenning was born in 1922 and moved to Tsinghua University in 1929, later studying at Southwest Associated University and Tsinghua University Graduate School [4] - He earned his PhD from the University of Chicago in 1948 and held various prestigious academic positions, including at Princeton and Stony Brook University [4] - He returned to Tsinghua University in 1999 and played a crucial role in the development of the university's advanced research initiatives [4][6] Contributions to Physics - Yang Zhenning's work laid the foundation for the Standard Model of particle physics, making him one of the most significant physicists of the 20th century [5] - He was awarded the Nobel Prize in Physics in 1957 for his revolutionary ideas on parity violation, becoming one of the first Chinese Nobel laureates [5] - His discoveries, including the Yang-Baxter equation, opened new avenues in statistical physics and quantum groups [5][6] Legacy - Yang Zhenning's lifelong dedication to science and education has left a profound impact on both domestic and international scientific communities [6][7] - He is remembered for his scholarly attitude and contributions to the reform and development of higher education in China [6][7] - His life is celebrated as a remarkable journey of exploration and patriotism, embodying the spirit of inquiry and dedication to one's country [7]