9月13日，第五期"留学报国智汇金陵"院士分享会在南京科技馆成功举行。本次活动在南京市委统战部 指导下，由南京欧美同学会与南京市科学技术协会联合主办。市委常委、统战部部长吴勇强出席并致 辞，中国科学院院士、中国科学技术大学校长常进作主题分享。中国科学院院士顾宁，民盟江苏省委副 主委、东南大学副校长金石等参与主持环节。市委统战部、市科协相关领导、两院院士、海归人才及国 际专家代表共180余人参会。 吴勇强在致辞中表示，南京始终坚持以开放姿态汇聚全球创新资源，留学人员是推动科技合作与城市创 新的重要力量。他寄语广大留学人才要坚定报国信念，将个人发展融入国家战略与南京实践；发挥桥梁 作用，促进人才与产业精准对接；拓展国际联络，吸引更多海外高层次人才来宁发展，共同助力南京打 造具有全球吸引力的创新创业高地。 常进院士以《"悟空号"的前世今生》为题，分享其科研团队在暗物质探测卫星研制中的攻坚历程。他结 合海外研究经历，介绍了"悟空号"在卫星载荷精度提升、在轨数据处理等关键环节的突破，展现了我国 在空间探测领域的先进实力，并强调了科研育人与国际合作在推动高水平科技自立自强中的重要意义。 活动现场，"2025南京欧美同学会 ...

Group 1 - The dialogue between Zhang Chaoyang and David Gross focused on fundamental aspects of the physical world and advancements in physical theories, including discussions on the four fundamental forces of nature and the concept of "asymptotic freedom" [2][3] - David Gross recounted the historical context of discovering quarks and the challenges faced in understanding their nature, leading to the development of Quantum Chromodynamics (QCD) [3][4] - The conversation explored the nature of spacetime, suggesting it may not be a fundamental property of the universe but rather an emergent phenomenon, challenging traditional views [5][6] Group 2 - The discussion on the origin of mass highlighted that the mass of protons is primarily derived from the kinetic energy and strong interactions of quarks, rather than the mass of the quarks themselves [7] - The role of artificial intelligence (AI) was clarified, with Gross emphasizing that AI is merely a tool and not a scientific field, distinguishing it from the work of physicists like John Hopfield [8][9] - The evolution of computational power was noted as a significant factor in advancing theoretical physics, with improvements in algorithms and computing capabilities enabling more efficient research [9][10]

Group 1 - The event held in Chengdu featured prominent scientists discussing cutting-edge technology topics, including space exploration, high-speed rail, and brain-computer interfaces [1][4][11] - The China Jinping Underground Laboratory, located 2400 meters underground, is the world's deepest and largest underground laboratory for cosmic exploration [4][7] - The development of China's high-speed rail has transformed travel, achieving speeds of up to 350 kilometers per hour, making it a national symbol [8][10] Group 2 - Astronaut Ye Guangfu shared personal experiences from space missions, emphasizing the importance of perseverance and dreams in achieving success [2][6] - Professor Yue Qian discussed the significance of dark matter research in expanding human understanding of the universe [7] - Brain-computer interface technology is gradually changing lives, particularly in the medical field, enhancing surgical precision and success rates [7][8]