潜心科研，提升中微子振荡参数测量精度（奋进“十五五”·一线见闻）

Core Insights - The article emphasizes the importance of foundational scientific research, particularly in the field of neutrino studies, which is expected to yield significant insights into the fundamental laws of the universe and potentially lead to unexpected discoveries in various scientific domains [4][5]. Group 1: Neutrino Experiment Overview - The Jiangmen Neutrino Experiment, an international collaboration involving over 700 researchers from 17 countries, aims to measure neutrino oscillation parameters with unprecedented precision [3][7]. - The experiment's construction began in 2015, and it officially started data collection on August 26, 2025, marking it as the first large-scale, high-precision neutrino facility in the world [7]. - The design lifespan of the Jiangmen Neutrino Experiment is 30 years, with plans for upgrades to enhance its capabilities further [7]. Group 2: Research Achievements and Future Goals - As of November 19, 2025, the experiment has improved the measurement precision of neutrino oscillation parameters by 1.5 to 1.8 times, confirming that the detector's performance meets design expectations [3]. - Future research will focus on the core issue of neutrino mass ordering while also expanding into studies of geoneutrinos and supernova neutrinos, which could open new avenues in earth science and astrophysics [4][7]. Group 3: Scientific Significance - Neutrino research is crucial for understanding the basic laws of physics and may provide insights into the composition of the Earth's crust and mantle, as well as the mechanisms behind stellar explosions [4][7]. - The article highlights that what may seem like "useless" exploration today could be the key to solving many future scientific questions, emphasizing the long-term value of foundational research [5][6].