发现宇宙射线加速的极限由电荷决定. Chinese DAMPE satellite finds cosmic ray acceleration limit determined by charge.

已提供了第一份依赖电荷的宇宙射线加速极限的观测证据. China's DAMPE satellite, nicknamed Wukong, has provided the first observational evidence of a charge-dependent limit in cosmic ray acceleration. 研究人员使用2016年至2024年的数据发现,在特定的高能值时粒子数量急剧下降,而极限是由电荷而不是质量决定的. Using data from 2016 to 2024, researchers found a sharp drop in particle counts at a specific high-energy threshold, with the limit determined by charge rather than mass. 这一发现支持理论模型,并表明在地球约1000光年内存在自然"超级粒子加速器". This finding supports a theoretical model and suggests the presence of a natural "super particle accelerator" within about 1,000 light-years of Earth.