8月26日，江门中微子实验（JUNO）成功完成2万吨液体闪烁体灌注并正式运行取数。历经十余年筹备建设，该实验成为国际首个运行的超大规模、超高精度中微子专用大科学装置，试运行首批数据显示其关键性能指标全面达标或超预期。

GUANGZHOU, Aug. 26 (Xinhua) -- The world's largest transparent spherical detector began operation in China on Tuesday, making it the world's first operational ultra-large scientific facility dedicated ...