This photo taken on Nov. 23, 2024 shows the acrylic sphere of the central detector of the Jiangmen Underground Neutrino Observatory (JUNO) being cleaned in Jiangmen, south China's Guangdong Province.
This photo taken on Nov. 23, 2024 shows the acrylic sphere of the central detector of the Jiangmen Underground Neutrino Observatory (JUNO) being cleaned in Jiangmen, south China's Guangdong Province.(Xinhua/Jin Liwang)
Staff members work at the construction site of the Jiangmen Underground Neutrino Observatory (JUNO) in Jiangmen, south China's Guangdong Province, Nov. 22, 2024.(Xinhua/Jin Liwang)
Staff members work at the construction site of the Jiangmen Underground Neutrino Observatory (JUNO) in Jiangmen, south China's Guangdong Province, Nov. 22, 2024.(Xinhua/Jin Liwang)