(EyesonSci) CHINA-SICHUAN-LHAASO-NATIONAL ACCEPTANCE-PASS (CN)

(EyesonSci) CHINA-SICHUAN-LHAASO-NATIONAL ACCEPTANCE-PASS (CN)

(230511) -- BEIJING, May 11, 2023 (Xinhua) -- Researchers change parts of scientific devices in a pool of the Water Cherenkov Detector Array of LHAASO in Daocheng County, southwest China's Sichuan Province, April 21, 2023. TO GO WITH "China's cosmic ray observatory passes national acceptance procedures" (Xinhua/Jin Liwang)

(EyesonSci) CHINA-SICHUAN-LHAASO-NATIONAL ACCEPTANCE-PASS (CN)

(EyesonSci) CHINA-SICHUAN-LHAASO-NATIONAL ACCEPTANCE-PASS (CN)

(230511) -- BEIJING, May 11, 2023 (Xinhua) -- This photo taken on April 22, 2023 shows the wide-field-of-view Cherenkov telescopes at LHAASO in Daocheng County, southwest China's Sichuan Province. TO GO WITH "China's cosmic ray observatory passes national acceptance procedures" (Xinhua/Jin Liwang)

(EyesonSci) CHINA-SICHUAN-LHAASO-NATIONAL ACCEPTANCE-PASS (CN)

(EyesonSci) CHINA-SICHUAN-LHAASO-NATIONAL ACCEPTANCE-PASS (CN)

(230511) -- BEIJING, May 11, 2023 (Xinhua) -- Researchers change parts of scientific devices in a pool of the Water Cherenkov Detector Array of LHAASO in Daocheng County, southwest China's Sichuan Province, April 21, 2023. TO GO WITH "China's cosmic ray observatory passes national acceptance procedures" (Xinhua/Jin Liwang)

(EyesonSci) CHINA-SICHUAN-LHAASO-NATIONAL ACCEPTANCE-PASS (CN)

(EyesonSci) CHINA-SICHUAN-LHAASO-NATIONAL ACCEPTANCE-PASS (CN)

(230511) -- BEIJING, May 11, 2023 (Xinhua) -- Researchers change parts of scientific devices in a pool of the Water Cherenkov Detector Array of LHAASO in Daocheng County, southwest China's Sichuan Province, April 21, 2023. TO GO WITH "China's cosmic ray observatory passes national acceptance procedures" (Xinhua/Jin Liwang)

Telescope in Spain

Telescope in Spain

Photo taken on Oct. 10, 2018 shows a newly inaugurated telescope at the Cherenkov Telescope Array, the next-generation observatory for high-energy gamma ray observation, on the island of La Palma, Canary Islands, Spain. (Kyodo) ==Kyodo

Telescope in Spain

Telescope in Spain

Photo taken on Oct. 10, 2018 shows a newly inaugurated telescope at the Cherenkov Telescope Array, the next-generation observatory for high-energy gamma ray observation, on the island of La Palma, Canary Islands, Spain. (Kyodo) ==Kyodo

Telescope in Spain

Telescope in Spain

Photo taken on Oct. 10, 2018 shows a newly inaugurated telescope at the Cherenkov Telescope Array, the next-generation observatory for high-energy gamma ray observation, on the island of La Palma, Canary Islands, Spain. (Kyodo) ==Kyodo