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Xinhua photos of the day

Source : Xinhua| 2019-07-04 14:09:18|Editor: Shi Yinglun
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XINHUA PHOTOS OF THE DAY

Aerial photo taken on July 2, 2019 shows the ASgamma experiment in Yangbajain, southwest China's Tibet Autonomous Region. A joint research team made up of Chinese and Japanese scientists has discovered the highest energy cosmic gamma rays ever observed from an observatory in Tibet, opening a new window to explore the extreme universe. (Xinhua/Jigme Dorje)?

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