11 January 2020
Lists of China's and the world's top 10 sci-tech news events, jointly selected by the Chinese Academy of Sciences and Chinese Academy of Engineering, were announced on 11 January in Beijing. The 10 major China's scientific and technological news events included the first-ever soft landing on the Moon's far side by the Chang'e-4 lunar probe, the discovery of the largest ever stellar black hole by Chinese astronomers, as well as the successful in-orbit tests of the country's first space-based gravitational wave detection experiment satellite Taiji-1.
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