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China's Shenzhou-23 crew gave students from the Hong Kong and Macao special administrative regions a science lesson from the China Space Station on Wednesday morning, with Lai Ka-ying, the first astronaut from Hong Kong, demonstrating the phenomenon of wringing a wet towel in space.
China's Shenzhou-23 crew gave students from the Hong Kong and Macao special administrative regions a science lesson from the China Space Station on Wednesday morning, with Lai Ka-ying, the first astronaut from Hong Kong, demonstrating the phenomenon of wringing a wet towel in space.