Hu Q&A丨What is sleep paralysis? Is it really a ghost?

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Anhui Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Maxwell Puzzle Solution Project, rocket launch countdown, actually imitated the movie

Ma Xiaoshu, "Sleep Paralysis"? GABA is what's pressing on you

Team No. 16 Yinhe Road, help! What should I do if the song keeps playing in my head during the college entrance examination?

Zhang Yuanzhong, did Galileo really throw an iron ball at the Leaning Tower of Pisa? The truth is not that simple!

Gong Weifeng, in order to make you feel more at ease when using the microwave oven, we answered these questions

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Source: China Science Expo