Beijing Huairou Science City accelerates breakthroughs in the high-energy synchrotron radiation light source of the large scientific facility, emitting the first beam of light by the end of the year
GSMA: The number of 5G connections in China will exceed 1 billion this year, and the penetration rate will be faster than expected
My researchers have discovered the phenomenon of high-speed Martian ion escape, which further reveals the mechanism of Martian water vapor loss
The number of netizens in China reached 1.092 billion, and the Internet penetration rate reached 77.5%
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