Category: 7. Science

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  • Scientists capture a magnetic flip in 140 trillionths of a second

    Scientists capture a magnetic flip in 140 trillionths of a second

    A team led by Ryo Shimano at the University of Tokyo has directly observed how electron spins flip inside an antiferromagnet, a material in which opposing spins cancel each other out. By capturing this process in action, the researchers…

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  • Europe’s 2.6 Gbps laser link outpaces China’s recent high-orbit trial

    Europe’s 2.6 Gbps laser link outpaces China’s recent high-orbit trial

    The quest for high-speed satellite communication has intensified. 

    Both the European Space Agency (ESA) and China’s Institute of Optoelectronics have reported successful gigabit-speed laser links to high-orbiting satellites.

    It…

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  • China Achieves Breakthrough in High-orbit Satellite-ground Laser Communication—-Chinese Academy of Sciences

    Chinese research institutions have successfully conducted a laser communication experiment between a high-orbit satellite and the ground, achieving two-way data transmission at 1 gigabit per second over a distance exceeding 40,000 kilometers, the…

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