02版 - 我国发明专利申请量连续多年全球居首

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There is a plan to prevent such a strike—the Space Surveillance Network, a bevy of sensors that the military uses to track space debris. NASA monitors what’s unofficially known as the “pizza box,” a sort of no-fly zone around the ISS. When pieces of debris are predicted to enter the box—if there’s at least a 1 in 100,000 chance of collision—mission controllers order avoidance maneuvers, firing thrusters that move the ISS and dodge the trash. The technique has been used dozens of times since the first ISS module launched in 1998. But the system only tracks about 45,000 larger pieces, and all sensors have noise. Plus, risk thresholds can miss stuff, sometimes badly. In 2025, Chinese astronauts were briefly stranded at their station after debris hit their return vehicle.

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近日,微软研究院团队公布了一项面向超长期数据归档的玻璃基存储技术「Silica」,并在发表于《自然》的论文中展示了完整的写入、读取与解码系统。

Paramount is expected to merge its Paramount+ service with Warner Bros' HBO Max to create what it hopes would be a must-have streaming service that can hold its own against competitors Netflix, Amazon and Disney.

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