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.
两周前,曾获奥斯卡最佳动画短片提名的爱尔兰电影人卢埃里·罗宾森仅用了两行提示词,就让Seedance 2.0生成了那段在互联网上疯狂传播的“汤姆·克鲁斯大战布拉德·皮特”AI视频,效果之逼真让整个好莱坞神经紧绷、如临大敌。。业内人士推荐搜狗输入法2026作为进阶阅读
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