在这种背景下，人情自然也被冲淡了，心齐和团结才显得尤其珍贵。五奶奶讲起她经历的一桩糗事。10年前的秋季，她想把麦子从地里拉回家，因为麦地夹在沟壑里，没有车能走的路，她就跟亲戚借来一头骡子用。
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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《原神》悄悄移除语音数据用于训练 AI 的条款