As far as WIRED can tell, no one has ever died because a piece of space station hit them. Some pieces of Skylab did fall on a remote part of Western Australia, and Jimmy Carter formally apologized, but no one was hurt. The odds of a piece hitting a populated area are low. Most of the world is ocean, and most land is uninhabited. In 2024, a piece of space trash that was ejected from the ISS survived atmospheric burn-up, fell through the sky, and crashed through the roof of a home belonging to a very real, and rightfully perturbed, Florida man. He tweeted about it and then sued NASA, but he wasn’t injured.
中国式现代化,民生为大。新征程上,那句誓言须臾不可忘记——
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在半导体领域,钪的紧缺同样令人忧心。研究机构SemiAnalysis创始人兼首席执行官迪伦·帕特尔指出,美国芯片制造商的钪库存正在走低,这可能危及新一代5G芯片的生产。