三生三世十里桃花

Janet Jackson's 1989 Hit 'Rhythm Nation' May Literally Crash Laptops, Microsoft Says_我的网站

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直播吧4月21日讯 意大利足协官方宣布，因教皇方济各离世，当地时间今日的所有级别比赛全部延期。    The 1989 song "Rhythm Nation" by Janet Jackson has a funky/new jack swing-ish beat that encourages dancing, but it also has a special frequency that can cause some laptops, fortunately from the bygone era of Windows XP, to crash, Microsoft developer Raymond Chen said.,Chen, the chief software engineer at Microsoft, reported the problem on his blog The Old New Thing this week. He claimed that the song's frequency coincided with the laptop hard drive's resonant frequency, which is an object's inherent frequency.,The way a glass breaks when exposed to certain noises is similar to how a laptop crashes, Chen asserted, as the sound from the source sends an unseen vibration through the air and onto the glass.,"A colleague of mine shared a story from Windows XP product support. A major computer manufacturer discovered that playing the music video for Janet Jackson's 'Rhythm Nation' would crash certain models of laptops," Chen wrote. "I would not have wanted to be in the laboratory that they must have set up to investigate this problem. Not an artistic judgment.",According to Chen, the manufacturer discovered that Jackson's song also crashed laptops built by its rivals.,"Playing the music video on one laptop caused a laptop sitting nearby to crash, even though that other laptop wasn't playing the video," he said. "It turns out that the song contained one of the natural resonant frequencies for the model of 5400 rpm laptop hard drives that they and other manufacturers used.",Then, manufacturers included a "custom filter in the audio pipeline that detected and removed the offending frequencies during audio playback," and this fixed the problem. Chen added that they likely attached a digital version of a "Do Not Remove" sticker on that audio filter.,However, he expressed some concern that, after adding the workaround many years ago, nobody would remember its purpose.,"Hopefully, their laptops are not still carrying this audio filter to protect against damage to a model of hard drive they are no longer using," Chen concluded.,Chen did not say what kind of sounds caused such a resonance. But that apparently does not matter now, given the transition of laptops and desktop computers to SSDs.,In addition, Chen attached to the post an old educational video from the data center, which demonstrates the effect of sound wave vibrations, namely human screams, on the operation of hard drives in a rack.,By and large, resonance is a physical phenomenon in which the frequency of one object's sound waves and those of another object coincide. This may result in a sharp rise in amplitude. This is why some bridges have previously collapsed.。意足协主席格拉维纳也发言表达了哀思。

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意足协官方公告：

意大利足协沉痛哀悼方济各教皇逝世。格拉维纳主席表示：“他是基督教仁爱精神与苦难中坚守尊严的典范，始终心系足球世界”

经联邦各机构协商决定，暂停今日所有赛事安排，涵盖从意甲联赛至业余联赛各级赛事。

足球界与意大利足协深切哀悼今晨离世的方济各教皇，享年88岁。

“即便用破布扎成的球也能创造奇迹”。2019年，阿根廷裔教皇豪尔赫-马里奥-贝尔格里奥（1936年12月17日出生于阿根廷）在与国家队的私人会晤中，曾如此讲述他对足球的热爱。

C | 这种“布球精神”启发了多项联结足球运动、足协与教会的创新实践。按时间顺序最近开展的是“禧年-布球计划”，该体育禧年庆典原定于今年6月14日及15日在圣彼得广场举行由教宗亲自主持的特别仪式。

“意大利足球界与全球亿万民众同感悲痛，深切哀悼方济各教皇的离世。”意大利足协主席加布里埃莱-格拉维纳表示，“作为基督教仁爱精神与苦难中坚守尊严的伟大典范，他始终关注体育界尤其是其热爱的足球运动。

D | 他对全球病患、贫困人群及受迫害者的人文关怀与精神指引，是其最深切的信仰见证，犹如明灯将继续照耀后世子孙。这位虔诚的信徒与足球爱好者，将永远活在我们心中。”

经与联邦各机构协商，意大利足协决定暂停原定于今日举行的所有赛事，涵盖从意甲联赛至业余联赛各级赛事。

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