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Dec.6: Werner von Siemens


ヴェルナー・フォン・ジーメンス - Wikipedia

https://ja.wikipedia.org/wiki/ヴェルナー・フォン・ジーメンス
エルンスト・ヴェルナー・フォン・ジーメンス (Ernst Werner von Siemens, 1816年12月13日–1892年12月6日) は、ドイツの電気工学者、発明家、実業家である。コンダクタンスなどのSI単位ジーメンスに名を残している。また、電機・通信の大手企業シーメンスの創業者でもある。 なおドイツ語での標準発音 [ˈziːməns]をカタカナ転写すれば「ジーメンス」（より厳密にはズィーメンス」）だが、日本では、ドイツ語南部方言もしくは英語読みに基づく慣用形である「シーメンス」も使わる。
‎生涯 · ‎発明 · ‎主な特許 · ‎脚注・出典

Werner von Siemens – Wikipedia

https://de.wikipedia.org/wiki/Werner_von_Siemens

12月06日維爾納˙馮˙西門子逝世125周年
德國發明家暨西門子公司創辦人維爾納˙馮˙西門子，1816年出生於德國漢諾威附近，在1892年逝世於柏林。
1847年西門子與其事業夥伴在柏林共同創辦一家電報工廠，這也是日後西門子股份有限公司的前身。時至今日，該公司於全球大約有35萬名員工。

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The White House has declared a state of emergency after a cyber attack forced the shutdown of a vital U.S. pipeline.

  F.B.I. Identifies Group Behind Pipeline Hack The attack by DarkSide, a relatively new criminal group believed to have roots in Eastern Europe, exposed the vulnerability of key U.S. infrastructure. This is how the Colonial Pipeline became a vital artery for fuel. The White House has declared a state of emergency after a cyber attack forced the shutdown of a vital U.S. pipeline.  Experts said that  gasoline prices are unlikely to be affected  if the pipeline is back to normal in the next few days. But the incident — the worst cyberattack to date on critical U.S. infrastructure — should serve as a wakeup call to companies about the vulnerabilities they face,  says The Associated Press .  【網絡安全】美國最大汽油管道被黑客攻擊 美國最大汽油和柴油管道系統的Colonial Pipeline在受到網絡攻擊後將其系統下線，令美國東部沿海主要城市加油站的成品油供應面臨威脅。Colonial Pipeline已聘請協力廠商網絡安全公司來調查並聯繫執法部門和其他聯邦機構。黑客對關鍵基礎設施的威脅一直在增長，促使白宮制訂計劃來提高公用事業及其供應商的安全性。
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4月26：Marcus Aurelius, Eugène Delacroix, Ludwig Wittgenstein, I. M. Pei, Guernica

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Dec.1~4： 《一日一言》：Joseph Conrad, 植村正久；韓退之；Robert_Louis_Stevenson；Herbert_ReadRobert Louis Stevenson

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