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魚會對毒品及非法藥物上癮嗎？ 污水處理廠不會過濾這些物質，而且人們也從來沒有將污水處理廠設計成具有這樣的功能。也有許多污水未經處理就進入河流和沿海水域。一旦進入環境，藥物及其副產物就會影響野生動物。在最近發表的一項研究中，捷克共和國的研究人員調查了甲基苯丙胺是否會對野生褐鱒造成影響。甲基苯丙胺，俗稱“冰毒”，是一種在全球使用越來越多的強效中樞神經系統興奮劑。 研究人員調查了甲基苯丙胺和其副產...
把建築做成「空調」，這個讓你涼爽過夏天的「神設計」是怎麼做到的？ 作者 愛范兒 | 發布日期 2021 年 07 月 18 日 7:00 | 分類 科技生活 , 能源科技 | edit 如今世界只是「熱」。除了網路世界眾聲喧嘩，現實世界也熱浪滾滾。討論過熱容易走極端，天氣過熱則容易中暑，高溫甚至可能導致暈眩死亡...
Once a society embraces the division of labor, direct exchange becomes increasingly infeasible. Without money, specialization is constrained; without money, dreams of constructing an advanced society are merely a utopian pipe dream. At its core, money is the lubricant for human relations. It simultaneously solves many problems of cooperation while serving as the basis for economic calculation. As awareness of nonsovereign cryptocurrencies has risen dramatically, questions about the history of money have gained salience. How does money arise? From where does it derive its value? The following...
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For many a sign of a modern economy—and for those who know better, a cause of grief—Mexico’s peso comes from the country’s central bank, el Banco de México (the Bank of Mexico). Banxico, as it is often abbreviated, will have a new governor by the end of the year.