Without agar, countries could not produce vaccines or the “miracle drug” penicillin, especially critical in wartime. In fact, they risked a “breakdown of [the] public health service” that would have had “far-reaching and serious results,” according to Lieutenant-General Ernest Bradfield. Extracted from marine algae and solidified into a jelly-like substrate, agar provides the surface on which scientists grow colonies of microbes for vaccine production and antibiotic testing. “The most important service that agar renders to mankind, in war or in peace, is as a bacteriological culture medium,” wrote oceanographer C.K. Tseng in a 1944 essay titled “A Seaweed Goes to War.”3
12:33, 27 февраля 2026Экономика
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陆逸轩：我不会因为这些经历而改变自己对肖邦的态度。我始终热爱他的音乐，每一次演奏都会有新的发现，也会不断提醒我肖邦为何如此伟大。但在这次比赛结束之后，我确实很想尽快翻过肖赛这一章，不再去想它。现在有太多噪音，互联网和社交媒体让越来越多的人在并不了解实情也没有相关知识的情况下随意发表意见，这些东西对我来说已经变得过于嘈杂，我不想再被它们占据心力。