Despite the headline, this isn't really a story about superconductivity—at least not the superconductivity that people care about, the stuff that doesn't require exotic refrigeration to work. Instead, it's a story about how superconductivity can be used as a test of some of the weirder consequences of quantum mechanics, one that involves non-existent particles of light that still act as if they exist.
13年不懈奋斗、近1亿人稳定脱贫，中国为什么能？
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Фото: Илья Наймушин / РИА Новости
和先期的预测相同：在经历过 S25 Edge 的销量折戟之后，三星取消了超薄款机型的换代计划。