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.
It remains unclear whether the jobs slowdown is actually due solely or even mostly to technological change.
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Цены на нефть взлетели до максимума за полгода17:55
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