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50 years ago, superconductors were warming up

Excerpt from the March 16, 1974 issue of Science News

Superconductors inch upward -- Science News, March 16, 1974

Superconductivity, the property by which certain metals lose all their electrical resistance, would be a grand thing to use technologically were it not for the extreme refrigeration necessary.


This article was downloaded by calibre from https://www.sciencenews.org/article/superconductor-physics-temperatures-technology-50-years-ago


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