超导现象是荷兰科学家卡麦林·奥尼斯在1911年发现的。奥尼斯的这个重大发现开创了超导技术发展的新时期,他本人因此而荣获了1913年的诺贝尔物理学奖金。大约从40年代末期开始,美国国防部就很重视关于超导技术的研究,为其后在国防科研中的广泛应用奠定了基础。几十年来,美国有4个科学家因从事超导技术的研究而荣获了诺贝尔物理学奖金,其中有3人都是获得了美国国防部的支持和资助的。事实表明:美国国 Superconductivity was discovered by the Dutch scientist Camalin Onis in 1911. This significant discovery by Onis opens up a new era in the development of superconducting technology, and he himself won the 1913 Nobel Prize in Physics. Starting from the late 1940s, the United States Department of Defense attached great importance to the study of superconducting technology and laid the foundation for its extensive application in national defense research. For decades, four scientists in the United States have won the Nobel Prize in physics for conducting superconducting technology research, and three of them have received the support and funding of the U.S. Department of Defense. Facts show that: the United States