考研英语水平的进步，不仅要记单词，还需要阅读外语文献等资料。接下来，小编为2024考研者们，整理出——2024考研英语同源外刊:科学家发现了室温超导体吗?供考生参考。
2024考研英语同源外刊:科学家发现了室温超导体吗?
Solid-state physics very rarely goes viral. But that is what happened when a group of researchers at Korea University, in Seoul, announced on July 22nd that they had discovered a “room-temperature superconductor”, a material dubbed LK-99. They published a pair of preliminary, non-peer-reviewed papers. If the researchers are right, it would be one of the biggest discoveries in physics in the past few decades. A Nobel prize would be a mere formality. But history provides plenty of reasons for caution. Labs around the world are rushing to test the results. What exactly is so exciting?
固态物理学很少像病毒一样传播。7月22日，位于首尔的韩国大学(Korea University)的一组研究人员宣布，他们发现了一种名为LK-99的“室温超导体”。他们发表了两篇未经同行评议的初步论文。如果研究人员是正确的，这将是过去几十年来物理学最大的发现之一。诺贝尔奖将只是一种形式。但历史提供了大量谨慎的理由。世界各地的实验室都在加紧测试结果。到底是什么让人如此兴奋?
A superconductor is to electricity what a completely frictionless surface would be to mechanics. Unlike the conductors and semiconductors from which electrical devices are presently made, a superconductor would offer no resistance to a current flowing through it. That could mean, among other things, faster microchips, cheaper medical scanners, better electric motors, the ability to transmit electricity over long distances with no losses and more. If it uses electricity or magnetism, superconductivity can improve it.
超导体之于电学，就像完全无摩擦的表面之于力学。与目前制造电子设备的导体和半导体不同，超导体对流过它的电流没有电阻。这可能意味着，除其他外，更快的微芯片，更便宜的医疗扫描仪，更好的电动马达，远距离无损耗传输电力的能力等等。如果一个东西使用电或磁，超导可以改善它。
And unlike frictionless surfaces, superconductors actually exist. The first to be discovered, more than 100 years ago, was mercury—though it only becomes a superconductor when chilled to within a few degrees of absolute zero, or -273°C, the coldest temperature possible. Since then scientists have found a handful of materials that are superconductive at slightly higher temperatures. Even these “high-temperature” superconductors, though, require cooling to far below freezing. That has limited their usability.
与无摩擦表面不同，超导体实际上是存在的。100多年前，首个被发现的是水银——尽管它只有在冷却到绝对零度附近的温度时才会变成超导体，绝对零度也就是-273°C(可能的较低温度)。从那时起，科学家们已经发现了一些在稍高温度下具有超导性的材料。然而，即使是这些“高温”超导体，也需要冷却到远低于冰点的温度。这限制了它们的可用性。
单词：
superconductor /ˈsuːpərkəndʌktər/ n. 超导体;
solid-state physics 固态物理学;
go viral 病毒式传播;
announce /əˈnaʊns/ vt. 宣布，公布;声称，郑重地说;
dub /dʌb/ vt. 把…称为，给…起绰号;
preliminary /prɪˈlɪmɪneri/ adj. 初步的，预备的;
non-peer-reviewed adj.非同行评审的;
mere /mɪr/ adj. 仅仅，只不过;
formality /fɔːrˈmæləti/ n.(性质)正式，正式性;
caution /ˈkɔːʃ(ə)n/ n. 小心，谨慎;提醒，告诫;
rush to 匆忙前往;
frictionless /ˈfrɪkʃnləs/ adj. 无摩擦的;光滑的;
mechanics /məˈkænɪks/ n. 机械学，力学;
综上是“2024考研英语同源外刊:科学家发现了室温超导体吗?”，希望对备战2024考研考生们有所帮助!让我们乘风破浪，终抵彼岸，考研加油!
