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人類能在室溫條件下獲得超導體嗎?這個在國際科技界蟄伏了半個世紀的研究課題,自去年以來又突然十分活躍起來褚粓龉谲姷臓帄Z戰,中、美、日三國進行着激烈的角逐:去年十二月,日本獲得了轉變溫度為37.5K的超導體;今年二月十五日,美國獲得了轉變溫度為98K的新的超導材料,幾天以後,中國科學院物理所研製出轉變溫度在100K以上的超導體。此後,各國科學家競相發表自己的最新成果,競爭更為激烈??不論誰在最後的衝刺首先撞線,都是對人類的一大貢獻。夢寐以求的目標當代物理學方面,有兩個最吸引人的課題,一個是受挫熱核反應,它可以為人類提供幾乎
Can human beings get superconductors at room temperature? The research project dormant for half a century in the international science and technology circles has suddenly become very active again since last year. The war in Japan, China, the United States and Japan In December last year, Japan obtained a transition temperature of 37.5K superconductors; February 15 this year, the United States obtained a new transition temperature of 98K superconducting materials, a few days later, the Chinese Academy of Sciences Developed by the transition temperature of 100K above the superconductor. Since then, scientists from all over the world have been racing to publish their latest achievements and the competition has become even more intense. No matter who hit the line at the end of the final sprint, it is a major contribution to mankind. One of the most intriguing topics in contemporary physics is the frustrated thermonuclear reaction that can provide humans with almost