首页
登录
职称英语
Physicists all over the world, back in 1895, were pretty much agreed that th
Physicists all over the world, back in 1895, were pretty much agreed that th
游客
2025-04-16
3
管理
问题
Physicists all over the world, back in 1895, were pretty much agreed that the great work of physics had all been done. Some of them mourned publicly that no discoveries of truly major importance were likely to be made in the future. But then they did not know that a Professor Roentgen, working alone in a modest laboratory in Germany, had begun a series of experiments with a crude induction coil, a pear-shaped bulb from which the air had been removed, and a sheet of paper painted with certain metallic salts. And professor Roentgen did not know that his work was destined to reveal a force of nature—never before suspected—that would almost overnight revolutionize medicine and technology, and become an instrument for deeper probing of the structure of matter.
选项
答案
1895年,世界上的物理学家普遍认为所有有关物理的伟大研究都已经完成了,他们中的有些人甚至公开宣称将来不可能再出现真正有意义的重大发现了。但是,那时他们还不知道,在德国一间小小的实验室里,一位叫做伦琴的教授已经开始了对粗略电磁感应线圈,一个被抽走空气的灯泡以及一张涂抹了某种金属盐的纸张进行的一系列实验。伦琴教授不知道他的工作注定会揭示自然的某种力量——而这种力量是人们从未料想到的,它最终将几乎一夜间引起医学和技术领域的变革,成为一种深入探测物质内部结构的工具。
解析
转载请注明原文地址:https://www.tihaiku.com/zcyy/4039893.html
相关试题推荐
Thisexquisiteviolinwaswithsuperbworkmanship.A、ratherstrangeB、prettychea
Itisagreedthatallnationsshouldtakemeasuresagainstterrorismonthebasi
Hefinallyagreedtosigntheagreementwithus,butwithsome_____.A、recurrence
Thisexquisiteviolinwaswithsuperbworkmanship.A、ratherstrangeB、prettychea
Granted,it’saprettyserioustimetobelivingonthisplanet.Insaneterro
Granted,it’saprettyserioustimetobelivingonthisplanet.Insaneterro
Granted,it’saprettyserioustimetobelivingonthisplanet.Insaneterro
Granted,it’saprettyserioustimetobelivingonthisplanet.Insaneterro
Granted,it’saprettyserioustimetobelivingonthisplanet.Insaneterro
Thetribehasagreedtocontribute2percentofnet______tocharitableactivitie
随机试题
Tom:Iseeinthepaperthey’resendingmoreequipmenttospace.Andwemightha
[originaltext]M:HelloLinda.I’mgladIcaughtyoubeforeclass.Didyouknow
图书付印清样核红时,如果页码或版面有变动,还须检查()等是否已作相应改动。
某大医院一位眼科博士,因急于为两位病人进行角膜移植,而又一时找不到现成的供体角膜
下列哪项与血小板粘附功能有关A.β血小板球蛋白B.纤维蛋白原C.血管性假血友病因
根据《生产安全事故报告和调查处理条例》,符合施工生产安全事故报告要求的做法是(
在( ),因项目未正式发售,广告宣传力度较小,上门客户量相对较少,因此这个期间
湿陷性黄土详细勘察阶段,取土勘探点不得少于全部勘探点的()。A.1/2 B
借款人或债务人由于本国外汇储备不足或外汇管制等原因,无法获得所需外汇偿还其境外债
在中华人民共和国境内设立的,不吸收公众存款,以小额、分散为原则,为中国境内居民个
最新回复
(
0
)