首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
______ changed the speaker’s family fortunes drastically in his childhood.
______ changed the speaker’s family fortunes drastically in his childhood.
admin
2009-06-24
37
问题
______ changed the speaker’s family fortunes drastically in his childhood.
My enthusiasm for science stems from horrid experiences during the First World War. I was nearly six when it broke out, and it completely changed our family fortunes: from being well-off to penury; to hunger, squalor and disease. Seeking escape from the grim reality, I read avidly, mainly science fiction. Jules Verne fired my imagination. I dreamed that science would become the means to alleviate the miseries of life and to eradicate the scourge of war. Thus, my life-long outlook on science was formed: it should push forward the frontiers of knowledge but also serve human welfare. The odds against my becoming a scientist were immense. I had to work for a living and was thus unable to attend school, the normal path to university. Nevertheless, I taught myself, reading science textbooks, mainly in physics.
I was 20 when I heard about the Free University of Poland in Warsaw, where a school certificate was not an entrance requirement, and classes were in the evenings. I enrolled for the physics course, and upon its completion in 1932, was offered a post as an assistant in the Physics Department. The salary was barely enough to get by, but I was in seventh heaven: at long last, I had the opportunity to do scientific research.
The year 1932 was the mirabilis in physics, the start of spectacular advances in the new subject of nuclear physics. My laboratory was very poorly equipped: we had only 30 rug of radium as the source of radiation. But by making up for scarcity with skill, we were able to compete with Fermi’s team in Rome, which had a gram of radium. Among our main achievements was the discovery of the inelastic scattering of neutrons.
In February 1939, I was working on the scattering of neutrons by uranium, when I read the paper by Meitner and Frisch on the discovery of fission. It occurred to me (as it did to others) that several neutrons should be emitted at fission, and it did not take me long to confirm it experimentally. This opened fateful possibilities: a chain reaction leading to the release of nuclear energy for peaceful purposes, but also to the atom bomb.
Work on a weapon of mass destruction went totally against my scientific ideals. I knew, however, that these ideals would be eradicated if, by the acquisition of the bomb, Hitler won the war. Throughout the summer of 1939, I agonized over this dilemma. My scruples were finally overcome by the outbreak of the Second World War. By that time I was in Liverpool on a year’s research fellowship, working with James Chadwick In November 1939, I put to him that we should start research on the feasibility of the atom bomb. My rationale was that the only way to prevent Hitler from using the bomb and winning the war, was for us too to have it and to threaten retaliation. It was never my intention that the bomb be used; we needed it to prevent its use.
After the research work in Britain established the scientific feasibility of the bomb, several of us were invited to join the Manhattan Project in Los Alamos. When, near the end of 1944, I learned that the German atom bomb project had been abandoned, I immediately resigned and returned to Liverpool.
I learned about the "success" of the Manhattan Project when the BBC announced the destruction of Hiroshima. The use of the bomb on a civilian population shocked me deeply, and had a decisive influence on the rest of my life.
My childhood dream about science has become reality to a large extent. On the whole, we are now much better off, and most of the betterment is due to advances in science and technology. But these very advances have also increased the dangerous outcomes of a war. A war-free world may seem utopian, but the alternative is unacceptable.
选项
答案
(Deeply) shocked
解析
独白倒数第二段说明了说话者听到美国向日本投掷原子弹后的感觉。其中后一句指出;The use of the bomb...shocked me deeply,即他对这种向平民使用原子弹的做法感到震惊。
转载请注明原文地址:https://kaotiyun.com/show/huTd777K
本试题收录于:
公共英语五级笔试题库公共英语(PETS)分类
0
公共英语五级笔试
公共英语(PETS)
相关试题推荐
SmugglingItisnotunusualforapettobesentbyaircargofromColumbiatoNewYork,butlastDecember’sshipmentofa4
TheFridge1.Thefridgeisconsideredanecessity.Ithasbeensosincethe1960swhenpackagedfoodfirstappearedwiththe
ForjobseekersThereisanewtypeofsmalladvetisementbecomingincreasinglycommoninnews-papersclassifiedcolumns.Itis
Accordingtothepassage,whichofthefollowinghaschangedthemostinthelast500years?ThousandsofIrishpeoplestarved
TheAmericanFamilyIntheAmericanfamilythehusbandandwifeusuallyshareimportantdecisionmaking.Whenthechildrenar
Hismotiveincomingwastofindoutthetruth.
A.Kripike’sresearchtool.B.Dangersofhabitualshortagesofsleep.C.CriticismonKripke’sreport.D.Awayofovercominginsom
Itishardfortheyoungpeopletoimaginewhatsevereconditionstheirparentsoncelivedunder.
WhatisDaleKohler?
______hasbeenbroadlycharacterizedbyitsopennesstotradeandforeigninvestment?______wasseverelyimpairedinitseconom
随机试题
破伤风的传播途径痢疾的传播途径
临床上进行尸体护理的依据是
某建筑采用筏形基础底面尺寸为10m×20m,底面压力为220kPa,基础底面下设300mm褥垫层,基础埋深2.0m,勘察资料如下:I.0~10m,淤泥质土,γ=19.5kN/m3,qsk=7kPa,fak=80kPa,Es=8.8MPa;Ⅱ.10~20
广播电视中心防火要求:建筑面积()m2以上的录音室、演播室、候播厅、休息厅等应设置灯光疏散指示标志。
东升公司2014年5月31日资产负债表如下所示:要求:上表分类中有差错,试为该公司重新编制一张正确的资产负债表。
__________是训练班级成员自我管理、自我教育的最好载体。
法官、检察官考试任用制度最早确立于()。
简述物权优先效力。[北邮2013年研]
TheteachingofEnglishasasecondlanguage(ESL)inschoolshashadahistoryofconflictingarguments,interestinginnovation
HowSafeIsYourCellPhone?A)IttakesalittleextraworktogetintouchwithAndreaBoland.TheMainestaterepresentativea
最新回复
(
0
)