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
In addition to his theory of color, Newton developed a theory of how light travels, This is known as the corpuscular theory of l
In addition to his theory of color, Newton developed a theory of how light travels, This is known as the corpuscular theory of l
admin
2010-01-18
36
问题
In addition to his theory of color, Newton developed a theory of how light travels, This is known as the corpuscular theory of light, meaning that light travels as a series of tiny bits rather than in continuing waves. Newton sent his writings to the Royal Society, where they were given to a committee led by Hooke. Since the corpuscular theory was different from Ids own theory, Hooke attacked the paper. Soon others started to argue, and Hooke was supported by a scientist from Holland, Christian Huygens. At one time, Newton was so unhappy with tile whole affair that he decided never again to publish any of Ids works.
The bitter argument continued over the years that followed. At first, Hooke and Huygens received most of the support, Later, after Newton had changed ids mind and let Ids work on gravity be published, he became so famous that things changed. Now people believed Newton could do nothing wrong, and for a hundred years they followed his theory. Then, in the early part of the 19th century, the experiments of a French scientist, Augustin Fresnel, showed that light could be explained best by a wave theory. So the scientists changed sides again, saying that Newton’s ideas had delayed scientific progress for a hundred years.
Strangely enough, rite presently-accepted theory of light combines some of the ideas of both theories. This is known as the quantum theory and results from the work of such 20th century scientists as Albert Einstein and Max Planck. The quantum theory assumes that light is given off as separate " packages" of energy. Each "package" travels out in a fixed pattern or wave form. These "packages" of light, or quanta of energy, as they are called, are given off at such a rapid rate that there is no great gap between them.
The quantum theory seems to explain the actions of light better than either of the two earlier theories. However, for many purposes, the wave theory is good enough. So it is used most often to explain light. But who is to say that new experiments and other scientists of our own time or in the future may not provide an even better theory? There is certainly still much work to be done with light and color.
The evidence of this passage shows that ______.
选项
A、the presently-accepted theory of light will soon be replaced by another new theory
B、scientists do not know enough to develop the most satisfactory theory of light
C、there would be no progress in our knowledge of light unless we questioned accepted theories
D、earlier scientists always aimed at the perfectness of a theory
答案
C
解析
“The theory of Hooke”为“the corpuscular theory”所取代,“wave theory”代替了“corpuscular theory”,“quantum theory”合并了“wave theory”和“corpuscular theory”。作者在最后一段又提出“who is to say that new experiments and other scientists of our own time or in the future may not provide an even better theory?”,可见[C]为正确答案。
转载请注明原文地址:https://kaotiyun.com/show/XwvO777K
0
专业英语八级
相关试题推荐
Americansdonotgoinforenvy.Thegapbetweenrichandpoorisbiggerthaninanyotheradvancedcountry,butmostpeopleare
A、Becausetheydon’texperiencethesamekindofproblems.B、Becausetheycannotadaptthemselvestothefastprogress.C、Becaus
A、Pollutionandpopulationexplosion.B、Universalloveandunderstandingbetweenpeople.C、Adviceandsuggestionsfortheirchil
A、Whenyouareshortlistedforaninterview.B、Whenyouarewatchingtelevisionathome.C、Whenyouhaveaskedtoborrowabicyc
A、Payhistelephonebills.B、Workouthisdailyagenda.C、Consultahealth-careworker.D、Enjoyfoodtohisheart’scontent.D
A、Employeescanreceiveperiodicpayincreasesbasedontheirwork.B、Thesalaryforthepositionisabovetheindustryaverage.
A、Bythelackofagenerallybalanceddiet.B、Throughtheexhaustfumesofcars.C、Byeatingseafoodcontaminatedbylead.D、By
OurculturehascausedmostAmericanstoassumenotonlythatourlanguageisuniversalbutthatthegesturesweuseareunderst
FlatswerealmostunknowninBritainuntilthe1850swhentheyweredeveloped,alongwithotherindustrialdwellings,forthela
Weuselanguageprimarilyasameansofcommunicationwithotherhumanbeings.Eachofusshareswiththecommunityinwhichwe
随机试题
当一种药物与特异性受体结合后,阻止激动剂与其结合,此拮抗作用为
EmilyBronteis,firstofall,apoet.Butsheisbetterknowntodayastheauthorofthatmostfascinatingnovel______.
下列引起嗜酸性粒细胞增多的是
院级PACS是由什么扩展而来
下列哪项不属于胎盘功能检查
企业要正确划定保密工作的范围,确定秘密与非秘密、核心秘密与一般秘密的界限。这体现了保密工作的()原则。
创新是一个民族进步的灵魂。是一个国家兴旺发达的不竭动力,也是一个政党永葆生机的源泉。创新包括理论创新、制度创新、技术创新、文化创新及其他各方面的创新。在各种创新中处于先导地位的是()。
将一个正方形沿相邻两边的中点截去一个等腰三角形,剩余部分的面积是原正方形面积的()。
2012年上半年浙江省全卡社会用电同比增长2.0%,增速比一季度回落1.9个百分点。其中,第一产业、第三产业和城乡居民生活的用电增速全面回落,上半年分别增长8.7%、11.3%和13.5%,比一季度分别回落2.8、1.6和1.1个百分点;第二产业用电由一季
JohnSmith,asuccessfulbusinessman,hasa______car.
最新回复
(
0
)