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 colour, Newton developed a theory of how light travels. This is known as the corpuscular (微粒子的) the
In addition to his theory of colour, Newton developed a theory of how light travels. This is known as the corpuscular (微粒子的) the
admin
2010-01-26
100
问题
In addition to his theory of colour, Newton developed a theory of how light travels. This is known as the corpuscular (微粒子的) theory of light, meaning that light travels as a series of tiny bits rather than of continuing waves. Newton sent his writings about light to the Royal society, where they were given to a committee led by Hooke. Since the corpuscular theory was different from his own theory, Hooke attacked the paper. Soon other started to argue, and Hooke was supported by a scientist from Holland, Christian Huygens. At one time, Newton was so unhappy with the whole affair that he decided never again to publish any of his work.
The bitter argument continued over the years that followed. At first, Hooke and Huygens received most of the support. Later Newton had changed his mind and let his work on gravity be published, he be came 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, Augisting Frsned, showed that light could be explained best by a wave theory. So the scientists changed sides again saying that Newton’s idea had delayed scientific progress for a hundred years.
Strangely enough, the presently accepted theory of light combines some of the ideas of both theories. This is known as the quantum (量子) 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 "packa ges’’ of energy. Each "packages" of light, or quanta of energy as they are called, arc 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 colour.
theory is used frequently to interpret light.
选项
答案
The wave
解析
转载请注明原文地址:https://kaotiyun.com/show/6udK777K
0
大学英语六级
相关试题推荐
A、Ithasbeenthebestsellerforweeks.B、Itadvisespeopletochangethemselves.C、Itisbeingsoldatavery,lowprice.D、It
A、Sheispleasedatthemeeting.B、Shehascaughtacold.C、Sheisunderthebadweather.D、Sherecentlyenjoystheweather.BM:
Manyexpertswhofavorgeneticallymodifiedfoodsbelievethatgeneticengineeringcanhelptomeetthedemandsoftheworld’si
A、Becauseschoolchildrenwastetimeandmoneyonthem.B、Becausetoomanyadultsspendworkinghoursplayingthem.C、Becausethe
Foraboutthreecenturieswehavebeendoingscience,tryingscienceout,usingsciencefortheconstructionofwhatwecallmod
Afterherfriendsheardaboutherfamilydifficulties,________________________(都主动伸出援助之手).
A、TheywereprotectedbyastrongUnitedStatesNavy.B、Theyweresupportedbyawell-developedrailroad.C、Mostcrewmembersha
A、Medicine.B、Hypnotism.C、Freudtheory.D、Drug.BHowcouldthemanstopsmoking?
A、Theengineoftheirboatstoppedworking.B、Thewereattackedbythunderstorm.C、Theyranoutofoil.D、Theyranoutoffood.
Hehurriedtotheairport,______(却发现火车因大雾晚点了).
随机试题
某锅炉蒸发量970t/h,过热蒸汽出口焓3400kJ/kg,再热蒸汽流量835.3t/h,再热蒸汽入口焓3030kJ/kg,再热蒸汽出口比焓3520kJ&g,给水比焓1240kJ/kg,锅炉热效率91%,燃煤收到某低位发热量21970kJ/kg,求每小时燃
简述发行债券筹资的优缺点。
肛裂主要的临床特点是
A.骨质破坏、坏死B.骨髓内脓肿C.骨膜下脓肿D.反应性骨质增生E.软组织蜂窝织炎
着色玻璃达到蔽热节能效果的原理是产生了()。
(2016·山东)新课程改革的实质是改革教材。()
公安秘书工作,主要是指公安秘书行政工作和公安对策研究工作。()
马克思说:“资本是可以带来剩余价值的价值。”对这句话的正确解读是()
YouaregoingtoreadalistofheadingsandatextabouttipsforReadjustingYourFinancialPlantoCopewithPostponedRetire
在Windows2000中安装SNMP服务,要在控制面板中选择“网络和拨号连接”,在“网络组件”中选择(59)。
最新回复
(
0
)