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
考研
I was studying physics in college 20 years ago this month, when two chemists at the University of Utah promised that they could
I was studying physics in college 20 years ago this month, when two chemists at the University of Utah promised that they could
admin
2016-10-15
80
问题
I was studying physics in college 20 years ago this month, when two chemists at the University of Utah promised that they could unleash the energy of the sun in a test tube at room temperature, and meet the entire world’s energy needs forever with some cooked up water and a couple of electrodes.
The exhilaration at the genesis of the new science of "cold fusion" faded fairly quickly. Scores of scientists around the world tried and failed to replicate the Utah scientists’ wondrous results. Irksome physicists pointed out that the process the chemists described violated several laws of nature.
To me, however, those heady few months bring to mind something more than the hubristic enthusiasm of some overheated men in lab coats. The experience provides a lasting lesson about our faith in technology as the solution to our challenges, and the cover it provides to avoid hard choices on things like, say, conserving energy. It’s a warning about the pitfalls of our unshakeable belief in the limitless promise of our endeavors, regardless of reality’s constraints. It is a lesson about the dangers of our love affair with progress.
Contemplating the economic rubble from our most recent paroxysm of enthusiasm, I wonder whether we should do something about our blind passions. I’ve heard the supporting arguments, of course, about how optimism seeds the American Dream, nurturing the entrepreneurial zeal that supports the nation’s prosperity. And it’s true that the Internet bubble bequeathed us the Internet as we know it. I’m told optimism also helps patients recover from coronary bypass surgery.
Still, I can’t help thinking that repackaging the future as a basketful of promise is a con. Recent research from the Organization for Economic Cooperation and Development has found that the son of a poor American father has more than a 40 percent chance of being poor himself—higher odds than in, say, Britain, Norway or Denmark. The income of the typical American household was lower in 2007 than it was in 1999. This aspect of the American Dream seems like a dream only.
I am confident that we shall keep on dreaming, however, regardless of the damage this periodically inflicts. On the anniversary of the "discovery" in Utah 20 years ago, a Navy chemist breathlessly announced to a meeting of the American Chemical Society in Salt Lake City that her lab had nailed it, finally, finding "significant" evidence of cold fusion. Now they call the phenomenon a "low-energy nuclear reaction", presumably to overcome the stigma.
The Utah scientists______.
选项
A、pioneered the new science of "cold fusion"
B、released the solar energy at room temperature
C、failed to have their discovery verified and accepted
D、ignored some fundamental laws of nature in their research
答案
C
解析
根据第二段中的“Scores of scientists…tried and failed to replicate the Utah scientists’wondrous results.Irksome physicists pointed out that the process the chemists described violatedseveral laws of nature”,C应为答案。
转载请注明原文地址:https://kaotiyun.com/show/vmoZ777K
0
考研英语一
相关试题推荐
A.ParentsShouldUnderstandtheWorldofDeafChildrenB.SocialUnfairnesstotheDeafC.TheAttitudeofParentstowards
We’vebeenhavingthewrongdiscussionaboutglobalization.【F1】Foryears,we’vearguedoverwhetherthisorthatindustryandit
Humanity’sgreatestaccomplishmentofthepastfivedecades,declaredBillGatesthisweek,isthereductioninthenumberofde
Scienceanditspracticalapplicationsintheformoftechnology,orthe"science"oftheindustrialarts,asWebsterdefinesth
Writingforanhistoricalseriesistricky,andtheoutcomeisnotalwaysasuccess.ThebestoverallEuropeanhistoryinEnglis
Summerwas,forawhile,achild’stime,conferringaninviolaterighttolaziness.Itwasaformofeducationthathadnothing
Musicisamystery.Itisuniquetothehumanrace:nootherspeciesproduceselaboratesoundfornoparticularreason.Ithasb
Thedestructionofournaturalresourcesandcontaminationofourfoodsupplycontinuetooccur,largelybecauseoftheextreme
Lawyersarelessthan1%ofAmericanadults,【C1】______theyarewell-representedingovernment.Boththepresidentandthevice-p
OptimismamongtheUK’sbanksandbuildingsocietieshassoaredoverthepastthreemonthsasfirmsgrewprofitsandtookonmor
随机试题
下述哪一项电流值在电流通过人体的效应中被称为“反应阀”?()
恶劣气象条件、噪声,振动、电磁辐射等物理性职业危害因素容易引起各种职业病下列可以造成职业性白内障的物理因素是______。
采用欺诈、威胁等手段订立的劳动合同为()劳动合同。
已知某斗容量1m3正铲挖土机,机械台班产量为476m3,机械利用系数0.85,则在正常工作条件下,1h纯工作时间内可以挖土约( )m3。
借款人的权利不包括()。
(2012年)在进行短期成本函数分析时,关于各种成本曲线变动规律的说法,正确的是()。
习近平指出,坚持反腐败无禁区、全覆盖、零容忍,坚定不移“打虎”“拍蝇”“猎狐”,不敢腐的目标初步实现,不能腐的笼子越扎越牢,不想腐的堤坝正在构筑,反腐败斗争压倒性态势已经形成并巩固发展。全面从严治党的长远之策、根本之策是()
在Windows系统中,搜索文件时不能按(37)进行搜索。
WhatdoWeknowabouttheWeather?
A、Allthepassengerswerekilled.B、Theplanecrashediiithenight.C、Nomoresurvivorshavebeenfound.D、It’stoolatetosea
最新回复
(
0
)