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
Science is a way of thinking much more than it is a body of knowledge. (46)Its goal is to find out how the world works, to seek
Science is a way of thinking much more than it is a body of knowledge. (46)Its goal is to find out how the world works, to seek
admin
2010-06-17
98
问题
Science is a way of thinking much more than it is a body of knowledge. (46)
Its goal is to find out how the world works, to seek what regularities there may be, to penetrate to the connections of things—from subnuclear particles, which may be the constituents of all matter, to living organisms, the human social community, and hence to the cosmos as a whole.
Our intuition is by no means an infallible guide. Our perceptions may be distorted by training and prejudice or merely because of the limitations of the phenomena of the world. (47)
Even so straightforward a question as whether in the absence of friction a pound of lead falls faster than a gram of fluff was answered incorrectly by Aristotle and almost everyone else before the time of Galileo.
Science is based on experiment, on a willingness to challenge old dogma, on an openness to see the universe as it really is. Accordingly, science sometimes requires courage—at the very least the courage to question the conventional wisdom.
(48)
Beyond this the main trick of science is to really think of something: the shape of clouds and their occasional sharp bottom edges at the same altitude everywhere in the sky; the formation of a dewdrop on a leaf; the origin of a name or a word; the reason for human social customs—the incest taboo, for example;
how it is that a lens in sunlight can make paper burn; how a "walking stick" got to look so much like a twig; why the Moon seems to follow us as we walk; what prevents us from digging a hole down to the center of the Earth; what the definition is of "down" on a spherical earth; how it is possible for the body to convert yesterday’s lunch into today’s muscle and sinew; or how far is up—does the universe go on forever, or if it does not, is there any meaning to the question of what lies on the other side? Some of these questions are pretty easy. Others, especially the last, are mysteries to which no one even today knows the answer. They are natural questions to ask. (49)
Every culture has posed such questions in one way or another, and almost always the proposed answers are in the nature of "Just So Stories", attempted explanations divorced from experiment, or even from careful comparative observations.
But the scientific cast of mind examines the world critically as if many alternative worlds might exist, as if other things might be here which are not. Then we are forced to ask why what we see is present and not something else. Why are the Sun and the Moon and the planets spheres? Why not pyramids, or cubes, or dodecahedra? Why not irregular, jumbly shapes? Why so symmetrical, worlds? (50)
If you spend any time spinning hypotheses, checking to see whether they make sense, whether they conform to what else we know, thinking of tests you can pose to substantiate or deflate your hypotheses, you will find yourself doing science.
And as you come to practice this habit of thought more and more you will get better and better at it.
选项
答案
世界上每一文化群落都以这样或那样的方式提出过这些问题。所提出的答案几乎总是具有"就这么回事"的性质,而试图做的解释却脱离实验,甚至没有进行细心的比较观察。
解析
转载请注明原文地址:https://kaotiyun.com/show/Oq44777K
0
考研英语一
相关试题推荐
Earlierthismonth,researcherBeaverofFloridaStateUniversityreportedthatheandhisco-authorshadidentifiedgeneticmar
TheEconomistcalculatesthataroundtheworldalmost290million15-to24-year-oldsareneitherworkingnorstudying:almosta
TheEconomistcalculatesthataroundtheworldalmost290million15-to24-year-oldsareneitherworkingnorstudying:almosta
SowhyisGooglesuddenlysointerestedinrobots?That’sthequestioneveryone’saskingafteritemergedthismonththatthein
Writeanessaybasedonthechartbelow.Inyourwriting,youshould1)interpretthechart,and2)giveyourcomments.Youshou
CitiesintheAmericanstatesofCalifornia,WashingtonandMassachusettsareconsideringbansorlimitsontheuseofnaturalg
Internetadvertisingisbooming.Theindustryhasgonefrom$9.6billioninrevenuein2001to$27billionthisyear,according
ThethirdsentenceofParagraph1impliesthat______.InParagraph5",thepowerless"probablyrefersto______.
Inthefollowingtext,somesentenceshavebeenremoved.ChoosethemostsuitableonefromthelistA—Grefitintoeachofthen
Youaregoingtoreadatextabouthowtokeepyourjob,followedbyalistofimportantexamples.Choosethebestexamplesfrom
随机试题
关于影像增强器的组成,叙述正确的是
新生儿产伤性骨折最常见的是( )。
(2008年)下列函数中不是方程y"-2y’+y=0的解的函数是()。
县级广播电视节目录音室和演播室外墙距火车站、铁道(非电气化)允许的最小距离为()。
履行反洗钱义务的机构及其工作人员依法提交大额交易和可疑交易报告,受法律保护。()
你如何组建一个团队做好防汛救灾工作?
在TCP/IP网络中,ICMP协议起着差错和拥塞控制的作用,它属于(198)协议,ICMP报文封装在(199)协议数据单元中传送。在ICMP的报文中,常用的ping程序中使用了(200)报文,以探测目标主机是否可以到达。如果在IP数据报传送过程中,发现生命
Whyisthewomanangrywithherson?
Wherearethetwospeakers?
【B1】【B5】
最新回复
(
0
)