首页
登录
职称英语
The word science is heard so often in modern times that almost everybody has
The word science is heard so often in modern times that almost everybody has
游客
2025-05-05
21
管理
问题
The word science is heard so often in modern times that almost everybody has some notion of its meaning. On the other hand, its definition is difficult for many people. The meaning of the term is confused, but everyone should understand its meaning and objectives. Just to make the explanation as simple as possible, suppose science is defined as classified knowledge (facts).
Even in the true sciences distinguishing fact from fiction is not always easy. For this reason great care should be taken to distinguish between beliefs and truths. There is no danger as long as a clear difference is made between temporary and proved explanations. For example, hypotheses and theories are attempts to explain natural phenomena. From these positions the scientist continues to experiment and observe until they are proved or discredited. The exact status of any explanation should be clearly labeled to avoid confusion.
The objectives of science are primarily the discovery and the subsequent understanding of the unknown. Man cannot be satisfied with recognizing that secrets exist in nature or that questions are unanswerable; he must solve them. Toward that end specialists in the field of biology and related fields of interest are directing much of their time and energy.
Actually, two basic approaches lead to the discovery of new information. One, aimed at satisfying curiosity, is referred to as pure science. The other is aimed at using knowledge for specific purposes—for instance, improving health, raising standards of living, or creating new consumer products. In this case knowledge is put to economic use. Such an approach is referred to as applied science.
Sometimes practical-minded people miss the point of pure science in thinking only of its immediate application for economic rewards. Chemists responsible for many of the discoveries could hardly have anticipated that their findings would one day result in application of such a practical nature as those directly related to life and death. The discoveries of one hit of information opens the door to the discovery of another. Some discoveries seem so simple that one is amazed they were not made years agog however, one should remember that the construction of the microscope had to precede the discovery of the cell. The host of scientists dedicating their lives to pure science are not apologetic about ignoring the practical side of their discoveries; they know from experience that most knowledge is eventually applied. [br] The best title for the passage is ______.
选项
A、The Nature of Science and Scientists
B、Biology and the Scientific Age
C、Hypotheses and Theories
D、On Distinguishing Fact from Fiction
答案
A
解析
综观全文,前三段着重讲科学的本质,最后一段着重讲科学家的本质。因此 A项为正确答案。
转载请注明原文地址:https://www.tihaiku.com/zcyy/4063586.html
相关试题推荐
Anextensivefoundationinthebasicsciencesshouldberequiredofallscience
ProfessorTaylor’stalkhasindicatedthatsciencehasaverystrong______ont
ProfessorTaylor’stalkhasindicatedthatsciencehasaverystrong______ont
Thelaserrepresentsatruemarriagebetweenscienceandtechnology,themen,wh
Inthispart,youaretowriteacompositionentitledPressuresofModernMa
Baroquehasbeenthetermusedbyarthistoriansforalmostacenturytothedom
Itissaidthatsciencehasbecometoocomplextoacknowledgetheexistenceofu
Agoodmodernnewspaperisanextraordinarypieceofreading.Itisremarkab
AustraliabegantoassumeitsmodernconfigurationbytheEoceneEpoch,some50
Oneoftheroleswhichscienceplaysisthatof______superstition.A、coverupB
随机试题
ThedebateoverbilingualeducationcentersontheissueofwhethertheUnitedS
Smokingcigarettesaddstothegenerallevelsofairpollutionaswellasdamagi
某饭店有客房400间,每间客房配备3套床单,每套4条,床单年度更换率为30%。如
调查人群中蛔虫感染情况,可用A.个案调查 B.现况调查 C.临床研究 D.
铸造支托的宽度约为前磨牙颊舌径的A.3/4 B.1/2 C.1/3 D.1
有许多美丽的人并不善良,但没有一个善良的人是不美丽的。 以下不能从上述论断中推
下列反应能自发进行 2Fe3++Cu=2Fe2++Cu2+ Cu2++Fe=
关于受贿罪的判断,下列哪些选项是错误的?A:公安局副局长甲收受犯罪嫌疑人家属10
税务师事务所的()对业务结果的质量承担最终责任。A.法定代表人 B.执行合伙
建筑工地临时供电的架空配电线路,要求线间距离不得小于()m。A.0.2
最新回复
(
0
)