首页
登录
职称英语
Science, in practice, depends far less on the experiments it prepares than o
Science, in practice, depends far less on the experiments it prepares than o
游客
2025-03-03
56
管理
问题
Science, in practice, depends far less on the experiments it prepares than on the preparedness of the minds of the men who watch the experiments. Sir Isaac Newton supposedly discovered gravity through the fall of an apple. Apples had been falling in many places for centuries and thousands of people had seen them fall. But Newton for years had been curious about the cause of the orbital motion of the moon and planets. What kept them in place? Why didn’t they fall out of the sky? The fact that the apple fell down toward the earth and not up into the tree answered the question he had been asking himself about those larger fruits of the heavens, the moon and the planets.
选项
答案
在实践中,科学与其说依靠事先准备的实验,不如说依靠实验观察者有所准备的头脑。艾萨克.牛顿爵士通过对苹果落地进行推理发现了重力。多少世纪以来,苹果一直在许多地方落到地面,成千上万个人看到苹果落地。而牛顿多年来一直对月球和行星绕轨道运行的起因感到好奇。是什么力量使得它们处于现在的位置呢?它们为什么不落到天空之外呢?苹果向下落到地上而不是向上飞到树上这一事实回答了牛顿长期以来对月球和行星所存有的疑问。月球和行星是苍天中更大的果实。
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3980955.html
相关试题推荐
Nuclearscienceshouldbedevelopedtobenefitthepeople______harmthem.A、mor
(Only)bypractice(willyou)beabletoimproveyour(speaking)Englishandgra
Asweknow,physics______thescienceofenergy.A、wasB、wereC、isD、areC本题考查的是
科学家已经做了无数实验,表明在改进人的行为方面,表扬比批评有效得多。Scientistshavedonecountlessexperiments,s
Theforceofanearthquakedependsonhowmuchrockbreaksandhowfaritshifts
AcupuncturehasbeenpracticedinChinaformorethan2000years,butitsu
AcupuncturehasbeenpracticedinChinaformorethan2000years,butitsu
AcupuncturehasbeenpracticedinChinaformorethan2000years,butitsu
Nuclearscienceshouldbedevelopedtobenefitthepeople______harmthem.A、more
______inarecentsciencecompetition,thethreestudentswereawardedscholarsh
随机试题
Studentsshouldbehelpedbyacoursethatconsidersthecomputer’svariousimpa
[originaltext]W:Halfofmypatientshavehadcoldsthismorning.M:Ifpeople
Becausethemonkeysunderstudyare(i)______thepresenceofhumanbeings,they
Labelthediagrambelow.Chooseyouranswersfromtheboxandwritethe
HowtoTakeYourTimeHowapersonthinksabouttimecankillhi
It’stimetoputourplaninto(act)______.action本题考查固定词组put…intoaction,意为“把…
选出古今意义不一致的划线词汇()A.风雨潇潇,鸡鸣胶胶。 B.行李之往来,共
以下关于SET协议的叙述,错误的是()。A.SET支付系统主要由持卡人
肝脏缩小最可能的原因是A.肝脓肿 B.肝囊肿 C.肝癌 D.急性或亚急性肝
订立不足额保险后,下列做法正确的有()。A.发生保险事故致保险标的全部损失时,
最新回复
(
0
)