首页
登录
职称英语
Science,in practice,depends far less on the experiments it prepares than on
Science,in practice,depends far less on the experiments it prepares than on
游客
2025-04-27
22
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践,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万有引力定律。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感。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://www.tihaiku.com/zcyy/4056200.html
相关试题推荐
Humanchoice,nottheintrinsiccontentofscience,determinestheoutcomeands
Euthanasiaisapracticeofmercifullyendingaperson’slifeinorderto______t
Asthehorizonsofsciencehaveexpanded,twomaingroupsofscientistshave
Thereisprobablynolimittowhatsciencecandointhewayofincreasingp
Thereisprobablynolimittowhatsciencecandointhewayofincreasingp
Thereisprobablynolimittowhatsciencecandointhewayofincreasingp
Manypeopleseemtothinkthatsciencefictionistypifiedbythecoversof
Manypeopleseemtothinkthatsciencefictionistypifiedbythecoversof
Manypeopleseemtothinkthatsciencefictionistypifiedbythecoversof
Themostpowerfulforceshapingsocietytodayisscienceappliedbyindustry
随机试题
There’sadirtylittlesecretinmanyAmericanhomes—couplesfightaboutthe
[originaltext]W:Youlooksonicewiththisshirton,HillM:Thanks,Jenny.Bu
Manyrarespeciesofplantsandanimalsarethreatenedwith______withthewors
TheDominionDayiscelebratedinCanadaon______.A、December14B、June3C、May
劳动者患病,()不能从事原工作也不能从事用人单位另行安排工作的,用人单位可以解
若系统中的某子模块需要为其他模块提供访问不同数据库系统的功能,这些数据库系统提供
混凝土抗冻性能试验,冻融循环的温度不符合要求的是()。A.试件中心冻结温度
对雌二醇进行下列哪种结构修饰可得长效制剂A.C-OH酯化 B.C引入乙炔基
某岗位5名员工A、B、C.D、E在3个月内出现6种类型差错,每名员工出现的不同类
企业提前解除劳动合同给予职工解除劳动关系的补偿,应通过“应付职工薪酬—辞退福利”
最新回复
(
0
)