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
2025-04-13
31
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/4035107.html
相关试题推荐
Yoga,theancientpracticeofpostures,breathingandmeditation,isgaining
Yoga,theancientpracticeofpostures,breathingandmeditation,isgaining
Yoga,theancientpracticeofpostures,breathingandmeditation,isgaining
Sciencealwayspaysattentiontopracticality.Itinvolvestheconscientiousque
Onanaverageofsixtimesaday,adoctorinHollandpractices"active"euth
Onanaverageofsixtimesaday,adoctorinHollandpractices"active"euth
Onanaverageofsixtimesaday,adoctorinHollandpractices"active"euth
Onanaverageofsixtimesaday,adoctorinHollandpractices"active"euth
Astotheprecisevalueofthisscientificknowledge.itdependstoagreatexten
Forlaymenethnologyisthemostinterestingofthebiologicalsciencesfor
随机试题
Forthispart,youareallowed30minutestowriteashortessaybasedonth
被誉为世界古代建筑奇迹之一的帕提农神庙建造于( )。A.古印度 B.古埃及
为了解系统在何种服务级别下会崩溃,应进行( )。A.负载测试 B.压力测试
酚类污染水体最明显的危害是造成A.水质感官性状恶化 B.人群急慢性中毒 C.
被评估甲设备为3年前购置,预计评估基准日后甲设备与同类新型设备相比每年运营成本增
东岳庙以“三多”“三严”著称于世,“三多”和“三严”分别指( )。A.神像多、
通过直观感知、操作确认,归纳出平面与平面平行的判定定理:如果一个平面内的两条相交
第二次世界大战以后,资本主义国家采取福利经济政策,国家参与国民收入的再分配过程,
下列纠纷中,属于《仲裁法》适用范围的是( )。A.钱某与吴某之间的婚姻纠纷 B
小型构筑物和地下管线是城镇道路路基工程中必不可少的部分,新建地下管线施工必须遵循
最新回复
(
0
)