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
外语
Science, in practice, depends far less on the experiments it prepares than on the preparedness of the minds of the men who watch
Science, in practice, depends far less on the experiments it prepares than on the preparedness of the minds of the men who watch
admin
2018-04-04
47
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://kaotiyun.com/show/yiCO777K
0
成人本科学位英语
相关试题推荐
I’mcertainDavid’stoldyouhisbusinesstroubles.______,it’snosecretthatheowesalotofmoneytothebank.
Oneofthequalitiesthatmostpeopleadmireinothersisthewillingnesstoadmitone’smistakes.Itisextremelyhardsometime
Asweknow,physics______thescienceofenergy.
______productionupby60%,thecompanyhashadanotherexcellentyear.
—MayIputmyluggageontheseatbesideyou,sir?
Peoplebecomequiteillogicalwhentheytrytodecidewhatcanbeeatenandwhatcannotbeeaten.IfyoulivedintheMediterran
Ihadjuststeppedoutofthebathroomandwasbusilydryingmyselfwithatowel______Iheardthesteps.
Itwasacoldwinterday.AwomandroveuptotheRainbowBridgetollbooth(收费站)."I’mpayingformyself,andforthesixcarsb
Asustainabletransportationsystemisonethatissafe,capableandfriendlytotheenvironment.Sustainabletransportationis
Ecologyisthescienceofhowlivingcreaturesandplantsexisttogetheranddependoneachotherandonthelocalenvironment.
随机试题
下列哪些是肺癌诊断的可疑线索
烤瓷熔附金属全冠的特点哪项是错误的
产后瘀滞腹痛,伴身面浮肿、小便不利者,当选用
天王补心丸的功能是()。
利用回归模型进行市场预测,对()方差分析、相关检验和t检验的检验效果是相同的。
关于保证方式的说法,正确的有()。
在相同温度下,下面关于导体电阻说法正确的是()。
以下行为,不属于人民法院行政诉讼受案范围的是()。
(华东师大2015)金融创新增强了货币供给的()。
TheUnitedStateshashistoricallyhadhigherratesofmarriagethanthoseofotherindustrializedcountries.Thecurrentannual
最新回复
(
0
)