首页
登录
职称英语
What did most European scholars believe before 17th century about-the size of th
What did most European scholars believe before 17th century about-the size of th
游客
2024-10-16
50
管理
问题
What did most European scholars believe before 17th century about-the size of the universe? [br]
Today most astronomers accept the notion that groups of stars that make up the universe are all moving farther and farther away from each other. but until very recently this idea of an expanding universe was not a theory most European scholars believed in. Since ancient times and up to about thel7th century most of these scholars thought the size of the universe have remained unchanged Since the moment of its creation or perhaps forever, with all the stars remaining more or less in place in relation to each other. But that Was challenged in the late 17th century by Izic Newton’s idea of gravity as a force of attraction, which contradicted the idea of a university that is static, unchanging. If gravity causes all the stars out there in space to attract each other as Newton said, then they could remain essentially motionless. Sooner or later all the stars will fall in absorb each other, well, scientists then propose a new model, taking Newton’s theory into account, they didn’t want to abandon the idea of motionless stars, but for this model to work, so the stars won’t fall in each other, they had to modify Newton’s law of gravity, so they theorize that for distance as large as those between stars, the gravitation force repels rather attracts. As you might guess, this other contradictions. But this is prettily resolved in the past centuries by currently accepted theory, which says the universe is continuously expanding.
选项
A、Newton’s life and times.
B、The influence of earlier scientists on Newton’s ideas.
C、How gravity repels objects very close to each other.
D、How the current theory resolved contradictions in earlier ones.
答案
D
解析
转载请注明原文地址:https://www.tihaiku.com/zcyy/3803124.html
相关试题推荐
Thegraduatesexpectedthere______adecentfarewellpartybeforetheirdepartu
Giventhebriefestofglancesatapicture,mostpeoplebelievetheyhaven
Giventhebriefestofglancesatapicture,mostpeoplebelievetheyhaven
Giventhebriefestofglancesatapicture,mostpeoplebelievetheyhaven
Idon’trecollect______hercryinpublicbefore.A、toseeB、havingseenC、towa
Manyscholarsbelievedthatthisperiodwasnotthe______oftheRomanticliter
Beforereturningtohisoffice,Joehasto[originaltext]M:Ihavetochangeah
Thedeanofourdepartmentissupposed______forFlorencethedaybeforeyester
_________ifIhadarrivedyesterdaywithoutlettingyouknowbeforehand?A、Whoul
WhatdidmostEuropeanscholarsbelievebefore17thcenturyabout-thesizeofth
随机试题
DoestheWorldFaceaFutureofWaterWars?[A]Throughouthistor
Owingtoitsdelicatedesignandadvancedtechnology,SwissReTowerinLondonu
EverypeoplehasitsownspecialwordsandexpressionsliketheAmericanex
F根据语法结构,宾语从句引导词that前缺少谓语动词。而且根据空格前的完成时标志词has得知此处需填过去分词。空格后的宾语从句theeuroisonly
IdentitytheftA)Identitytheftandidentityfraudar
随着人口老龄化、就业方式多样化和城市化的发展,现行企业职工基本养老保险制度显现出
关于医院清洁、消毒、灭菌措施的叙述,错误的是A.清洁是用清水等清除物表面的法垢、
关于要素饮食的概念哪项不正确A.是一种化学精制食物 B.只需要经小肠消化 C
(2018年真题)下列选项中,不属于期货交易所章程应当载明的事项的是()。A.
建设工程项目设计和施工图设计应依据( )设置投资控制目标。A、投资估算 B、
最新回复
(
0
)