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
2024-10-25
41
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 the17th 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/3817340.html
相关试题推荐
Whydoadultsbelievethatalcoholicawarenessprogramsteachyoungpeople
WhatdidmostEuropeanscholarsbelievebefore17thcenturyaboutthesizeofth
WhatdidmostEuropeanscholarsbelievebefore17thcenturyaboutthesizeofth
Whatisthetalkmainlyabout?[br][originaltext]Inthe18thcenturyFren
Whatisthetalkmainlyabout?[br][originaltext]Inthe18thcenturyFren
Mostpeoplebelievethatthegovernmentaldepartmentsshouldgive______service
Onewaytoconservewateristo______dishes,insteadofrinsingthem,beforel
Don’tcountthechickensbeforetheyare______.A、hatchedB、hitchedC、hotchedD、
Accordingtothenews,howmanypilotwhaleseventuallydiedbeforetheywerere
Accordingtothenews,howmanypilotwhaleseventuallydiedbeforetheywerere
随机试题
[originaltext]W:Whatdoyouthinkiscontributingtothisproblem,Neil?Arep
Solvetheproblemandindicatethebestoftheanswerchoicesgiven.NUMBE
[originaltext]Man:Whatsubjectsareyoutakingthissemester?Woman:I’mtakin
()是火灾自动报警系统中用以接收、显示和传递火灾报警信号,并能发出控制信
为防止游客行李遗失,导游应在()与行李员、领队一起做好行李的清点和交接工作。A.
(2016年)现行规范规定,在离岸300海里处的海域进行水深测量时,
单糖透过生物膜是属于A.被动扩散 B.主动转运 C.促进扩散 D.A、B选
地方方言影响学习普通话,这是一种。( ) A、正迀移 B、负迀移 C、顺向
(2018年真题)某纺纱厂在期货公司开户进行棉花期货套期保值交易。期货公司因风险
根据支付结算法律制度的规定,付款人账户内资金不足的,银行应当为付款人垫付资金。(
最新回复
(
0
)