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
30
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:http://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
Readthearticleabouttheinterviewperformancebelow.Choosethecorre
Iftreesfallinthemiddleofacity,doesanyonemakeasound?Sofar,not
Britain’seastmidlandswereoncethepictureofEnglishcountryside,alive
[originaltext]Apairofentrepreneursareplanningtobuildandlaunchasp
关于工程建设其他费用,下列说法中正确的是()。A.建设单位管理费一般按建筑安装
在“改革开放三十年回眸”图片展中,下列图片最有可能入选的是( )。A.“东方红
A.益火补土 B.培土制水 C.滋水涵木 D.泻南补北 E.佐金平木清泻
国家的发展和科技的进步对基建行业提出了更高的要求,规模日益扩大、技术水平日益提升
下列说法中正确的包括()。A、语言是一种社会现象 B、言语是人们进行
投资项目决策分析与评价的基本要求包括贯彻落实科学发展观、资料数据准确可靠和()
最新回复
(
0
)