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
56
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://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
Amajorstudyofthegrocery-buyinghabitsofmillionsofAmericansreleased
PASSAGEONE[br]Whatdoes"retailinglandscapeislitteredwiththebones"inP
—Ithoughtitwouldbefunifweallwenttoseethatnewmoviedowntown.—____
A—NoparkinginfrontofthisgateB—Guest’scarparkC—DangerousbendD—Diverte
Theteamreallylooksgoodtonightbecausethecoachhadthem______everynight
[originaltext]M:HeyLinda,didyougetthatletteraboutthenewoptionsforf
B本题考查了二元函数的全微分的知识点.
在下列哪种情况下酯类药物可发生水解反应A.只在酸性条件下 B.只在中性条件下
审核的目的包括()。 A.确定受审核方管理体系或其一部分与审核准则的符合程度
影响企业支付能力的因素有()A:劳动分配率 B:销货劳动生产率 C:
最新回复
(
0
)