首页
登录
职称英语
[originaltext] Voice One: This is what scientists say the sun sounds like--t
[originaltext] Voice One: This is what scientists say the sun sounds like--t
游客
2023-12-16
79
管理
问题
Voice One: This is what scientists say the sun sounds like--the equivalent of a solar heartbeat. Solar scientists used listening devices to unravel some of the mysteries of Earth’s nearest star.
It’s not the actual sound. Sound can’t travel through the vacuum of space. But [this is] a recreation based on the waves recorded by the devices.
Each pitch corresponds with the movement and vibrations of various hot gasses as they flow like rivers beneath the sun’s surface-- similar to how trade winds blow on Earth.
Scientists translate the sounds they make into images. This allows a unique glimpse inside the sun’s complex architecture, to answer questions about its temperature, chemical makeup, and how gasses inside ebb and flow.
Voice Two: What we’re finding is that there are very interesting structures inside. There’s an equatorial belt of faster moving material. And then, farther up near the poles, we believe that there’s a jet stream of material moving about 60 miles an hour up at a very north latitude.
选项
A、answer questions about its temperature
B、translate the sounds into images
C、know how gases inside ebb and flow
D、measure the pitch
答案
B
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3279251.html
相关试题推荐
[originaltext]TheClintonAdministrationFridayannouncedthatitwillclose
[originaltext]Policeman:Now,sir,I’msorrytohavekeptyouwaiting.Ihadto
[originaltext]Policeman:Now,sir,I’msorrytohavekeptyouwaiting.Ihadto
[originaltext]Policeman:Now,sir,I’msorrytohavekeptyouwaiting.Ihadto
[originaltext]Policeman:Now,sir,I’msorrytohavekeptyouwaiting.Ihadto
WhatmightbethetargetoftheIsraeliraid?[originaltext]TheIsraeliarmy
WhoservedintheSecondWorldWar?[originaltext]Thousandsofveteransfrom
[originaltext]Interviewer:Hello,everyone.WelcometoourprogrammeWorldlyWi
[originaltext]AustralianPrimeMinisterJohnHowardarguedforcefullyforri
[originaltext]SalvadoranPresidentTonySacasaidTuesdayhewouldbewillin
随机试题
NocountryintheworldhasmoredailynewspapersthantheUSA.Therearealm
[originaltext]W:Weareofferingquiteafewprogramsthisfall.Pleasefeelfr
[originaltext]Itiswellthatyoungmenshouldbeginatthebeginningando
Summer’sunofficialendclosedoutadarkseasonforworkingteenagers.
[originaltext]TodayI’mgoingtodiscusstransportationandcommunicationi
刚性路面主要代表是水泥混凝土路面,其破坏主要取决于()。A.极限垂直变形
再生障碍性贫血的发病机制中,下列哪项是错误的A.发病机制未完全明了 B.干细胞
在某城市住房市场中,已批准预售的商品房为200万m2,其中,小户型住房为80万m
某县下辖的H镇,因公共基础设施建设需要,征收该镇东南街区国有土地上的房屋,201
甲公司将其采用成本模式计量的投资性房地产于租赁期届满后出售,取得价款3000万元
最新回复
(
0
)