首页
登录
职称英语
[originaltext] Voice One: This is what scientists say the sun sounds like---
[originaltext] Voice One: This is what scientists say the sun sounds like---
游客
2023-12-19
35
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、An equatorial belt of faster moving material.
B、The solar sound.
C、A sun orbiting satellite.
D、An other planter.
答案
A
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3287405.html
相关试题推荐
[originaltext]M:Twosixtwofourthreedoublefour.DavidCarterspeaking.W:
[originaltext]TheUniversalExpo,alsoknownasWorld’sFair,isoneofthe
[originaltext]W:Now,whatseemstobethetrouble?M:Idon’tknow.Ioftenge
[originaltext]W:Now,whatseemstobethetrouble?M:Idon’tknow.Ioftenge
[originaltext]W:Now,whatseemstobethetrouble?M:Idon’tknow.Ioftenge
[originaltext]QuestionNo.6Scientistsbelievethatsomeanimalsbecomeextinc
[originaltext]QuestionNo.6Scientistsbelievethatsomeanimalsbecomeextinc
[originaltext]QuestionNo.1OurfirmisplanningtostartupanewbranchinA
[originaltext]QuestionNo.1OurfirmisplanningtostartupanewbranchinA
[originaltext]WhiletherestoftheworldplayedsoccerortheBritishfoot
随机试题
Thehumancriterionforperfectvisionis20/20forreadingthestandardline
[originaltext]W:IheardJanewasbadlyhurtinanaccident?M:Yes.Ifonlys
在下列字符中,其SDCⅡ码值最大的一个是()。A.9 B.Z C.d D
参加危险跬较大的分部分项工程专项方案论证的专家组,应至少由()专家组成。A.3
架构描述语言(ArchitectureDescriptionLanguage
(2017年真题)同业拆借市场的特点有()。A.期限较短 B.参与者广泛,个
阴虚复感风寒可见A.红瘦舌,黑苔 B.绛舌,薄白苔 C.绛舌,黄白苔 D.
若欧阳先生突然有一笔末预期到的支出,而现有资产流动性不强,则以下解决方法中()。
根据下表逻辑关系绘制的双代号网络图如下,存在的绘图错误的是()。 A.节
FIDIC标准合同文本中的( ),适用于各类大型或较复杂的工程或房建项目,尤其适
最新回复
(
0
)