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
19
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
EverySundaymorningmillionsofIndianssettledownwithacupofteaandth
[originaltext]M:Linda,whydoyouneedmynotes?IrememberseeingyouinProf
[originaltext]Somepeoplethinkthatthebesttimetobeginstudyingaforei
由字符a、b构成的字符串中,若每个a后至少跟一个b,则该字符串集合可用正规式表示
拉长收缩又被称为( )A.等长收缩 B.离心收缩 C.强直收缩 D.单收
教师的教和学生学的统一活动称为( )A.教育 B.教学 C.教授 D.学
应用滴眼剂患者应注意的事项不正确的是A.应使头部向后向上倾斜 B.滴管口可接触
患者,因外伤急性失血,血压降至60/40mmHg,尿量明显减少,其尿量减少的原因
处方正文中的外文缩写词“Inhat.”的中文意思是A:吸入剂 B:注射剂 C
(2020年真题)关于能力、知识和技能的说法,正确的有()。A.知识是概括化的
最新回复
(
0
)