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
2025-01-01
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、According to the movement and vibrations of hot gasses.
B、The trade winds blow on Earth.
C、The rivers.
D、The sound travel through the space.
答案
A
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3893808.html
相关试题推荐
ResearchfindingsfromNorwegianandDanishscientistsreleasedinlate1997
[originaltext]ChancelloroftheExchequerGordonBrownhasurgedrich,oil-p
[originaltext]ChancelloroftheExchequerGordonBrownhasurgedrich,oil-p
[originaltext]FormerDemocraticvicepresidentialcandidateJohnEdwardssai
[originaltext]USDemocraticpresidentialcandidateJohnKerryselectedforme
[originaltext]USDemocraticpresidentialcandidateJohnKerryselectedforme
[originaltext]INTERVIEWER:CattleraisingintheU.S.isbigbusiness,isn’tit
[originaltext]INTERVIEWER:CattleraisingintheU.S.isbigbusiness,isn’tit
[originaltext]INTERVIEWER:CattleraisingintheU.S.isbigbusiness,isn’tit
[originaltext]FormerU.S.SecretaryofStateMadeleineAlbrightcriticizedB
随机试题
EqualityofEducationOpportunity1.近年来出现一些教育不公平的现象2.出现这些现象的原因和后果3.为了改变这种状况,我认
[originaltext]W:IamsowordedaboutMarkthesedays.Eversincehemovedinto
Goodmorning,class.Today’stopicis"IdiomsandTheirOrigins".Anidiomi
WeareoneofthelargestbusinesscompaniesinEnglandandhavethevacanciesf
[originaltext]TheSouthKoreanbusinessmanwhofoundedtheDaewooIndustria
A.具有计数功能 B.保持原有状态 C.置“0” D.置“1”
外鼻静脉描述有误的是()A.主要包括内眦静脉和面静脉 B.以上都错
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性: A.如
甲国发生内战,乙国拟派民航包机将其侨民接回,飞机需要飞越丙国领空。根据国际法相关
下列企业综合绩效评价指标中,属于评价资产质量状况指标的有( )。A.资产现金
最新回复
(
0
)