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
55
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、Another planet.
答案
A
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3279252.html
相关试题推荐
Usingnewlyobtainedpetroleumindustrydata,scientistshaveidentifiedapr
[originaltext]IndonesiaisnottheonlycountryinAsiagrowingfasterthan
[originaltext]TheThorpefacilityinnorthwestEnglandwouldreprocessspe
[originaltext]AbirthdefectinterventionprojectbeganonTuesdayinNorth
[originaltext]Torrentialrainandflashfloodscausedairportdelays,transi
[originaltext]Torrentialrainandflashfloodscausedairportdelays,transi
[originaltext]ThestockmarketinNewYorkhasdriftedupanddownaftercom
[originaltext]ThestockmarketinNewYorkhasdriftedupanddownaftercom
[originaltext]Clerk:Goodmorning,sir.CanIhelpyou?Customer:Iwanttomak
[originaltext]Clerk:Goodmorning,sir.CanIhelpyou?Customer:Iwanttomak
随机试题
TheTexasteenBuchananis【1】_____theHarryPotterandtheHalf-BloodPrince
[originaltext]W:Hi,ProfessorHiggins.M:Hi,Julia.W:Wouldyoubeabletoh
DearManager,Iamwritingtoyoutocomplainabouttheserviceinyourho
[originaltext]W:Pleasechecktheoilandwateraswellasthetires.M:Ofco
糖尿病患者应掌握的自我管理的要点是()A.培养和建立糖尿病可防可治的信念 B.
极重度智力低下IQ为A.20~39 B.70以上 C.40~54 D.55
下列关于PCR技术应用的叙述,正确的是( )。A.检测糖尿病患者血液中胰岛素的含
下列措施中,()在石灰稳定土基层裂缝和水泥稳定土基层裂缝的防治中是相同的。A、
下列融资方式中,不属于直接融资方式的是()。A.公司发行股票 B.储户向
能量意外释放理论认为,在一定条件下,某种形式的能量能否造成人员的伤害取决于能量
最新回复
(
0
)