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
49
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/3288087.html
相关试题推荐
[originaltext]M:Eh...you,youspeakverygoodEnglish,already,actually...W:
[originaltext]PassageOne:FactshaveproventhatChina’sdevelopmentnoto
[originaltext]1.Bullying,forcingunacceptabledemandsontheotherthroughco
[originaltext]1.Bullying,forcingunacceptabledemandsontheotherthroughco
[originaltext]1.Bullying,forcingunacceptabledemandsontheotherthroughco
[originaltext]1.Bullying,forcingunacceptabledemandsontheotherthroughco
[originaltext]1.Bullying,forcingunacceptabledemandsontheotherthroughco
[originaltext]I’dliketotalkaboutInquiryPagecollaboratory.We’vehad
[originaltext]I’dliketotalkaboutInquiryPagecollaboratory.We’vehad
[originaltext]I’dliketotalkaboutInquiryPagecollaboratory.We’vehad
随机试题
Whiletributyltin(TBT)isgenerallynotas(i)______ascertainothertoxicsubs
AreYourKidsEatingJunk?DevelopHealt
Couldyoulendmethebestsellerwhenyouget______it?A、byB、overC、throughD、
Ifyou’regoingtotheairportbycar,couldyougivemea______?A、liftB、seatC
A.麻药注入血管中 B.针尖刺入过深 C.针尖刺入过后 D.注射点过高
按存款的支取方式不同,单位存款一般分为()。A.单位通知存款 B.单位定期存
过敏性紫癜血热妄行证宜选A:银翘散 B:四妙散 C:茜根散 D:小承气汤
( )不属于评估企业在培训中所获得成果的硬性指标。A.成本节约 B.产量增加
下列属于双务合同履行中的抗辩权的是A.同时履行抗辩权 B.不安抗辩权 C.先
有关硝苯地平降压时伴随状况的描述,下列哪项是正确的A.心排血量下降 B.心率不
最新回复
(
0
)