首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
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
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
admin
2010-03-25
79
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://kaotiyun.com/show/uDqO777K
0
专业英语八级
相关试题推荐
TheInternetisanexcellentsourceforfindingmanytypesofinformationandforkeepingupwithnewdevelopmentsintheworld.
OnlyafewhundredpeopleliveinYvoire,butthesmallvillageonthesouthernshoresofLakeGenevahasalottooffer.Iteve
A、Atourwhosepriceincludestickets,mealsandaccommodation.B、Atravelarrangementthattakespeopletomorethanoneplace.
WhenSheltonJohnsonwas5,hisfamilytookhimtoBerchtesgadenNationalParkintheBavarianAlps.Now52,hestillremembers
A、Aspecialtalentinmusicorsports.B、Anexcellentrecordincommunitywork.C、AtleastBaverageinhighschool.D、Beingpar
Isloyaltyintheworkplacedead?Justrecently,LyndaGratton,aworkplaceexpert,proclaimedthatitwas.InTheFinancial
Isloyaltyintheworkplacedead?Justrecently,LyndaGratton,aworkplaceexpert,proclaimedthatitwas.InTheFinancial
Priorto1975,unioneffortstoorganizepublic-sectorclericalworkers,mostofwhomarewomen,weresomewhatlimited.Thefact
A、Supplyofnative-bornscientistsandengineersexceedsthedemand.B、Scientistsandengineersinothercountrieshavespeciali
随机试题
在我国刑事诉讼法中,有权提起附带民事诉讼的诉讼参与人有:
弹簧夹头是用于装夹直柄铣刀的,通常有__________条弹性槽。
下列哪项不符合遗传性毛细血管扩张症
企业销售货物收到款5000元,这笔经济业务应编制的记账凭证是()。
变态心理是指()。
教育评价主要是在教育过程的终结阶段进行。()
某部门120人投票选举1名优秀员工,每张票可填2人,经统计每种投票组合都有,其中35人投票选甲和乙,10人投票选甲和丙,30人投票选乙和丙,15人投票选甲和丁,另有5张票因只投一人而作废,则最终选举出的优秀员工是()。
三冗
数据流图中带有箭头的线段表示的是( )。
DiningCustomEverylandhasitsowndiningcustom,andtheUnitedStatesisnoexception.Americansfeelthatthefirstrul
最新回复
(
0
)