首页
登录
职称英语
How do the scientists measure the pitch? [originaltext] Voice One: This is wh
How do the scientists measure the pitch? [originaltext] Voice One: This is wh
游客
2023-12-21
10
管理
问题
How do the scientists measure the pitch?
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 them’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://www.tihaiku.com/zcyy/3292187.html
相关试题推荐
Whatisthemaintopicofthistalk?[br][originaltext]Toquicklyreviewt
Whatisthemaintopicofthistalk?[br][originaltext]Toquicklyreviewt
Whatisthemaintopicofthistalk?[br][originaltext]Toquicklyreviewt
Cheapproteinsubstitutesfrommilk,eggsandmeat________.[br][originaltext]
Cheapproteinsubstitutesfrommilk,eggsandmeat________.[originaltext]In
Comparedwithliterature,communicationstresses________.[br][originaltext]
Comparedwithliterature,communicationstresses________.[br][originaltext]
Comparedwithliterature,communicationstresses________.[br][originaltext]
Whatisthespeaker’smaintopic?[br][originaltext]Wearerapidlynearing
Whatisthespeaker’smaintopic?[br][originaltext]Wearerapidlynearing
随机试题
Choosethecorrectletter,A,BorC.OnlineExchangeBusiness[br]Whichcountr
Forcountlesstimesinhistory,peoplehaveexploredtherelationshipbetwe
关于唾液分泌的调节,下列哪项叙述是错误的()A.唾液分泌的调节完全是神经反射
不属于可申请基金销售业务资格的主体是()。A.证券投资咨询机构 B.证
休克Ⅱ期的微循环改变,以下不正确的是A:毛细血管前阻力下降 B:真毛细血管网大
关于意见文种的说法,下列选项错误的是:() A.意见适用于对重要问题提出见
患者女性,乏力疲倦2个月。体检:双下肢皮肤散在出血点,表浅淋巴结不肿大。血常规:
期货公司应当采取有效措施,防止()利用研究报告、资讯信息为自身及其他利益相关方
甲公司与乙公司依CIF安特卫普价格订立了出口一批布料的合同。货物运输途中,乙公司
流行性感冒诊断要点
最新回复
(
0
)