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
2025-01-10
42
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://tihaiku.com/zcyy/3906747.html
相关试题推荐
[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
[originaltext]W:AlaaMerhiisjust23,likemanyyoungLebaneseatthecoreof
[originaltext]W:AlaaMerhiisjust23,likemanyyoungLebaneseatthecoreof
[originaltext]EightUSDemocraticpresidentialhopefulsdebatedtheIraqwa
[originaltext]EightUSDemocraticpresidentialhopefulsdebatedtheIraqwa
随机试题
Davidwon’tbehomeuntilnextmonth.Oh,I______toosoon--hereheisnow!A、wi
The__________offorgedbanknotesposedathreattoournormaleconomiclife.A、
Usingapublictelephonemaywellbeoneof【C1】______oflife,demandingpatie
经筋的生理功能是()A.主蓄积渗灌气血 B.主联络机体内外 C.主
根据《中华人民共和国公司法》和《中华人民共和国证券法》的规定,以超过票面金额的价
Thechangeinthatvillagewasmiraculou
从供应链整体角度看,多层级库存的需求特征是()。A.从最起始客户越往下游;每一
我国心理学界通常认为,用()来建立心智活动的实践模式需要经过的步骤为创
A.阴道外出血量和贫血程度不一致伴腹痛 B.阴道流血性黏液 C.无痛性反复阴
下列关于收入类账户,表述正确的有()。A、本期的增加发生额记入账户的借方 B、
最新回复
(
0
)