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
51
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、An other planter.
答案
A
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3288089.html
相关试题推荐
[originaltext]PassageOne:Chinaisadevelopingcountrywhichisnowconfr
[originaltext]1.Firstofall,pleaseallowme,onbehalfoftheorganizingcom
[originaltext]1.Firstofall,pleaseallowme,onbehalfoftheorganizingcom
[originaltext]1.Firstofall,pleaseallowme,onbehalfoftheorganizingcom
[originaltext]Mytinywalk-onroleinLondon’sdramabeganshortlyafterni
[originaltext]W:NewOrleansisallaboutattitude.Fromitsmusictoitsstree
[originaltext]W:NewOrleansisallaboutattitude.Fromitsmusictoitsstree
[originaltext]Some2,500mournerschantedanti-Syrianslogansyesterdayat
[originaltext]Some2,500mournerschantedanti-Syrianslogansyesterdayat
[originaltext]Some2,500mournerschantedanti-Syrianslogansyesterdayat
随机试题
•Readthenewspaperarticlebelowaboutthecreationofnewjobs.•Choosetheco
【S1】[br]【S2】(find)it(easier)
In1998theUnitedStatesDepartmentofTransportationreceivednearly10,00
ThestylethatUrreahasadoptedtotellTeresita’s--andMexico’s---story
[audioFiles]audio_eusm_j70_001(20082)[/audioFiles]A、Thefoodwasprettygoodth
Musicinhighereducation:whatisitworth?[A]Musichasfoun
水泥混凝土路面的设计标准采用28d龄期的水泥混凝土抗弯拉强度。
A.刺激性咳嗽,反复发生或持续痰中带血,伴胸痛,恶病质 B.急性起病,畏寒高热
游客在野外或山地旅游时被黄蜂蜇伤,导游员应帮助游客轻轻挑出蜂剌,可用醋清洗伤口,
队列研究的最大的优点是A.发生选择偏倚的可能比病例对照研究少 B.因果现象发生
最新回复
(
0
)