首页
登录
职称英语
[originaltext]Voice One: This is what scientists say the sun sounds like—the eq
[originaltext]Voice One: This is what scientists say the sun sounds like—the eq
游客
2023-12-19
55
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://www.tihaiku.com/zcyy/3286281.html
相关试题推荐
[originaltext]NewsItemTwo TheCIAsaidthetapedmessageattributedtoal-Q
[originaltext]NewsItemOne Aconfessedserialkillersettobereleasedfrom
[originaltext]GONAIVES,Haiti--Trucksdumpedscoresofbodiesintoamassgr
[originaltext]SANFRANCISCO,California(Reuters)--Californiaschoolscanc
[originaltext]SANFRANCISCO,California(Reuters)--Californiaschoolscanc
[originaltext]TOMOnlinewantstoprovideanonlineHRserviceinBeijingup
[originaltext]ThefirstcriminalcasehasbeenfiledagainstSaddamHussein,
[originaltext]ThefirstcriminalcasehasbeenfiledagainstSaddamHussein,
[originaltext]Friend:OK,sowhathappenedwhenyougottotheairport?Paulin
[originaltext]Friend:OK,sowhathappenedwhenyougottotheairport?Paulin
随机试题
Pleasetellme______whatlastyear.A、wheredoesyoursisterworkB、wheredidyou
Forthispart,youareallowed30minutestowriteashortessayentitledOn
Whyaretheremanysuicideexplosionstakenplace?[originaltext]Theheadof
不适合做CT扫描的是A.精神分裂症 B.脑实质变性 C.新生儿缺氧缺血性脑病
信息科技风险监管的目标有()。A.维护社会稳定 B.有效保障银行业持续运作
在税负分配中,税负转嫁是()A.由市场机制作用进行 B.由政府部门
患者,女,18岁。腕关节疼痛肿胀并有压痛。淋巴结肿大,血沉快,类风湿因子阳性。
A.有肝转移的直肠癌患者 B.出现肠梗阻的晚期直肠癌患者 C.距齿状线5cm
盈利能力指标有( )。A.每股收益率 B.主营业务利润率 C.资产负债率
某银行在分析市场环境时,对自身实力也要分析,其中不应包括()。 A.该银行的
最新回复
(
0
)