首页
登录
职称英语
共用题干 Solar StormAt the end of October 2
共用题干 Solar StormAt the end of October 2
题库
2022-08-02
12
问题
共用题干Solar Storm
At the end of October 2003,a sudden solar storm hit the earth.A solar storm refers to
the large amounts of charged particles released into space_________(1)the solar energy
increases.The release of the energy_________(2)place along with the activity of the
sunspots with a cycle of 11 years.This time,the_________(3)of the storm exceeded
expectations.
This_________(4)of intense solar storm was caused by the eruption of a solar flare
(闪光)and the ejection(喷发)of the solar corona(日冠)on October28, 2003. Large
amounts of charged particles moved 150, 000,000 kilometers through space toward the
_________(5)in 19 hours. They could affect aircraft roaming(漫游)in space.
The high-energy particles will_________(6)some of the parts of an aircraft.They
may also cause it to fail.High-energy particles can threaten the safety of an aircraft at a
high orbit.If an aircraft orbits at a lower orbit,it is_________(7)because it is under the
protection of the earth's magnetic field.
A solar storm not only affects aircraft but also is a_________(8)to the environment
and humans.The aerosphere and magnetic field of the earth can_________(9)humans
from ultraviolet radiation and X-rays. While most of the X-rays are absorbed after they enter
the aerosphere(大气层),still a few can_________(10) the ground.
The geomagnetic storm caused by this round of solar storm reaches its highest level on
the two_________(11)of the earth,which affects electricity supply of North America.
Overexposure to_________(12)threatens the health of passengers on planes flying over
the Polar Regions.If we fly in the sky during such a solar storm,it_________(13)we
receive ten times the X-ray radiation.It's really damaging.
Scientists say a solar eruption is like the sun sneezing,which will make the earth
_________(14)a cold.Though this natural force is irresistible,scientists can still
_________(15)its movement accurately by monitoring.Facing successive solar storms,
humans can't drop their guard._________(12)A:light B:storm C:radiation D:pressure
选项
_________(12)
A:light
B:storm
C:radiation
D:pressure
答案
C
解析
转载请注明原文地址:https://tihaiku.com/zcyy/1490188.html
本试题收录于:
理工A题库理工类分类
理工A
理工类
相关试题推荐
共用题干 ALuckyBreakActorAntonioBandera
共用题干 ALuckyBreakActorAntonioBandera
共用题干 ALuckyBreakActorAntonioBandera
共用题干 ALuckyBreakActorAntonioBandera
共用题干 ALuckyBreakActorAntonioBandera
共用题干 WhyPeopleUsePseudonyms(假名字)?You
共用题干 WhyPeopleUsePseudonyms(假名字)?You
共用题干 WhyPeopleUsePseudonyms(假名字)?You
共用题干 WhyPeopleUsePseudonyms(假名字)?You
共用题干 WhyPeopleUsePseudonyms(假名字)?You
随机试题
[originaltext]"Stereotype"maysoundlikeabadword,butthere’snothingba
TheBritishpredecessorshavebeendisplacedorannihilatedbywavesofinvaders
[originaltext]MostAmericanuniversitystudentsstudyfor4yearsormoret
Irecentlytookcareofa50-year-oldmanwhohadbeenadmittedtothehospita
Reducingtheamountofsleepstudentsgetatnighthasadirect【B1】______th
宫内置环后出现经量多于既往月经量,经色黯红,有血块,胸胁、乳房胀痛,嗳气口苦;舌
以下有关重大突发事件处理对策错误的说法是( )。A.重大突发事件的可能性 B
下列对药材儿茶的描述不正确的是A.来源于豆科植物儿茶去皮枝、干的干燥煎膏 B.
乳牙髓腔感染易引起根分叉处骨吸收的原因是A.乳牙髓室底较薄易折裂 B.乳牙钙化
2021年1月5日,甲公司(主营业务为售卖医疗器械)因运营需要向乙银行
最新回复
(
0
)