首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Solar Storm At the end of October 2003, a sudden solar storm hit the earth. A solar storm refers to the large amounts of ch
Solar Storm At the end of October 2003, a sudden solar storm hit the earth. A solar storm refers to the large amounts of ch
admin
2008-09-21
102
问题
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______(51) the solar energy increases. The release of the energy______ (52) place along with the activity of the sunspots with a cycle of: 11 years. This time, the______ (53) of the storm exceeded expectations.
This______(54) 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 October 28, 2003. Large amounts of charged particles moved 150,000,000 kilometers through space toward the ______(55) in 19 hours. They could affect aircraft roaming (漫游) in space.
The high-energy particles will______(56) 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______(57) because it is under the protection of the earth’s magnetic field.
A solar storm not only affects aircraft but also is a ______(58) to the environment and humans. The aerosphere and magnetic field of the earth can______(59) 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______(60) the ground.
The geomagnetic storm caused by this round of solar storm reaches its highest level on the two______(61) of the earth, which affects electricity supply of North America. Overexposure to______(62) threatens the health of passengers on planes flying over the Polar Regions. If we fly in the sky during such a solar storm, it______(63) 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______(64) a cold. Though this natural force is irresistible, scientists can still______(65) its movement accurately by monitoring. Facing successive solar storms, humans can’t drop their guard.
选项
A、turn
B、stop
C、become
D、catch
答案
D
解析
转载请注明原文地址:https://kaotiyun.com/show/R6Ld777K
本试题收录于:
职称英语理工类A级题库职称英语分类
0
职称英语理工类A级
职称英语
相关试题推荐
ScientistsDevelopWaysofDetectingHeartAttackGermanresearchershave(1)anewgenerationofdefibrillatorsandearlywarn
ResearchbyDr.CameronseemstosuggestthatexercisecanTheexpression"beefup"inparagraph3means
Inthebeginningofparagraphonewearetoldthatscientistscannotagree______.WhatdoesFeinbergmeanbysaying"Iwouldt
Thepassageconfirmsthatusingtanningequipmentisharmfultoone’shealth.Thepassagementionsthreeformsofskincancers,
DiningCustomEverylandhasitsowndiningcustom,andtheUnitedStatesisnoexception.Americansfeelthatthefirstrul
ListeningtoBirdsongAmalezebrafinchchirpsawaytohimself.Suddenlyhenoticesafemalebirdnearby.Herealizesheha
AInsectsandSurfaceTensionBExpansionandContractionCTemperatureofBoilingPointofLiquidsDPrincipalsinphysics
Whatshouldbedoneifonewantstogainorloseweight?Theprocessofgainingorlosingweightcanbeexplainedbycompari
Frommystandpoint,youknow,thisthingisjustfunny.
随机试题
半封闸板封井器有几处密封?请具体指出是哪几处。
A.行政处分B.民事责任C.刑事责任D.行政处罚《反不正当竞争法》规定,“权利人因被侵权所受到的实际损失、侵权人因侵权所获得的利益难以确定的,由人民法院根据侵权行为的情节判决给予权利人三百万元以下的赔偿”。这属于
非法挪用征地费,是单位或个人将属于农民集体所有的土地补偿费、安置补助费以及农民个人所有的地上附着物和青苗补偿费据为已有的行为。()
某水利建筑安装工程的建筑工程单价计算中,直接费为I,基本直接费为Ⅱ,间接费为Ⅲ,已知企业利润的费率为χ,则企业利润为()
施工单位应根据建设单位或设计单位提供的城镇平面控制网点和城市水准网点的位置、编号、精度等级及其坐标和高程资料,确定管网的()。
贷款承诺业务可分为( )。
《普通高中生物课程标准(实验)》中关于“减数分裂”的要求是“阐明细胞的减数分裂并模拟分裂过程中染色体的变化”。某版本教材“减数分裂和受精作用”一节的部分内容如下:精子的形成过程高等动植物的减数分裂发生在有性生殖器官内。人和其他哺乳动物的精子是在睾丸中形
下面关于1993年宪法修正案的说法错误的是()
Toomuch______toX-rayscancauseskinburns,cancerorotherdamagetothebody.
The________familyinEuropethrowsasmuchas?20worthofreusablematerialsintoitsdustbineachyear.
最新回复
(
0
)