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
Vinton Cerf, known as the father of the Internet, said on Wednesday that the Web was outgrowing the planet Earth and the time ha
Vinton Cerf, known as the father of the Internet, said on Wednesday that the Web was outgrowing the planet Earth and the time ha
admin
2010-11-29
48
问题
Vinton Cerf, known as the father of the Internet, said on Wednesday that the Web was outgrowing the planet Earth and the time had come to take the information superhighway to outer space.
"The Internet is growing quickly, and we still have a lot of work to do to cover the planet," Cerf told the first day of the annual conference of the Internet Society in Geneva where more than 1,500 cyberspace fans have gathered to seek answers to questions about the tangled web of the Internet.
Cerf believed that it would soon be possible to send real-time science data on the Internet from a space mission orbiting another planet such as Mars. "There is now an effort under way to design and build an interplanetary Internet. The space research community is coming closer and closer and merging. We think that we will see interplanetary Internet networks that look very much like me ones we use today. We will need interplanetary gateways and there will be protocols to transmit data between these gateways," Cerf said.
Francois Fluckiger, a scientist attending the conference from the European Particle Physics Laboratory near Geneva, was not entirely convinced, saying: "We need dreams like this. But I don’t know any Martian whom I’d like to communicate with through the Internet."
Cerf has been working with NASA’s Pasadena Jet Propulsion Laboratory — the people behind the recent Mars expedition — to design what he calls an "interplanetary Internet protocol." He believes that astronauts will want to use the Internet, although special problems remain with interference and delay.
"This is quite real. The effort is becoming extraordinarily concrete over the next few months because the next Mars mission is in planning stages now," Cerf told the conference.
"If we use domain names like Earth or Mars... jet propulsion laboratory people would be coming together with people from the Internet community." He added.
"The idea is to take the interplanetary Internet design and make it a part of the infrastructure of the Mars mission."
He later told a news conference that designing this system now would prepare mankind for future technological advances.
"The whole idea is to create an architecture so the design works anywhere. I don’t know where we’re going to have to put it but my guess is that we’ll be going out there some time," Cerf said.
"If you think 100 years from now, it is entirely possible that what will be purely research 50 years from now will become commercial 100 years from now. The Internet was the same — it started as pure research but now it is commercialized."
It can be inferred from the last paragraph that______.
选项
A、the dream to build interplanetary internet can be fulfilled in the future.
B、interplanetary internet will be commercialized in 100 years.
C、the research of internet took 50 years.
D、it will take a long time to build interplanetary internet.
答案
A
解析
推断类。 “The Internet was the same—it started as pure research but now it is commercialized.”因特网刚开始仅仅是研究而已,现在它已经完全被商业化了。
转载请注明原文地址:https://kaotiyun.com/show/At1K777K
0
专业英语四级
相关试题推荐
Howmanyoldpeoplehavebeenexaminedfortheresearch?
TheRoleofReligioninKoreanHigherEducationItiswidelybelievedthatreligioustraditions,suchasBuddhism,Confuci
Mostpeoplebelievethatthegovernmentaldepartmentsshouldgive______serviceatminimumcost.
Contrarytopopularbelief,"fallingstars"arenotstarsatall,butaremeteors,solidbodiesthattravelthroughspace.
OnereasonforthesuccessesofAsianimmigrantsintheU.S.isthattheyhavetakengreat______toeducatetheirchildren.
Hisdescriptiongaveusa______ofwhatthingswerelikeinthatpartofthecountry.
Growingoldisnotexactlypleasantforpeoplein【C1】______Americanculture.Astheoldsayinggoes,"you’reasyoungasyouf
Thesizeoftheaudience,______wehadexpected,waswelloveronethousand.
TheofficiallogooftheInformationAwarenessOffice,thePentagon’ssecretivenewterrorist-detectionexperiment,isn’tsubtle
Accordingtothenews,whetherthebirdfluwillcauseagreatcasualtydependson______.
随机试题
无形产品的特点有
患者,男,43岁。患乙型肝炎半年余,症见两胁胀满,口苦,食欲不振,有时欲呕,咽喉发干,舌苔薄白,脉弦。宜选何方治疗
依据《环境影响评价技术导则声环境》,某新建的中型建设项目,所在的声环境功能区为3类区,建设前后对评价范围内的商场噪声级增高量为7—9dB(A),对评价范围内的居住区噪声级增高量为3—4dB(A),此建设项目声环境影响应按()进行工作。
编制银行存款余额调节表时,下列未达账项中,会导致企业银行存款日记账的账面余额小于银行对账单余额的有()。
Inrecentdecades,thereisaphenomenonwhichmakesusgivesomeattention,theso-calledSoutheastAsian"Tigers"haverivaled
A、 B、 C、 D、 D每个图形中均有直角。
某单位共有A、B、C三个部门,三部门人员平均年龄分别为38岁、24岁、42岁。A和B两部门人员平均年龄为30岁,B和C两部门人员平均年龄为34岁。该单位全体人员的平均年龄为多少岁?()
设3阶方阵A的特征值是1,2,3,它们所对应的特征向量依次为α1,α2,α3,令P=(3α3,α1,2α2),则P-1AP=______
Youwrinkleyournoseandnarrowyoureyelidsifyouseeadeadratintheroad,butyouopenyoureyesandmouthwideifyouse
Womenmightbeonamoreevenfootingatwork,butathometheircareerstendtotakeabackseattotheirhusband’sjob,accordi
最新回复
(
0
)