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
专升本
66)Humans are all aliens who came to earth from outer space, a leading British scientist has claimed. Prof Chandra Wickramasingh
66)Humans are all aliens who came to earth from outer space, a leading British scientist has claimed. Prof Chandra Wickramasingh
admin
2016-03-05
44
问题
66)
Humans are all aliens who came to earth from outer space, a leading British scientist has claimed.
Prof Chandra Wickramasinghe, of Cardiff University, said new research "overwhelmingly" supported the view that human life started from outside our Earth.
The astrobiologist said the first " seeds of life" were deposited on our plant from space 3 , 800m years ago. 67)
He claimed microbes from outer space arrived on earth from comets, which then "multiplied and seeded" to form humam life.
He said his evidence, published in Cambridge University’s International Journal Astrobiology, showed humans, and all life on Earth, came from aliens brought to the earth by comets hitting the planet.
"Yes, we are all aliens-we share a cosmic ancestry," Prof Wickramasinghe said. "Each time a new planetary system forms, a few surviving microbes find their way into comets. These then multiply and seed other planets. " He added: " We are thus part of a connected chain that extends over a large volume of the cosmos. Evidence is pointing inexorably in this direction. "
68)
Prof Wickramasinghe believes life is transferred from planet to planet over billions of years.
He believes comets hit planets and pushed living matter out into space. He said some survived and got transferred to new planets over a timescale of millions and millions of years. 69)
But this model still does not explain how life actually began in the first place.
The professor and his late colleague Sir Fred Hoyle championed the so-called panspermia" theory from the 1960s.
"Evidence from astronomy overwhelmingly supports the view that life did not start on Earth but was seeded from outside," Prof Wickramasinghe said. 70)
"Although we have no definite knowledge how life started in the first place, once started its spread in the cosmos and survival is inevitable. "
"As we enter a new decade—the year 2010—a clear pronouncement of our likely alien ancestry and the existence of extraterrestrial life on a cosmic scale. "
Humans are all aliens who came to earth from outer space, a leading British scientist has claimed.
选项
答案
英国科学家、加的夫大学钱德拉·维克拉马辛教授公开表示,人类都是从外太空移居地球的外星人。
解析
转载请注明原文地址:https://kaotiyun.com/show/ZHHC777K
本试题收录于:
英语题库普高专升本分类
0
英语
普高专升本
相关试题推荐
Employmentbecamewidespreadwhentheenclosuresofthe17thand18thcenturiesbegan.Itmademanypeopledependentonpaidjob
Jobseekersarediscoveringthatsmokingcanendangertheircareers.Newspaperclassifiedadvertisementsfrequently【B1】______tha
Mysonhasstartedtohangoutwiththewrongtypeofboys.HeisfifteenyearsoldanduntilrecentlyIhadalwaysbeengratefu
—HI,Mary,Iheardyougetaheavyheadache.Howareyoufeelingtoday?—Thanks!【D1】______—Youshouldhaveagoodrest.—【D2
Whatshouldwedoifit____tomorrow?
Shoppingforclothesisnotthe【C1】______experienceforamanasitisforawoman.Amangoesshoppingbecauseheneedssomethi
Shoppingforclothesisnotthe【C1】______experienceforamanasitisforawoman.Amangoesshoppingbecauseheneedssomethi
IfAmericanchildrenhavetousemosquitoringtone(静音)ofcellphonesatschool,auniversityinJapanisdoingtheopposite:giv
Bycontrast,Americanmothersweremorelikely______(把孩子的成功归因于)naturaltalent.
Theroadbeingbuiltwasscheduledto______trafficonMayDay.
随机试题
作为利润分配对象的企业利润有两个含义:一是_______;二是企业缴纳所得税后净利润。
在项目可行性研究阶段,常用的负荷计算方法有()。
下列句子中加横线的成语使用正确的一项是()。
下列关于声学知识的说法,错误的是()。
现代行政决策体制一般由三部分组成,包括中枢系统、咨询系统和()
在引起法律关系的法律事实中,法律事件与法律行为的区分标准是()。
状态焦虑与特性焦虑的主要区别是()
(2008下系分)UML用关系把事物结合在一起。_______(1)描述一个事物发生变化会影响另一个事物的语义。_______(2)描述特殊元素的对象可替换一般元素的对象。(2)
某公司计划开发一个产品,技术含量很高,与客户相关的风险也很多,则最适于采用(17)开发过程模型。
Researchintothematerialcultureofanationisofgreatimportancebecause______.Itcanbeconcludedfromthepassagethat
最新回复
(
0
)