The plans will be discussed by astronomers at the weekend as some scientists fear the reply from ET might not turn out to be friendly.Institute scientist David Black said,“One question is if there are dangerous creatures we might be drawing their attention to ourselves.Another is if we go ahead,what message should be sent?There could be many civilizations out there,but if they are all listening and no one is broadcasting or responding,then nothing will happen.”
Professor Stephen Hawking,who has warned that intelligent aliens probably exist and we should keep a safe distance from them,is among those.“If aliens visit us,the outcome would be much as when Columbus landed in America which didn’t turn out well for the Native Americans,”he said.
Signals from Earth’s radio and TV broadcasts have been heading out in space for some 60 years reaching around 5,000 stars.
【解题导语】 维基百科要变身星战维基了。科学家向外星文明发送维基百科,希望这个百科似的网站能帮助外星文明了解地球,帮助我们联系外星人。
9.Wikipedia is becoming Wookiepedia because________.
A.we human beings intend to help and save aliens
B.scientists wish to explore other planets similar to the earth
C.astronomers hope to get in touch with aliens
D.aliens might fight against the human race
【2016届高考英语二轮复习讲义练习:第2部分 题型专题突破 专题1 第4讲 专题强化训练(全国卷Ⅱ)】相关文章:
★ 2017年高考英语二轮复习精品资料:专题14 阅读理解(押题专练)(原卷版)
★ 湖南省长沙县实验中学2016届高三英语二轮复习书面表达复习重点话题指导专题22 自然灾害话题指导(学生版)
★ 【优化方案】2017届高考英语二轮复习全国卷Ⅱ规范练:4(含解析)
★ 湖南省长沙县实验中学2016届高三英语二轮复习书面表达复习重点话题指导专题20 校园学习话题指导(学生版)
★ 湖南省长沙县实验中学2016届高三英语二轮复习书面表达复习重点话题指导专题19 文学艺术话题指导(教师版)
★ 2017届高考英语二轮复习大题冲关秘籍完形填空之夹叙夹议文:应试策略(含解析)
★ 湖南省长沙县实验中学2016届高三英语二轮复习书面表达复习重点话题指导专题09 科技发明话题指导(教师版)
★ (全国通用)2014届高考英语一轮单元复习 限时强化训练五
★ 2017届高考英语二轮复习大题冲关秘籍完形填空之记叙文:应试策略(含解析)
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21