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新奇事件簿(翻译+字幕+讲解):美科学家发现引力波
日期:2016-02-19 10:33

(单词翻译:单击)

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听力文本

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Scientists in the USA have seen something amazing in space for the very first time. They saw gravitational waves. These are waves that form in space and travel outwards. The waves are similar to how ripples in water move outwards after you throw a stone in a lake. The gravitational waves in space start when two giant space objects hit each other. Albert Einstein first spoke about waves in space in 1916 when he made his General Theory of Relativity. One hundred years later, the researchers have proved that Einstein's theory was right. The researchers used powerful technology to see the gravitational waves. Einstein did not have this technology. He used his genius to predict that the waves existed.

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引力波.jpeg

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Scientists say the discovery of the gravitational waves is one of the most important discoveries ever. Dr Lawrence Krauss, from Arizona State University, said the discovery was as great as the invention of the telescope. He said it would let scientists see many new things in space. It would also answer many questions about our universe. Dr Krauss said: "It has opened a new window on the universe, just like the telescope." He added that: "Using gravitational waves to explore the universe will allow us to see things we could have never seen before. It will also allow us to explore objects in the universe we've never seen before." He said it was beautiful that the discovery happened 100 years after Einstein's prediction.

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中文翻译

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美科学家首次公布太空惊人发现75UJ*4~p-rL。引力波确实存在c(9&@0w#aRUjQM#c。引力波始于太空,并不断向外蔓延7pya.,,4Yn;7)。引力波如同石头落入湖中的波纹jXP7GZCq[a10~N+。强烈碰撞才会产生引力波=.itair9l7wjdl!w.xDG。1916年,爱因斯坦首次在广义相对论中提到引力波=&46&d&A7Yv。100年后,此理论得到研究人员证实;Ygf7pBdVU。并通过精密仪器探测引力波;BY|(hC2cp6ib。而当时的爱因斯坦却完全不具备这些技术5Mo@;u~WK=#)。而只是预测了它的存在|L8oII3Fxj;yvm

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据科学家表示,引力波的发现是一次巨大成就NyWR11A;vhT|cD&。亚利桑那州立大学劳伦斯·克劳斯博士认为,发现引力波就如同发现望远镜一样伟大AxQY|f~BM.z2vVF.。他认为引力波会让科学家获得更多新发现iQai89Oo@KB。通过引力波,许多太空问题迎刃而解x1V^Rz!*gjAf。克劳斯博士认为:“就像望远镜的发现,引力波为太空提供了新视角BKu;JEfgOyoX4NFO5。”他还表示:“通过引力波探索太空,我们能够发现许多前所未见的事物26D&X_OK9*1oFC))Az。以及前所未见的宇宙物体QP.5-W9HiWM.XS。他认为百年之后我们证实了爱因斯坦预测,这真是美妙至极Kvve|E3|@IzRy[7

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译文属可可原创,仅供学习交流使用,未经许可请勿转载

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重点讲解

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1.gravitational wave 引力波

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例句:When a gravitational wave passes through the bar, it changes the distance between the two ends of the bar.

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当引力波经过铝棒时,铝棒的长度将有所改变GW!LRETeWv!W0zfT%K

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2.Theory of Relativity 相对论

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例句:Einstein's theory of relativity won for him universal esteem.

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爱因斯坦的相对论赢得了全世界对他的崇敬~6[X*ydF*4MPKpwb|[%

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3.similar to 与……相似

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例句:Let us suppose another planet with conditions similar to those on the earth.

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让我们假定另外有一个具有和地球上相似条件的行星Ng_pprE.b6*

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4.allow to 允许

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例句:The doctor allowed him to smoke.

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医生允许他吸烟aYQ,d#E1*7Pxw3Is+tE

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听力题目

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1.Where are the scientists from?

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a) India

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b) China

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c) space

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d) the USA

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2.In what direction do gravitational waves travel from the centre?

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a) down

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b) outwards

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c) up

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d) inwards

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3.What things must hit each other in space for the waves to form?

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a) space dust

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b) gravity

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c) two giant space objects

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d) planets

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4.When did Albert Einstein first talk about the waves?

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a) 1916

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b) 1910

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c) 1961

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d) 1932

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5.What did Einstein use to predict the waves existed?

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a) powerful technology

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b) a science book

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c) his genius

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d) the stars

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6.In which US state does Dr Lawrence Krauss work?

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a) Alaska

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b) Arizona

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c) Alabama

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d) Arkansas

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7.What invention did Dr Krauss say the discovery of the waves was like?

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a) the telegram

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b) the television

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c) the telegraph

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d) the telescope

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8.What would the discovery of the waves answer?

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a) questions about the universe

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b) the meaning of life

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c) how black holes are formed

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d) when the Earth began

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9.What things in the universe will the discovery allow us to see?

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a) time

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b) aliens

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c) things we've never seen before

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d) black holes

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10.How long after Einstein's prediction did scientists discover the waves?

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a) 110 years

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b) 100 years

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c) 105 years

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d) 99 years

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听力答案

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1.d

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2.b

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3.c

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4.a

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7.d

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8.a

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9.c

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10.b

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重点单词
  • universen. 宇宙,万物,世界
  • planetn. 行星
  • inventionn. 发明,发明物,虚构,虚构物
  • universaladj. 普遍的,通用的,宇宙的,全体的,全世界的 n.
  • gravitationaladj. 重力的,引力作用的
  • spokev. 说,说话,演说
  • predictv. 预知,预言,预报,预测
  • esteemn. 尊敬 vt. 认为,尊敬
  • explorev. 探险,探测,探究
  • geniusn. 天才,天赋