标签：Galaxies 相关文章

世界上最有趣的笑话

近日，一组科学家和心理学家尝试找出世界上最有趣的笑话。 The Funniest Jokes in the World by Chris Rose Recently, a group of scientists and psychologists decided to try and find out what the funniest joke in the world was. Thi

发表于:2018-12-07 / 阅读(140) / 评论(0) 分类 英语音频杂志

美国英语听力80篇2 Lesson34

[00:05.62]34) Ancient Quasar [00:11.96]Astronomers have discovered what they say is one of the earliest known structures ever to form in the universe. [00:20.82]It is a star-like object called a quasar. [00:24.76]Quasars are very large. [00:27.69]The

发表于:2018-12-26 / 阅读(53) / 评论(0) 分类 美国英语听力80篇

VOA慢速英语20061129b

EXPLORATIONS - Edwin Hubble Changed Our Ideas About the Universe and Its BirthBy Marilyn Rice Christiano Broadcast: Wednesday, November 29, 2006 ANNOUNCER: EXPLORATIONS -- a program in Special English

发表于:2019-01-02 / 阅读(57) / 评论(0) 分类 2006年慢速英语(十一)月

SSS 2008-09-11

This is Scientific American's 60-Second Science. I'm Cynthia Graber .This will just take a minute. A year ago astronomers sent out an invitation. A robotic telescope called the Sloan Digital Sky Survey had produced almost a million images. Researcher

发表于:2019-01-08 / 阅读(119) / 评论(0) 分类 Scientific American(九)月

SSS 2008-07-17

This is Scientific American's 60-Second Science,I'm Steve Mirsky,got a minute? Our Milky Way galaxy produces only about 10 new stars annually. But a galaxy far, far away is experiencing a major baby boom. Its pumping out up to 4,000 new stars a year,

发表于:2019-01-08 / 阅读(78) / 评论(0) 分类 Scientific American(七)月

SSS 2010-12-01

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. To many who stare up at the heavens, the stars may seem simply uncountable. Of course that's not the attitude of astronomers. But they've made a discov

发表于:2019-01-08 / 阅读(85) / 评论(0) 分类 Scientific American(十二)月

SSS 2012-07-06

This is scientific American-60 second science,I'm Evelyn Lamb.Got a minute? In our dark of night, he is like one of the newest cosmology discoveries to compound Hubble Telescope.A massive entry galaxy cluster.The air fly covers a feeling normal galxy

发表于:2019-01-08 / 阅读(82) / 评论(0) 分类 Scientific American(七)月

北师大版高中英语模块7--Unit 20 lessons3-2

[00:01.51]Einstein had already become world- famous [00:04.21]when a young ex-lawyer, [00:06.06]returning from the First World War, [00:08.04]started work at the Mount Wilson Observatory [00:10.39]in California.Using the most high-powered [00:13.50]t

发表于:2019-01-10 / 阅读(307) / 评论(0) 分类 北师大版高中英语模块7(选修)

与美国小学生一起学英文第11册 第11期:星系

Galaxy 星系 Can you believe that there are at least 100 billion galaxies in the universe? Yes, there are. 你相信宇宙中至少有1,000亿个星系吗？确实有。 Small galaxies have 10 billion stars and big galaxies have one trillion stars. 小

发表于:2019-01-10 / 阅读(64) / 评论(0) 分类 与美国小学生一起学英文第11册

VOA慢速英语2014 学校论文有问题?

Having Problems with a School Paper? 学校论文有问题? Today we welcome a return visit from Jennifer Ahern-Dodson, assistant professor of The Practice in Writing Studies at Duke University in North Carolina. Ms. Ahern-Dodson serves as outreach d

发表于:2019-01-12 / 阅读(68) / 评论(0) 分类 2014年VOA慢速英语(十)月

New Data Adds to Understanding of 'Black Holes'

New Data Adds to Understanding of 'Black Holes' WASHINGTON Scientists continue to learn more about black holes in space, places where the pull of gravity is so strong that not even light can escape. Black holes occur after supergiant stars explode in

发表于:2019-01-14 / 阅读(108) / 评论(0) 分类 VOA标准英语2016年(九月)

科学家发现宇宙膨胀的证据

科学家发现宇宙膨胀的证据 WASHINGTON, March 17 (Xinhua) -- U.S. astronomers announced Monday they have captured the first images of gravitational waves, or ripples in space-time described as the first tremors of the Big Bang in which the u

发表于:2019-02-03 / 阅读(66) / 评论(0) 分类 英语新闻

Vast water vapor beyond solar system found

BEIJING, Oct. 21 (Xinhuanet) -- A team of European researchers announced that they have found vast water vapor out of our solar system, according to a study in the U.S. journal Science Friday. Using Herschel Space Observatory, a European Space Agency

发表于:2019-02-09 / 阅读(91) / 评论(0) 分类 英语新闻

经济学人210:望远镜将其他科研项目挤出NASA的预算

A shiny new telescope is crowding out NASA's other science missions 一个引人瞩目的望远镜把其他科研项目挤出NASA的预算 THE Hubble space telescope, an orbiting observatory launched in 1990 by NASA, America's space agency, 哈勃望远

发表于:2019-02-16 / 阅读(58) / 评论(0) 分类 经济学人科技系列

经济学人204:天文 往太空扔钱

Science and technology 科学技术 Astronomy 天文 Throwing money into space 往太空扔钱 A shiny new telescope is crowding out NASA's other science missions 新的望远镜正在把美国国家航空航天局其它科学任务挤出去 THE Hubb

发表于:2019-02-16 / 阅读(57) / 评论(0) 分类 经济学人科技系列

英语歌曲:A Thousand Years

A Thousand Years A thousand years, a thousand more A thousand times a million doors to eternity I may have lived a thousand lives, a thousand times An endless turning stairway climbs To a tower of souls If it takes another thousand years, a thousand

发表于:2019-02-18 / 阅读(78) / 评论(0) 分类 好听的英文歌曲

咱们裸熊 第104期:博物馆

Hi, may we have two tickets to the museum, please? 你好，麻烦给我两张博物馆的门票。 The museum closes in 20 minutes.Do you still want the tickets? 博物馆还有二十分钟就要关门了。你还是要买票吗？ Yes, please! - An

发表于:2019-02-19 / 阅读(67) / 评论(0) 分类 咱们裸熊

TED演讲 如果我有一个女儿…(1)

If I should have a daughter, instead of Mom, she's going to call me Point B, 如果我有一个女儿，她会叫我B点（Point B），而不是妈妈， because that way she knows that no matter what happens, at least she can always find her way to

发表于:2019-02-21 / 阅读(55) / 评论(0) 分类 TED演讲教育篇

万物简史 第270期:砰!(5)

The few craters that remained evident on Earth (most had been eroded away) were generally attributed to other causes or treated as fluky rarities. 一般来说，地球上仅有的几个明显的坑(大多数已经被侵蚀干净)要么被归于别的原

发表于:2019-02-25 / 阅读(63) / 评论(0) 分类 万物简史

美国习惯用语第844:not know beans about

美国习惯用语第844:对一件事情一无所知(音频) not know beans about 大家肯定都听过鸟叫，英语里形容鸟叫的相声词是tweet. 你知道吗，现在有个网站叫twitter, 可以用电脑或是手机在上面发送字数不超

发表于:2019-03-14 / 阅读(213) / 评论(0) 分类 美国习惯用语
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