标签：Astronomer 相关文章
Scientists Observe Most Distant Cosmic Explosion Ever Recorded 科学家们观察到有史以来最遥远的宇宙爆炸 Astronomers have detected the most distant explosion ever witnessed in the heav
VOA2005（下）--环境科学探索
PEOPLE IN AMERICA -February 10, 2002: Percival Lowell By Mario Ritter VOICE ONE: I’m Mary Tillotson. VOICE TWO: And I’m Bob Doughty with the VOA Special English program People in America. Today, w
People in America
ANNOUNCER: EXPLORATIONS -- a program in Special English by the Voice of America. (MUSIC) Today, Richard Rael and Tony Riggs tell the story of American astronomer Edwin Hubble. He changed our ideas about the universe and how it developed. Edwin Hubbl
VOA慢速英语2009年（四）月
VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Steve Ember. VOICE TWO: And I'm Shirley Griffith. This week, we will tell about evidence that something big struck the planet Jupiter. We will also tell about a long ignored organ in
VOA慢速英语2009年（八）月
ARI SHAPIRO, HOST: The noted astronomer Carl Sagan had a saying. Extraordinary claims require extraordinary evidence. Last week, a physician made the extraordinary claim that he had an effective treatment for sepsis, sometimes known as blood poisonin
2017年NPR美国国家公共电台4月
DAVID GREENE, HOST: In China, a new commitment to scientific research seems to be paying off. Chinese scientists now produce more scientific publications than American researchers do. The global ratings of Chinese universities are on the rise, and Ch
2018年NPR美国国家公共电台11月
Land, sea, air, we're heading all over the breaking new stories for this Thursday's edition of CNN Student News. First up, we have some election results. Over the weekend, people cast their ballots in Pakistan. Before the election, here is what's som
CNN2013年(五)月
Now, its the question that has gripped generations. Is there anyone out there? Well, there is a plan to send a message to a planet just one trillion miles away from us. A project has been launched to collect messages from everyone. The most popular o
英语时差8，16
Is anyone out there? For over 40 years scientists have been searching for extraterrestrial intelligence, but theyve found nothing. Now the new Allen Telescope Array, a string of 350 radio telescopes, is being built 300 miles north of San Francisco a
国家地理2008年
Is anyone out there? For over 40 years scientists have been searching for extraterrestrial intelligence, but theyve found nothing. Now the new Allen Telescope Array, a string of 350 radio telescopes, is being built 300 miles north of San Francisco a
国家地理2008年
1. The so-called morning-after pill will soon be available over the counter. The Food and Drug Administration is allowing Plan B to be sold to women 18 and older without a prescription. Girls 17 and y
美联社新闻一分钟2006
新gre作文写作考察考生完成题目过程中是否能够融合批判性思维和分析写作能力，以下是gre考试写作部分issue的优秀写作实例，通过这些优秀范文或是习作，考生可以借鉴里面的短语、句子或思
GRE作文
BBC Learning English People and Places Unusual jobs the Ravenmaster Andrea:Welcome to People and Places where we meet interesting people and find out about more about them right here on bbclearningenglish.com. Hello, I'm Andrea Rose. Derrick Coyle r
人与地方
Time again for our Website of the Week, when we showcase interesting and innovative online destinations. If you've ever been to a planetarium, you know what it's like to look at stars and planets while an expert guide explains what you're looking at.
VOA标准英语2010年(四)月
汤博家乡庆祝冥王星探索 STREATOR, ILLINOIS Astronomer Clyde Tombaugh, born in rural Illinois in 1906, discovered what became the ninth planet in our solar system Pluto. Today, NASAs New Horizons spacecraft is providing the clearest images o
VOA标准英语2015年(十二月)
RACHEL MARTIN, HOST: On August 21, millions of people in 14 states across the country will be able to see a total solar eclipse. That's when the moon slips in front of the sun and blocks its light, creating an eerie, daytime twilight. This will be a
2017年NPR美国国家公共电台8月
Astronomers have detected the brightest explosion ever witnessed in the heavens. It was a flash of light from across our galaxy so powerful that it bounced off the Moon and illuminated Earth's upper atmosphere. The researchers say if the blast had oc
VOA双语新闻 Bilingual News
There was now a pressing challenge to understand how black holes in their surrounding galaxies. To be so intertwined.，professor Andy Fabian in the Cambridge University is one astronomer who began to look. Like the ripples, they travel out from his
探索与发现2013年
Asia is Plunged into Darkness: 亚洲陷入黑暗 Across Asia many people have just witnessed the natural wonder that is a total solar eclipse. A total solar eclipse occurs when the Sun, Moon and Earth align in such a way that our view of the Sun is
英语听力精选进阶版
Greek voters has decisively rejected the term of bailout deal offered by international lenders. With all the votes now accounted,more than 61% of people said no,thousands of supporters of no campaign celebrated in front of the parliament in Athens,wa
英语听力精选进阶版