[天] 爱因斯坦X射线望远镜

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

发表于:2018-12-01 / 阅读(218) / 评论(0) 分类 People in America

We shouldnt have gone down this trail, Violet said. No one knows where we are. Dont worry. Well find our way back, Henry assured her. Im hungry, Benny said. Lost or not, he wasnt about to miss lunch. Looking around, he spotted a faint path twisting t

发表于:2018-12-06 / 阅读(164) / 评论(0) 分类 59 The Outer Space Mystery

Hurricane Maria Hit Puerto Ricos Giant Telescope Hurricane Maria severely damaged Puerto Ricos electricity and communications systems. Millions of people there are without power, water or food. 飓风玛利亚严重破坏了波多黎各的电力和通信

发表于:2018-12-08 / 阅读(207) / 评论(0) 分类 2017年VOA慢速英语(十)月

EXPLORATIONS - Edwin Hubble Changed Our Ideas About the Universe and Its Birth EXPLORATIONS -- a program in Special English by the Voice of America. Today, Richard Rael and Tony Riggs tell the story of American astronomer Edwin Hubble. He changed our

发表于:2018-12-16 / 阅读(124) / 评论(0) 分类 2012年VOA慢速英语(十一)月

James Webb Space Telescope Progresses Toward Launch WASHINGTON While the space community is looking back this week to celebrate the 25th anniversary of the launch of the Hubble Space Telescope, workers in an airtight cleanroom at Goddard Space Flight

发表于:2018-12-16 / 阅读(166) / 评论(0) 分类 VOA标准英语2015年(四月)

Some Assembly Required: New Space Telescope Will Take Shape After Launch play pause stop mute unmute max volume 00:0003:13repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update yo

发表于:2018-12-17 / 阅读(153) / 评论(0) 分类 2016年NPR美国国家公共电台11月

By Marilyn Christiano Broadcast: December 23, 2003 (THEME) ANNOUNCER: EXPLORATIONS -- a program in Special English by the Voice of America. (MUSIC) Today, Richard Rael and Tony Riggs tell the story of

发表于:2018-12-18 / 阅读(151) / 评论(0) 分类 VOA2003(下)-美国人文故事

An unusual Boeing 747 arrived in Christchurch at the weekend from California. It has a telescope on board. The plane will spend the next three weeks flying the skies of the South Island to study the Milky Way. It is called SOFIA, Stratospheric Observ

发表于:2018-12-31 / 阅读(179) / 评论(0) 分类 新西兰英语

Jessie grabbed Bennys hand and ran toward the dormitory. Lightning flashed all around them. The claps of thunder were deafening. Everyone scurried for shelter. Jessie and Benny raced inside the Seneca Building, just ahead of Violet and Henry. Mark Ja

发表于:2018-12-31 / 阅读(154) / 评论(0) 分类 59 The Outer Space Mystery

Percival Lowell's Work Led to the Discovery of the Planet PlutoWritten by Mario Ritter (THEME) VOICE ONE: Im Mary Tillotson. VOICE TWO: And Im Bob Doughty with the VOA Special English program People in America. Today, we tell about Percival Lowell wh

发表于:2019-01-02 / 阅读(163) / 评论(0) 分类 名人轶事

PEOPLE IN AMERICA - Percival Lowell's Work Led to the Discovery of the Planet Pluto By Mario Ritter Broadcast: Sunday, December 11, 2005 (THEME) VOICE ONE: I'm Mary Tillotson. VOICE TWO: And I'm Bob D

发表于:2019-01-02 / 阅读(214) / 评论(0) 分类 People in America

The American company Amazon.com is one of the biggest businesses in the United States and around the world. Now, the company is said to be negotiating with the government in Chile on a plan to reach for the stars. The Reuters news agency reports that

发表于:2019-01-03 / 阅读(189) / 评论(0) 分类 2018年VOA慢速英语(九)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. If youve ever wanted to explore the universe, your dream is now as close as your keyboard. Because last week, Microsoft unveiled its online WorldWide T

发表于:2019-01-08 / 阅读(177) / 评论(0) 分类 Scientific American(五)月

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? Five very old galaxies are now known to astrophysicists, thanks to Albert Einstein. A century ago, Einstein predicted an effect called cosmic gravitational lensing. Pictur

发表于:2019-01-08 / 阅读(174) / 评论(0) 分类 Scientific American(十一)月

VOICE ONE: I'm Mary Tillotson. VOICE TWO: And I'm Bob Doughty with the VOA Special English program PEOPLE IN AMERICA. Today, we tell about Percival Lowell whose work led to the discovery of Pluto. His efforts and imagination helped change the history

发表于:2019-01-11 / 阅读(188) / 评论(0) 分类 2010年VOA慢速英语(七)月

China launches its first X-ray space telescope to observe black holes, pulsars and gamma-ray bursts, via a Long March-4B rocket from Jiuquan Satellite Launch Center in northwest China's Gobi Desert on June 15, 2017. [Photo: thepaper.cn] China launche

发表于:2019-01-19 / 阅读(165) / 评论(0) 分类 2017CRI中国国际广播电台

THIS IS AMERICA - Naval Observatory in Washington By Jill Moss Broadcast: September 23, 2002 VOICE ONE: The United States Naval Observatory performs an important scientific duty for the United States,

发表于:2019-01-30 / 阅读(206) / 评论(0) 分类 This is America

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(141) / 评论(0) 分类 经济学人科技系列

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(126) / 评论(0) 分类 经济学人科技系列

The construction of the project was started in 2011 with an investment of 1.2-billion yuan, or about 180 million US dollars. The 500 metre Aperture Spherical Telescope, or FAST, is the size of 30 football fields. It's located in a hollow that was for

发表于:2019-02-21 / 阅读(223) / 评论(0) 分类 2016CRI中国国际广播电台
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