美国学生世界地理教材 第11期:世界是圆的 我围着它绕了一圈(3)

Someday rocket ships will probably carry men on trips to the Moon or even to the planet Mars. 也许有一天宇宙飞船可以载人飞行到月球上或是火星上。 How would you like to go exploring in a rocket ship beyond the World's atmospher

Possible Earth-Like Planet Next Door?

Possible Earth-Like Planet Next Door? Scientists say they discovered an Earth-like planet orbiting the star closest to our planet other than the Sun. It is the closest planet ever found outside our solar system that could support life as we know it.

科学美国人60秒 SSS Bring Bronx Zoo To Your Living Room

Bring Bronx Zoo To Your Living Room将动物园带进卧室 There are a lot of misconceptions about what zoos and aquariums are today in the 21st century. 21世纪，人们对动物园和水族馆存在很多误解。 Jim Breheny, Director of the Bro

新视野大学英语 读写教程第三册 unit6-b

Section (B)Changes in the Balance of NaturePerceptions are relative. A single tree may seem large compared to a person. If you compare it to a mountain, however, thelarge tree seems small. In other words, things in nature are large or small, new or o

每日一词【25】planet：行星

我们今天学的词是：planet。Planet是行星。不过你听说了吗，太阳系中排行第九的行星冥王星Pluto被降级了。Astronomers' reclassification strips ninth planet of status in solar system. 国际天文学会对行星重新定

TED演讲:论生物多样性(3)

We are living on a planet with a lot of activities, with reference to our living environment,done by faith and guess alone. 我们对于这个地球上所发生的许多现象,都只是通过信念或猜测来认知。 Our lives depend upon these cre

发现:适宜生命存活的一类地行星

An Earth-size planet has been spotted orbiting a nearby star at a distance that would makes it not too hot and not too cold - comfortable enough for life to exist, researchers announced September 29. If confirmed, the exoplanet, named Gliese 581g, wo

与美国小学生一起学英文第5册 第2期:火星

Mars 火星 Mars is a planet. 火星是行星。 It is next to the Earth. 它紧邻地球。 Its size is about one fourth of the Earth. 它约有四分之一个地球大。 Mars is not far from the Earth, but the environment is very different. 火星离

SCIENCE IN THE NEWS - Scientists Find Most Earth-Like Planet

SCIENCE IN THE NEWS - Scientists Find Most Earth-Like Planet Yet Discovered By Dana Demange, Cynthia Kirk, ... Broadcast: Tuesday, June 28, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA

2007年VOA标准英语-Planet B-Boy Documents Break Dancing's Far Flun

By Carolyn Weaver New York City 19 July 2007 A new documentary by director Benson Lee, Planet B-Boy , is about a dance form called b-boying, or break dancing. Invented on the streets of New York in the early 1970s by black and Latino youths, its beco

儿童故事集：Astropup and the Planet of the Pirates

Astropup and his friend the Parrot have a huge diamond which they found in the Wreck of the Hesperus. Instead of returning it to Space Central on Earth, they are heading for the Planet of the Pirates where they intend to sell it and make their fortun

英语听力：自然百科 澳大利亚大堡礁 Great Barrier Reef—1

Where the forces of nature meet? In a hidden world, a tropical miracle. At this moment, evolution is building a living colossus, a giant built by nature's tiniest creature, a model of reincarnation, a survivor born from disasterthe Great Barrier Reef

VOA标准英语2008年-Mars Probe Approaching Red Planet

By Paul Sisco Washington 14 May 2008 The U.S. space agency's Mars probe is within weeks of landing near the Red Planet's north pole. NASA scientists in Washington recently talked about what they call the mission's seven minutes of terror. That is how

MESSENGER Spacecraft Will Be First to Orbit Planet Mercury

The U.S. space probe MESSENGER is poised to enter orbit around Mercury（水银） early Friday, Universal time, capping a nearly seven-year journey to the solar systems innermost planet. Scientists with the U.S. space agency, NASA, hope the orbiting

科学家宣布地质纪元进入人类世

These are called love tents but they're not what you think. 虽被称为爱的帐篷，但是它们可与你所想不同。 Chinese colleges have come up with an unusual way to help freshmen settle in. 中国的大学别出心裁，以一种特殊的方

万物简史 第458期:小生物的世界(29)

In 1969, a doctor at a Yale University lab in New Haven, Connecticut, who was studying Lassa fever came down with it. 1969年，设在康涅狄格州纽黑文的耶鲁大学实验室里的一名医生在研究拉沙热的过程中倒下了，然而他活

Researchers discover first planet orbiting two stars

WASHINGTON, Sept. 15 (Xinhua) -- A team of researchers has discovered a planet that orbits around a pair of stars, the U.S. space agency NASA announced Thursday. This is the first instance of astronomers finding direct evidence of a so-called circumb

学个词 25:planet

我们今天学的词是：planet。Planet是行星。不过你听说了吗，太阳系中排行第九的行星冥王星Pluto被降级了。Astronomers' reclassification strips ninth planet of status in solar system. 国际天文学会对行星重新定

英语听力—环球英语 1098 Living on the Moon

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Adam Navis. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 There is little question that man wi

双语有声阅读：蓝色星球

Blue Planet 蓝色星球 We all have a common home. 我们拥有一个共同的家 She provides us with enough food, enough water and enough living room. 她向我们提供足够的粮食，足够的水和足够的空间。 We get everything from nat