Nanotechnology

By Mario Ritter Broadcast: July 29, 2003 (THEME) VOICE ONE: I'm Bob Doughty with Phoebe Zimmermann, and this is the VOA Special English program, SCIENCE IN THE NEWS. VOICE TWO: This week -- a special

VOA慢速英语-Health Report - Brain Aneurysms: Rare but Usually De

This is the VOA Special English Health Report. We often hear the term brain aneurysm. Joe Biden had two of them twenty years ago. Doctors saved his life. Now the sixty-five year old senator from Delaware has just been named the vice presidential cho

赖世雄学英语第四册 lesson 4

[00:00.00]Lesson 4 Atom [00:01.95]原子 [00:03.89]The really strange thing about atoms is that most of us will never see one. [00:08.87]原子最奇特之处在于绝大多数人永远也无法看到它。 [00:13.84]Atoms are so small that it's impo

英语小短文 The source of Energy

A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly pours out into space as light and h

TED演讲：气味背后的科学(2)

Now, while the smell wafts over you, let me tell you the history of an idea. 现在，趁着香味还萦绕在你们周围，我来为你们介绍一个想法形成的过程。 Everything that you're smelling in here is made up of atoms that come fro

美国英语听力80篇3 Lesson58

[00:06.37]The United States has a new official clock. [00:10.95]The clock began operating late last year in the American city of Boulder,Colorado. [00:18.39]Experts say the new clock is so exact that it will neither gain nor lose so much as one secon

"Atoms for Peace"

M adam President and * Members of the General Assembly: When Secretary General Hammarskjolds invitation to address this General Assembly reached me in Bermuda, I was just beginning a series of conferences with the Prime Ministers and Foreign Ministe

美国经典英文演讲100篇:Atoms for Peace

[AUTHENTICITY CERTIFIED: Text version below transcribed directly from audio. (2)] *Madam President and* Members of the General Assembly: When Secretary General Hammarskjold’s invitation to address t

SSS 2008-03-06

This is scientific Americans 60 Second Science. I'm Steve Mirskey. Got a minute? The lure of gold can be electric to some people even though the element is chemically inert on the large scale. But the researchers from Georgia Tech report that down at

SSS 2010-07-15

Clothing is so yesterday. I mean, really, what can it do? It cant pick up sound, or beep at us if somethings wrong. Or can it? M.I.T. researchers say theyve developed a fiber that would allow clothing to eventually do those things. Their study is in

英语短文：The source of Energy

The source of Energy A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly pours out into

北师大版高中英语模块7--Unit 21 Lesson2-1

[00:03.08]Unit 21 Human Biology Lesson 2 Brain Power [00:09.67]Exercise 2 Listen to a science lesson. [00:13.42]Use the strategies to complete the gaps [00:15.74]in this summary. [00:22.96]Right, the topic of today's lesson [00:25.59]is the brain. [0

VOA标准英语2009年-UN Special Rapporteur Questions Legality o

By Margaret Besheer United Nations 27 October 2009 Air Force MQ-9 Reaper takes off from Kandahar Air Base, Afghanistan, 13 March 2009 The U.N. Special Rapporteur on extrajudicial killings says the use of armed unmanned aircraft by the United States

2007年VOA标准英语-Three Years After Madrid Terrorist Attacks, Eur

By Sonja Pace London 09 March 2007 Three years ago Sunday, Islamic terrorists carried out a series of coordinated bombings on commuter trains in Madrid, killing 191 people and injuring nearly 1,800 others. For Europeans, it was a wake-up call that a

VOA慢速英语20060208b

EXPLORATIONS - Nanotechnology: How the Science of the Very Small Is Getting Very BigBy Mario Ritter Broadcast: Wednesday, February 08, 2006 (MUSIC) VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Faith

【小龟乐游记】冰封王座（47）

文本： King Arthas：Times running out, Anubarak. Weve got to get inside the Throne _(1)_ before Illidan does. Anubarak：The Throne Chamber lies within the frozen peak at the center of the valley. It can only be opened by activating the four ench

经济学人82:基础物理 反物质研究突飞猛进

Science and Technology Fundamental physics Antimatter of fact 科技 基础物理 反物质研究突飞猛进 Researchers at CERN have held on to anti-atoms for a full quarter of an hour 欧洲核子研究中心的科研人员让反原子颗粒存在时

VOA标准英语2009年-Russia Announces Military Initiatives in Eurasi

Three international military initiatives have been announced in the Kremlin over the past two days, one of them involving an important Central Asian air base used to support U.S. military operations in Afghanistan. These developments appear to repre

VOA常速英语2008年-US Defense Secretary Calls on Europeans to Supp

By Al Pessin 10 February 2008 U.S. Defense Secretary Robert Gates called on Europeans Sunday to support NATO's mission in Afghanistan, which he described as an effort to help a war-devastated people create a free society, just as the alliance did for

IBM制作出世界上最小的电影

WASHINGTON, May 1 (Xinhua) -- Scientists from IBM on Wednesday unveiled the world's smallest movie, made with one of the tiniest elements in the universe: atoms. Named A Boy and His Atom, the movie used thousands of precisely placed atoms to create n