EXPLORATIONS - Isaac Newton: One of History's Greatest Scien

EXPLORATIONS - Isaac Newton: One of History's Greatest Scientists By Marilyn Christiano and Frank Beardsley Broadcast: Wednesday, October 19, 2005 (MUSIC) VOICE ONE: This is Shirley Griffith. VOICE TW

AMERICAN MOSAIC - What to Call a Storm? How Scientists Name

AMERICAN MOSAIC - What to Call a Storm? How Scientists Name Hurricanes By Dana Demange and Nancy Steinbach Broadcast: Friday, September 23, 2005 (MUSIC) HOST: Welcome to AMERICAN MOSAIC, in VOA Specia

VOA标准英语 Lawmakers Urge More Action to Prevent Flu-Infected T

Members of the U.S. Congress - particularly those representing states along the border with Mexico and Canada - are calling on the Obama administration to do more to prevent travelers infected with swine flu from entering the United States. They mad

儿童英语口语天天练-69 I'm into sci-fi books.我喜欢科幻小说。

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到 听力原文收集区 ，您将会获得10到30积分的奖励! Thank you！

NPR 2010-01-04

From NPR News in Washington, I'm Craig Windham. The United States and Britain have shut down their embassies in Yemen in light of what President Obama's Deputy National Security Advisor John Brennan called alive and active threat of Al-Qaeda attacks

SSS 2009-11-27

It really is rocket scienceresearchers are using huge x-ray scanners from NASA to understand how sonar might be affecting the hearing of large ocean mammals. These scanners are usually used to inspect the space shuttles solid fuel rockets. Navy sonar

最In导购口语 第115期:扫描仪

导购口语: Scanners come in quite a variety of shapes and sizes in our store. 我们店的扫描仪形状和大小多种多样。 Your satisfaction is guaranteed, or we refund your money. 我们保证用户满意，否则我们可以退款。 An o

CNN 2012-05-12

Nice job on that iReport, Madison (ph).We're glad to see all of you tuning in to this midweek edition of CNN Student News.My name is Carl Azuz.Let's get started. First up,investigators are studying an explosive device that they say could have ended u

2007年VOA标准英语-New Airport Technology Raises Issue of Security

By Paul Sisco Washington, D.C. 03 January 2007 watch Screening report Ever since the September 11th terrorist attacks on the United States, the need for airport security has led to a steady increase in the use and improvement of technology. One new

VOA慢速英语-AMERICAN MOSAIC - Scientist Randy Pausch Gives His '

HOST: Welcome to AMERICAN MOSAIC in VOA Special English. (MUSIC) I'm Doug Johnson. Today, we play music by three rock groups Answer a question about a beloved university professor who died last month And report on a Hall of Fame for Americans from N

VOA慢速英语2010-Education Report - Too Few Women in Scien

This is the VOA Special English Education Report. Two new studies have investigated why fewer females, compared to males, study and work in the so called STEM subjects in the United States. Those subjects are science, technology, engineering and math

VOA标准英语2010年-Website of the Week — Scitable

Time again for our Website of the Week, when we showcase interesting and innovative online destinations. Our web guide is VOA's Art Chimes. This time it's an educational site where you can learn about one of the most fascinating areas of science toda

美国国家公共电台 NPR Bill Of The Month: A Tale Of 2 CT Scanners — One Richer, One Poorer

STEVE INSKEEP, HOST: Today, we have a tale of two medical bills - same patient, same test, but one test cost 33 times more than the other. It's our bill of the month, part of a series with Kaiser Health News in which we examine real-world medical bil

VOA标准英语2010年-Airport Body Scanners Called Safe If P

Compared to the dose level of a medical chest x-ray, a backscatter scan is thousands of times lower. Since the Christmas Day attempted bombing of a U.S. airliner, airports are looking for ways to tighten security. One method being adopted by some and

VOA标准英语2010年-New Body Scanners at Work In British A

Body scanners are viewed by many as an invasive technology, which amounts to a virtual strip search. They reveal graphic images of passengers' bodies, including medical details like evidence of mastectomy and colostomy bags. Britons call it a breach

VOA标准英语2010年-Europe Debates Airport Security

European aviation officials are meeting in Brussels to discuss airport security measures and British authorities are doing the same as governments try to decide the best way to protect planes and air passengers in the wake of a failed bombing attempt

China unveils top 10 sci-tech news events of 2012

BEIJING, Jan. 19 (Xinhua) -- Chinese Academy of Sciences and Chinese Academy of Engineering, or the country's elite think-tank duo, unveiled on Saturday top 10 news events of domestic science and technology progress for the year 2012. Selected via a

VOA标准英语2010年-Body Scanners, Touted as Effective Too

Public opinion polls suggest most Americans favor full body scanners as a way to protect against terror attacks on commercial airliners. The benefits of scanners are being debated in a number of countries. Some groups have raised privacy issues. But

VOA标准英语2010年-African Countries Step Up Airport Secu

Several countries in Africa say they are increasing security at their airports following the Christmas Day bombing attempt on a US airliner by a Nigerian man. Other countries say they have no plans for upgrades, but are monitoring the situation. Scot

Africa Sci-tech Forum Promotes Homegrown Innovation

Experts and officials gathered at the first Africa Forum on Science, Technology and Innovation in Nairobi, Kenya are seeking African solutions to African problems. Participants are calling for African governments to fund and promote research and deve