太阳科普 第9期

Plasmas I always like to think of as being like naughty children. 我一直觉得电浆就像调皮的小孩 They're full of energy and they are, 充满了能量，随时随地都想捣蛋 want to misbehave and it's ourjob to try 我们的工作就是

TED演讲:原子究竟有多小?(1)

You probably already know everything is made up of little tiny things called atoms 你也许已经知道所有的东西都是由微小的原子组成。 You might even know that each atom is made up of even smaller particles called protons, neutrons

CNN 2010-08-20

AZUZ: And that's where things get a little tricky. See, Japan has been the world's second largest economy, but China is catching up. According to a new report, over the last quarter -- the last three months -- China passed Japan. That doesn't necessa

经济学人07:Turning a line 化学元素即将出现新的一行

Science and Technolgy. 科技。 Modern alchemy. 现代炼金术。 Turning a line. 进入新的一行。 The race to extend the periodic table continues. 扩展元素周期表的比赛仍在继续。 ONE of the first inklings that chemistry has an u

SSS 2010-02-04

Some people of Italian ancestry, like me, might have a surprise in the family treea man of east Asian descent, who was living and working 2,000 years ago in the boondocks near the heel of the Italian boot. The discovery is the first good evidence of

最新英文歌曲精选：Talladega – Eric Church

Talladega-Eric Church It was the summer before the real world started and, 这是现实世界开始之前的那个夏天 The deal was we would get to go, if we 这个聚会我们将会去 如果我们 Cleaned it up, and got it running, 打扫干净并且

人民币升值能走多远(China lets the yuan rise—but how far?)

China has revalued its currency, the yuan, and linked it to a basket of currencies—though it is not yet clear how far it will be allowed to rise. The move may ease trade tension with America, though

中国经济放缓影响全球股市

China's Slowing Economy Affects Stock Markets Worldwide 中国经济放缓影响全球股市 Chinas economy again has made news as the country works to deal with a volatile stock market and slowing exports. Those issues have influenced markets around

美国国家公共电台 NPR Can Slowing Down Help You Be More Creative?

Can Slowing Down Help You Be More Creative? GUY RAZ, HOST: On the show today, we're talking about slowing down. And this... ADAM GRANT: I can go as slowly as you want. RAZ: ...Is Adam Grant. GRANT: A Wharton professor of management and psychology and

Business Channel 2007-05-13&15

Alfred Broaddus is the former president of the Richmond Federal Reserve, he joins us now. Mr. Broaddus, it's always a pleasure to have you with us on Saturday, we appreciate it. Nice to be here. So, you know Steve Tang in chief was saying: Look, loo

万物简史 第147期:基本物质(19)

The structure of atoms and the significance of protons will come in a following chapter, so for the moment all that is necessary is to appreciate the organizing principle: hydrogen has just one proton, and so it has an atomic number of one and comes

VOA慢速英语2010年-Economics Report - Slowing Exports, Hi

This is the VOA Special English Economics Report. Leaders of the European Union met Sunday in Brussels to discuss measures to deal with the world financial crisis. But the emergency meeting showed growing divisions between western European countries

VOA常速英语2008年-Iraqi Government: Mistrust Slowing Political Pr

By Daniel Schearf Irbil 14 March 2008 The Iraqi government says a lack of trust between politicians is slowing progress on national reconciliation. Critics have warned the government needs to start providing much needed social services to Iraqis or r

托福考试：TOEFL模拟试题

Questions 12-20 The elements other than hydrogen and helium exist In such small quantities that it is accurate to say that the universe somewhat more than 25 percent helium by weight and somewhat less than 25 percent hydrogen. Astronomers have measur

5 Important Reasons to Slow Down Today

5 Important Reasons to Slow Down Today Do you find yourself rushing from one task to the next, trying to cram as much as possible into each day? Its great to live a full, productive life but sometimes that doesnt mean speeding up. It means slowing do

OPEC Says World Oil Demand Is Slowing

The oil-producing OPEC cartel has for the fourth straight month trimmed its estimate of world demand for oil for the rest of this year and in 2012. The 12-nation Organization of the Petroleum Exporting Countries said Tuesday that the demand for oil w

东南亚诸国无惧英国脱欧 唯怕中国经济放缓

For Southeast Asia, the slowdown of China's economy may have a bigger economic impact than the British vote to leave the European Union. 对东南亚地区来说，中国经济放缓对其经济的影响可能要比英国公投脱欧大得多。 Chin

India's Slowing Economy Unlikely to Stage Quick Recovery

Economists in India say the nation's economy is growing at its slowest pace in three years. From New Delhi, Economic growth is not expected to pick up significant pace anytime soon. Government estimates have confirmed what economists have been saying

万物简史 第277期:砰!(12)

This involved bombarding samples with neutrons in a small nuclear reactor and carefully counting the gamma rays that were emitted; 这项技术包括在一个小型核反应堆里用中子轰击样品，仔细计算释放出来的射线。 it was ext

20本终生受益的英语书

20本终生受益的英语书 1. Your Money or Your Life, by Joe Dominguez and Vicki Robins. 关于理财的书籍，重点推荐这一本，你应该读一下。它了解大多数人的理财观念，并用简单有效的新方法改造你的生活。