This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? We live in a nice neighborhood. Of the galaxy, that is. The sun is about halfway toward the outer edge of the Milky Way. But the sun may have migrated vast distances t

发表于:2018-12-24 / 阅读(69) / 评论(0) 分类 Scientific American(九)月

BBC Learning English Weekender Carbon Neutral Al Gore Callum:Hello, I'm Callum Robertson and this is Weekender. Al Gore was the vice president of the United States under Bill Clinton from 1993 to 2001. He very nearly became the President in a contro

发表于:2019-01-11 / 阅读(119) / 评论(0) 分类 Weekender

By June Soh Washington, DC 18 April 2006 watch DC Divas report DC Divas women football team in action American football has long been a man's sport. But there are women football players who want to sh

发表于:2019-01-13 / 阅读(78) / 评论(0) 分类 2006年VOA标准英语(四月)

Failure of Syria Talks Signal Conflict May Be Long Struggle As senior U.S. and Russian negotiators - along with the United Nations peace envoy - again failed to find a breakthrough in Syria talks on Friday, analysts say a solution could be a long tim

发表于:2019-01-13 / 阅读(49) / 评论(0) 分类 VOA标准英语2013年(一月)

Iraq Struggles To Create Jobs and Wealth Iraq has some of the largest oil reserves in the world, but its economy suffers from high unemployment, war damage and the lingering effects of past international sanctions. Crumbling infrastructure and politi

发表于:2019-01-13 / 阅读(35) / 评论(0) 分类 VOA标准英语2011年(十二月)

Basic Steps Help Protect Personal Information From Hacking U.S. government officials say the surveillance covered only metadata - the patterns of the phone calls and internet messages - not the substance of the communications. According to reports, a

发表于:2019-01-14 / 阅读(38) / 评论(0) 分类 VOA标准英语2013年(六月)