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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
Scientific American(九)月
By Anjana Pasricha New Delhi 27 November 2006 Indian Army soldier stands next to a Prithvi missile on display during a parade, 13 Jan 2006 India has carried out a test in which it used homegrown missile technology to intercept another missile. As An
2006年VOA标准英语（十一月)
今天我们要学的词是 intercept. Intercept 动词，拦截。Saudi Arabia said it intercepted a ballistic missile near the kingdom's border with Yemen. 沙特阿拉伯说，沙特在与也门交界处拦截了一枚弹道导弹。Two US F-22 st
英语单词荟萃
德国杂志揭示了美国国家安全局黑客入侵手段 LONDON - A German magazine lifted the lid on the operations of the National Security Agency's hacking unit Sunday, reporting that American spies intercept computer deliveries, exploit hardw
英语新闻
So he was talking about the law in Britain which is the Communications Data Bill, an absolutely outrageous piece of legislation. 而他在谈论一个令人愤怒的英国通信数据法案啊！ In America, you have the Cyber Intelligence Sharing an
TED演讲国际问题篇
WASHINGTON, July 5 (Xinhua) -- The U.S. Department of Defense on Friday announced that the nation's missile defense system failed in a latest test with a ground-based interceptor missile failing to hit an incoming ballistic missile over the Pacific.
英语新闻