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Hi, everybody. One of the things that makes America so strong is our spirit of innovation, our drive to invent and harness new technologies to tackle our greatest challenges. It's how we won the r
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And let us call it the Encyclopedia of Life. 不妨将此项目称为生命百科。 What is the Encyclopedia of Life? A concept that has already taken hold and is beginning to spread and be looked at seriously? 生命百科的概念已经得到人们的
TED演讲之伟大预言 凯文·凯利:谈未来5000天后的网络世界(7)
We're now entering to the third stage, which is what I'm talking about, and that is where we link the data. 现在我们要进入第三阶段,我们连接资料的地方。 So, I don't know what the name of this thing is. I'm calling it the o
初中英语演讲:关爱大自然
what is nature? its everything that exists in the world independently of people, such as pants and animals, earth and rocks, and the weather. now more and more people are focusing on the nature. it is
Ted英语演讲:特雷弗·阿伦森:联邦调查局的策略如何造就了美国的恐怖分子
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