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机器人要如何学会在崎岖地形上保持稳定，颠倒行走，在空中做出体操动作，以及撞墙却不伤及自身？罗伯特富尔展示了蟑螂身体的奇妙之处，以及它带给机器人工程师的启示。
TED公开课:重释机器
One of my fondest memories as a child is going by the river and sitting idly on the bank. There I would enjoy the peace and quiet, watch the water rush downstream and listen to the chirps of birds and the rustling of leaves in the trees. I would also
英文励志文摘精选
What quote illustrates some excellent advice your father or grandfather gave you? 你的爸爸或爷爷曾引用过哪些话给过你很棒的建议？ 获得2.6k好评的回答@Diane Meriwether Some money is too expensive. 有些金钱的代价太过昂
阅读空间
The small town of Cuatro Cienegas in northern Mexico is an oasis (绿洲) in the Chihuahuan desert. It s a valley that holds an example of what some believe is the one of the first human footprints in the Americas（美洲大陆以及附近岛屿）
自然百科2008年
许多刚毕业的学生都希望能得到一份薪水好的工作，那么什么样的行业或领域才能提供良好的薪水待遇呢？科技飞速发展的今天，某些行业或领域依然是效益繁荣，虽然数十年风雨，但依然是
求职英语
It's time we moved beyond Mars and Venus, 男人来自火星，女人来自金星的时代已经过去 because the truth is that men are from Africa 现在所有人都知道真相，男人来自非洲 and women are from Africa. 女人也来自非洲
TED演讲科学篇
All Cacilda and I have done is extend this sharing behavior to sexuality. 我和卡希尔达只是将这种分享行为扩展到了性上 So we've argued that human sexuality 我们认为人类的性 has essentially evolved, until agriculture, 直到农
TED演讲科学篇
This is TALK OF THE NATION. I'm Neal Conan. We've all seen a flock of birds shift direction instantaneously mid-flight, or a school of fish swirl in what looked like tightly choreographed maneuvers. That's called collective behavior and it fascinated
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