And just for contrast, we can do this with any word. 相对,你也可以为其他词汇勾勒词景 We can take the word bye as in good bye. 比如goog bye(再见)里的bye字 And we're now zoomed in over the entrance to the house. 我们放大到房

发表于:2018-12-02 / 阅读(91) / 评论(0) 分类 TED演讲教育篇

吉米威尔斯回忆他怎样组织起一帮乌合之众的志愿者们,给他们合作的工具并创建了Wikipedia,一个自发组织,自我修正,从未完成的在线百科全书。

发表于:2018-12-09 / 阅读(59) / 评论(0) 分类 TED公开课:群体的力量

And we see these amazing structures -- these little knots of two colors of thread we call social hot spots. 我们看见令人惊讶的结构,这是两种颜色的小结点,我们把它称为社交热点 The spiral thread we call a solo hot spot.

发表于:2018-12-19 / 阅读(50) / 评论(0) 分类 TED演讲教育篇

And the implications of this -- there are many, 这其中蕴含的--有很多意义 but one I just want to point out, is that there must be amazing feedback loops. 但是我想指出的其中的一个,就是这个过程中必定包涵了一个惊人的

发表于:2018-12-19 / 阅读(43) / 评论(0) 分类 TED演讲教育篇

In order to convert this opaque, 90,000 hours of video into something that we could start to see, 为了把这个9万小时的录像变成我们能识辨的东西 we use motion analysis to pull out, as we move through space and through time, what we

发表于:2018-12-19 / 阅读(60) / 评论(0) 分类 TED演讲教育篇

Over the course of three years, we recorded eight to 10 hours a day, 历经3年的时间,我们每天记录8到10个小时 amassing roughly a quarter-million hours of multi-track audio and video. 积累了大约25万小时的多轨音频和视频资料

发表于:2018-12-19 / 阅读(49) / 评论(0) 分类 TED演讲教育篇

Imagine if you could record your life -- everything you said, everything you did, 想象一下如果你能记录你的生活--你说的一切,做的一切 available in a perfect memory store at your fingertips, 就存储在一个完美的你触手可

发表于:2018-12-19 / 阅读(52) / 评论(0) 分类 TED演讲教育篇

Science and Techonology 科技 Astronomy: De Nova Stella 天文学:新星诞生 Astronomers predict a Stella explosion will happen in 5 years time. 天文学家预测5年之内会发生一次星际爆炸 Amateur astronomers have a new date for thei

发表于:2018-12-30 / 阅读(69) / 评论(0) 分类 经济学人科技系列

The Rugby League Varsity Match is a ruby league game played annually in March. 橄榄球联盟对抗赛是一种每年3月举行的橄榄球联盟比赛。 Until 2010, it has been contested for only 30 years, and Cambridge leads the series 16 to 13,

发表于:2019-01-01 / 阅读(55) / 评论(0) 分类 走进牛津大学

Message of New Film A Star Is Born Sings True for Cast When actor Bradley Cooper saw singer Lady Gaga perform at the home of businessman Sean Parker, it was not just one of the important moments toward making the movie A Star Is Born. It was, Cooper

发表于:2019-01-03 / 阅读(64) / 评论(0) 分类 2018年VOA慢速英语(十)月

His argument was that a great engineer would be remembered only if he teamed with a great marketer, 他的理由是,一个伟大的工程师,只有和一个伟大的营销人员合作,才有可能被世人所铭记, and this required him to c

发表于:2019-01-22 / 阅读(61) / 评论(0) 分类 乔布斯传

The chances are you've been using apps for years. Your home or work computer has apps like a spreadsheet program, calculator or photo editor. Recently these apps, or applications, evolved in a big way. 你很有可能已经使用应用软件很多年了

发表于:2019-01-23 / 阅读(62) / 评论(0) 分类 英语万花筒

Science and Technolgy. 科技。 Artificial meat. 人造肉。 Hamburger junction. 人造汉堡的诞生。 Muscle grown in factories could soon be appearing in a supermarket near you. 工厂培养的肉可能很快出现在你周围的超市了。 A

发表于:2019-01-26 / 阅读(69) / 评论(0) 分类 经济学人科技系列

In 1874, Major Walter C. Wingfield patented in London the equipment and rules for a game fairly similar to modern tennis. In the same year, the first courts appeared in the United States. By the follo

发表于:2019-02-01 / 阅读(87) / 评论(0) 分类 奥运英语

Without us even realizing it, smartphones have taken over our lives. Most of us cant go much longer than 10 minutes before we check our phones and if we find ourselves without the device, we can feel more than a little lost. There was a time, however

发表于:2019-02-03 / 阅读(53) / 评论(0) 分类 阅读空间

For a country where many major holidays can be traced back thousands of years, Singles Day is a refreshingly recent invention. No one is quite sure exactly who first thought it up, but it definitely emerged as a student tradition in the mid-1990s. Th

发表于:2019-02-18 / 阅读(72) / 评论(0) 分类 英语新闻

Nervous about flying? There's an app for that. 乘飞机感到焦虑?现在有帮你克服焦虑的手机应用诞生啦。 A new app, called 'Am I Going Down?', calculates a plane's chances of crashing in an effort to put apprehensive passengers a

发表于:2019-02-18 / 阅读(85) / 评论(0) 分类 阅读空间

So I'd like to propose that we can combine those two worlds, that we can combine the world of the nanoscale programmable adaptive materials and the built environment. 所以我建议把这两个世界结合起来,把纳米级上可程序化、能自我

发表于:2019-02-21 / 阅读(46) / 评论(0) 分类 TED演讲教育篇

This is me building a prototype for six hours straight. This is slave labor to my own project. 这是我正在做一个模型,足足花了6个小时。完全是苦力活。 This is what the DIY and maker movements really look like. 这就是所谓的

发表于:2019-02-21 / 阅读(58) / 评论(0) 分类 TED演讲教育篇

麻省理工大学的研究员戴罗伊希望了解他的初生儿子是怎样学习语言的,因此他在家里四处装置了摄像机捕捉儿子成长的几乎每一刻,然后将9万小时的家庭录像进行分析,观察 gaaaa 渐渐转变成

发表于:2019-02-21 / 阅读(45) / 评论(0) 分类 TED演讲视频集