SSS 2011-08-18

This is Scientific Americans 60-SecondScience. Im Steve Mirsky. Got a minute? The traveling salesman problem is afavorite math conundrum: if a salesman has to visit a bunch of cities, how doyou get him to all of them once via the shortest possible ro

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AS IT IS 2016-05-14 First US Woman to Lead Combatant Command

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虚拟现实技术前景广阔

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In all of his products, technology would be married to great design, elegance, human touches, and even romance. 在他所有的产品中，科技必定与完美的设计、外观、手感、精致、人性化甚至是浪漫结合在一起。 He would

乔布斯传 第50期:热浪滚滚的时代(1)

Machines of Loving Grace 慈爱的机器 In San Francisco and the Santa Clara Valley during the late 1960s, various cultural currents flowed together. 20世纪60年代末，各种文化潮流在旧金山和硅谷交汇。 There was the technology rev

乔布斯传 第102期:划时代的Mac(4)

Raskin's former student Bill Atkinson sided with Jobs. 拉斯金以前的学生比尔阿特金森这次站到了乔布斯的阵营中。 They both wanted a powerful processor that could support whizzier graphics and the use of a mouse. 他和乔布斯都

乔布斯传 第99期:划时代的Mac

Jef Raskin's Baby 杰夫拉斯金的宝贝 Jef Raskin was the type of character who could enthrall Steve Jobsor annoy him. As it turned out, he did both. 杰夫拉斯金是那种能让史蒂夫乔布斯着迷--或者是厌烦的人。事实证明，两

乔布斯传 第122期:像保时捷那样(5)

Kare also developed the icons, such as the trash can for discarding files, 卡雷也开发了图标--例如放置被删除文件的垃圾箱， that helped define graphical interfaces. 这是图形界面中不可缺少的。 She and Jobs hit it off b

乔布斯传 第163期:盖茨与乔布斯

The Macintosh Partnership 因麦金塔而合作 In astronomy, a binary system occurs when the orbits of two stars are linked because of their gravitational interaction. 在天文学中，当两颗星体轨道交织，由于引力相互作用，就会出

乔布斯传 第169期:图形用户界面之争(2)

Jobs was furious. He knew there was little he could do about it 乔布斯对此很愤怒。他知道自己无计可施 Microsoft's deal with Apple not to do competing graphical software was running out 微软有权这么做，因为微软答应不做图

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CCD 分辨率 CCD Pixels 影像分辨率 Image Size ISO 感光度 Sensitivity 镜头性能 Lens 数字变焦 Digital Zoom 自动对焦 Autofocus 手动对焦 Manualfocus 一般对焦范围 General Shooting Distance 近拍对焦范围 Macro Shooting D

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SEOUL, May 13 (Xinhua) -- The Democratic People's Republic of Korea (DPRK) conducted an artillery-firing drill, as it warned, on Wednesday night near the disputed maritime border with South Korea. South Korea's Joint Chiefs of Staff was quoted by loc

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乔布斯传 第170期:图形用户界面之争(3)

As he often did when he wanted to have a serious conversation, Jobs suggested they go on a long walk. 乔布斯提议两人一起出去好好走走，一般他想要进行严肃谈话的时候都会如此。 They trekked the streets of Cupertino, bac

乔布斯传 第168期:图形用户界面之争

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乔布斯传 第166期:盖茨与乔布斯(4)

Despite their mutual wariness, 尽管两队人马互有戒心， both teams were excited by the prospect that Microsoft would create graphical software for the Macintosh that would take personal computing into a new realm, 但想到微软为麦金塔电

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未来，家具会飞

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英文乡村歌曲：Gloriana - Cry on command

You always pull this From your bag of tricks You toss a tear on your cheek Just to see what sticks Dashboard light reads midnight You don't want me to go The house is dark, you're falling apart And you hate to be alone But I don't get it What's wrong