偏航角传感器

SSS 2008-12-18

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Real-time information about whats happening in our bodies at the cellular level could be crucial for fighting cancer and other life-threatening conditi

发表于:2018-12-24 / 阅读(150) / 评论(0)

Scientific American(十二)月

SSS 2008-11-25

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Electronics come in all shapes and sizesbut theres been a limit on their flexibility. Now, researchers say theyve created electronics that can be shape

发表于:2018-12-24 / 阅读(175) / 评论(0)

Scientific American(十一)月

科学美国人60秒 SSS Heat Sensor Has Snaky Sensitivity

One of the most exquisite heat sensors in the worldits not in some government lab. It's in the head of a snake. The pit viper, to be specific. They're incredibly sensitive. They beat any of the synthetic counterparts, even the most expensive semicond

发表于:2018-12-24 / 阅读(140) / 评论(0)

2017年Scientific American(二)月

SSS 2009-04-15

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. It's April 15th. Like many people around the country, you might be feeling your blood pressure rise as you deal with everyone's favorite activityfiling

发表于:2019-01-08 / 阅读(166) / 评论(0)

Scientific American(四)月

TED演讲:我们为什么会对机器人有感情(1)

There was a day, about 10 years ago, when I asked a friend to hold a baby dinosaur robot upside down. 大概10年前的一天，我让一个朋友头朝下地握持一个小恐龙机器人。 It was this toy called a Pleo that I had ordered, and I wa

发表于:2019-01-16 / 阅读(153) / 评论(0)

TED演讲科技篇

TED演讲:听到的色彩(1)

Well, I was born with a rare visual condition called achromatopsia, which is total color blindness, 我出生在一个色彩极少的世界,世界只有明暗之分，这叫做全色盲 so I've never seen color, 所以我不知道什么是颜色， a

发表于:2019-01-18 / 阅读(136) / 评论(0)

TED演讲国际问题篇

EcoVelocity in London

EcoVelocity is an outdoor car show with a difference. This eco-conscious motor show celebrates all things green. High-performance vehicles at this year's EcoVelocity show in London prove that electric vehicles can look great and deliver blisteringand

发表于:2019-01-19 / 阅读(121) / 评论(0)

世界各地新闻集锦

重磅！三星推出新款智能手表Gear A

Details about Samsung's next big smartwatch have been trickling out for weeks. But now a new report gives us the most detailed look yet Samsung's next wearable. 关于三星下一代智能手表的细节已流传数周。但现下有一份新报告向我

发表于:2019-02-01 / 阅读(177) / 评论(0)

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像宠物狗一样走哪跟哪的智能行李箱

Thanks to this new hands free suitcase, carrying around heavy luggage may soon become a thing of the past. Designed by Israeli company NUA Robotics, this smart suitcase is the technological equivalent of Marys little lamb itll follow you everywhere y

发表于:2019-02-03 / 阅读(122) / 评论(0)

阅读空间

没有声音的闹钟：让香味唤醒你

Nobody likes waking up in the morning to the nagging, electronic bleep of regular alarm clocks or smartphones, but the smell of just-baked croissants and freshly roasted coffee? Now you're talking. 没有人喜欢早晨普通闹钟或智能手机里闹

发表于:2019-02-03 / 阅读(153) / 评论(0)

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智能项圈助你听懂猫语

Cat lovers of the world, rejoice! You finally have the chance to understand what your pet is saying thanks to a smart collar that can interpret feline meows and translate it into human speech. Aptly named Catterbox, the collar supposedly has a digita

发表于:2019-02-04 / 阅读(174) / 评论(0)

实用英语

Anas Aremeyaw Anas:我如何揭露罪犯姓名使其蒙羞并使其入狱

记者Anas Aremeyaw Anas揭露数十起遍及加纳的贪污及组织犯罪案件－不曾让自己的身份曝光。在这场演讲中（他仍未以真面目示人），Anas展示他调查中的一些骇人镜头，阐述对抗不公的重要性。

发表于:2019-02-05 / 阅读(150) / 评论(0)

TED公开课:罪与罚

英公司发明排队神器

When you're out shopping it can sometimes feel like you're always stuck at the end of the longest line. 外出购物，总免不了碰上排队这个老大难问题：长长的队伍似乎总排不完。 Shoppers know this age-old dilemma all to well

发表于:2019-02-06 / 阅读(114) / 评论(0)

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美国少年刷新速解魔方世界纪录

The Rubik's Cube has puzzled the minds of millions for decades, with most people giving up before ever coming close to finishing the notoriously difficult game. 数十年来，极其难解的鲁比克魔方困扰了数以百万计的挑战者，他们中

发表于:2019-02-07 / 阅读(314) / 评论(0)

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2016国际消费电子展看点回顾

Here are some key highlights from the 2016 Consumer Electronics Show, which concluded recently: 2016国际消费电子展刚刚落下帷幕，以下是本届展会的部分看点： 1. Netflix stunned the show with the announcement that it added 130

发表于:2019-02-07 / 阅读(139) / 评论(0)

阅读空间

小米将不会参加全球移动大会旗舰小米6延期发布

Rumors of a successor to Xiaomi's 2016 Mi 5 flagship smartphone have begun to heat up, but the company has cooled off any hype by announcing that it will skip Mobile World Congress this year. 虽然关于2016年小米5旗舰版后续型号的传闻越炒

发表于:2019-02-08 / 阅读(148) / 评论(0)

英语新闻

迪士尼将建“星球大战”园区

Disney has announced plans to build an enormous Star Wars land marking the biggest expansion in the theme park's history. 迪士尼宣布，计划建造一个《星球大战》主题的大型园区，这将是迪士尼史上最大的园区扩张。 I

发表于:2019-02-17 / 阅读(159) / 评论(0)

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俄罗斯测试现代化的反潜机

俄罗斯测试现代化的反潜机 MOSCOW, Jan. 5 (Xinhua) -- Russia's Northern Fleet will test a modernized anti-submarine aircraft, the Il-38N, which could be used in the Arctic region, a military official said Sunday. The plane has been enhanced

发表于:2019-02-18 / 阅读(122) / 评论(0)

英语新闻

美科学家:糖尿病治疗的未来

Reporter: Keeping track of carbohydrate intake, monitoring blood-sugar levels, and injecting insulin is a never-ending cycle for diabetics trying to stay healthy. Labs at Harvard University and MIT have realized major advances in engineering to maint

发表于:2019-02-18 / 阅读(221) / 评论(0)

英语新闻

App让手机变身保镖再也不怕走夜路啦

If you've ever felt threatened walking home late at night, chances are you've phoned a loved one to make sure they know you're safe. 如果你深夜步行回家时感到害怕，你极有可能向你爱的人打电话，向他们报平安。 But maki

发表于:2019-02-18 / 阅读(141) / 评论(0)

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avoiding immediate danger