Africa: Future Worldwide Science Hub In a couple of decades from now Africa is going to be the powerhouse of human capital globallythe youngest continent in terms of young demography. 从现在开始的几十年内,非洲将成为全球人力资本的

发表于:2018-12-24 / 阅读(56) / 评论(0) 分类 2018年科学美国人5月

在最近举行的美国科学促进会会议上,石溪大学的Robert Crease谈到了世界末日的恐慌,涉及《科学美国人》和RHIC。 At the recent AAAS meeting, Stony Brook Universitys Robert Crease talked about a doomsday scare invo

发表于:2019-01-02 / 阅读(105) / 评论(0) 分类 60秒科学

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发表于:2019-01-10 / 阅读(124) / 评论(0) 分类 美国加州科学教材California Science GK

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发表于:2019-01-20 / 阅读(76) / 评论(0) 分类 2016年Scientific American(二)月

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发表于:2019-01-20 / 阅读(70) / 评论(0) 分类 2016年Scientific American(二)月

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发表于:2019-01-20 / 阅读(64) / 评论(0) 分类 2016年Scientific American(二)月

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发表于:2019-01-20 / 阅读(63) / 评论(0) 分类 2016年Scientific American(二)月

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发表于:2019-01-20 / 阅读(72) / 评论(0) 分类 2016年Scientific American(二)月

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发表于:2019-01-20 / 阅读(59) / 评论(0) 分类 2016年Scientific American(二)月

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发表于:2019-01-20 / 阅读(99) / 评论(0) 分类 2014年Scientific American(二)月

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发表于:2019-01-20 / 阅读(73) / 评论(0) 分类 2014年Scientific American(二)月

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发表于:2019-01-20 / 阅读(97) / 评论(0) 分类 2014年Scientific American(二)月

Why One Researcher Marched for Science事件起因 And tomorrow Ill be marching, because dont you think Millie would agree with the March for Science. 明天我将会参加游行,因为米莉文也会同意这个关于科学的游行。 Lisa Klein,

发表于:2019-01-20 / 阅读(74) / 评论(0) 分类 2017年科学美国人(五)月

Forensic Science: Trials with Errors法医学真的科学吗 We have increasing doubts about this evidence, but we dont feel yet that we have the scientific knowledge and basis to exclude it altogether. 虽然对这一证据的怀疑日渐加深,但我

发表于:2019-01-20 / 阅读(66) / 评论(0) 分类 2017年Scientific American(六)月

We all know time is a construct, and right now, it's kept by the very precise tick of an international network of around 500 atomic clocks. 我们都知道时间是个复杂的概念。目前,世界上有一个由大约500台原子钟组成的网络,

发表于:2019-02-01 / 阅读(55) / 评论(0) 分类 阅读空间

Lesson 30 The Potato 第30课 马铃薯 Next to bread, there is perhaps nothing which is so much used for food in our country as the potato. Yet the potato was not known in Great Britain until about three hundred years ago, when it was brought from A

发表于:2019-02-13 / 阅读(80) / 评论(0) 分类 英国学生科学读本

Lesson 25 The Herring 第25课 鲱鱼 Herrings are a kind of fish that live in the sea. They like salt water. Indeed if they are put into fresh water, they soon die. Now the gold-fish which we read about the other day likes fresh water, and it would

发表于:2019-02-13 / 阅读(92) / 评论(0) 分类 英国学生科学读本

Worldwide Effort Says Together Science Can Collaboration in science across the world is the key to a better world in the future. Doesnt matter whether its drug resistance or climate change or social inequalities. All of these, I believe, can be broac

发表于:2019-02-14 / 阅读(59) / 评论(0) 分类 2018年科学美国人3月

Worldwide Effort Says Together Science Can Collaboration in science across the world is the key to a better world in the future. Doesnt matter whether its drug resistance or climate change or social inequalities. All of these, I believe, can be broac

发表于:2019-02-14 / 阅读(76) / 评论(0) 分类 2018年科学美国人1月