标签：SSS 2012-02-16 相关文章

[科学美国人60秒] SSS 2015-12-16

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发表于:2018-12-02 / 阅读(65) / 评论(0) 分类 2015年Scientific American(十二)月

美国科学60秒 SSS 2013-02-19

This is scientific American's science 60 second science, I am steve mosbyA lot of people have had compacted third molars. Third molars produce chronic pain. Allen man, a Princeton University Physical anthopolegist, the annual meeting of the immagrate

发表于:2018-12-24 / 阅读(68) / 评论(0) 分类 Scientific American(二)月

[科学美国人60秒] SSS 2015-09-16

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发表于:2018-12-24 / 阅读(52) / 评论(0) 分类 2015年Scientific American(九)月

SSS 2012-05-25

This is scientific Americans 60 second science, I am Sophie Bushwick. got a minute. Tens of millions of years ago, cephalopods were hiding from their enemies in clouds of ink. And it turns out that cuttlefish today produce ink thats almost identical.

发表于:2018-12-24 / 阅读(56) / 评论(0) 分类 Scientific American(五)月

SSS 2010-02-26

Bring home a bucket of fried chicken and you may find that people have strong feelings about which part of the bird is best. Well, scientists at Washington University in St. Louis say the answer is: the eyes. At least when you compare them to our own

发表于:2018-12-24 / 阅读(66) / 评论(0) 分类 Scientific American(二)月

SSS 2010-02-23

Its long been known that nutrient-rich dust from Africa floats across the Atlantic to the Amazon. And its assumed that the dust fertilizes the rainforest. Oliver Chadwick from the University of California, Santa Barbara, says that Hawaii can also tha

发表于:2018-12-24 / 阅读(76) / 评论(0) 分类 Scientific American(二)月

SSS 2009-02-26

（A segment of President Obamas speech to a joint session of Congress on February 24th dealing with energy and basic research:） We know the country that harnesses the power of clean, renewable energy will lead the 21st century. And yet, it is Chin

发表于:2018-12-24 / 阅读(57) / 评论(0) 分类 Scientific American(二)月

SSS 2009-10-02

When there are Nobel prizes there are Ig Nobel prizes, which were handed out at Harvard on October 1st. The awards honor research that makes people laugh and then makes them think. Among this years winners: The physics prize went to a study of why pr

发表于:2019-01-07 / 阅读(96) / 评论(0) 分类 Scientific American(十)月

万花筒 2012-02-14&02-16 波音787梦想客机再曝制造缺陷

It's only been a few months since the Boeing 787 Dreamliner flew off the ground after a three-year delay and already there is a concern. Boeing says it discovered a problem with the body of the plane known as the fuselage and is in the process of mak

发表于:2019-01-07 / 阅读(61) / 评论(0) 分类 万花筒2012年

SSS 2008-06-02

This is Scientific American's 60-Second Science. I am Karen Hopkin. It will just take a minute. Picture a sloth and what do you see? Some slow-moving, hairy beasts just hanging around, maybe even catching some Zs, and thats just your husband. OK, ser

发表于:2019-01-08 / 阅读(84) / 评论(0) 分类 Scientific American(六)月

SSS 2008-05-02

Podcast is sponsored from the People of American Chemistry who provide the plastics, medicines and innovations that make life modern. Learn more at americanchemistry.com. This is Scientific American's 60-Second Science. I'm Cynthia Graber. This'll ju

发表于:2019-01-08 / 阅读(96) / 评论(0) 分类 Scientific American(五)月

SSS 2008-07-16

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. In 2005 two scientists won a Nobel Prize for discovering that a bacterium called Helicobacter pylori causes most stomach ulcers. One of them even chugged a

发表于:2019-01-08 / 阅读(80) / 评论(0) 分类 Scientific American(七)月

SSS 2012-05-14

This is Scientific Americans 60 second Science, I am Cynthia Graber, This will just take a minute. Scientists are looking for Earth-like planets around other stars. But one way to limit the search can be to figure out where an Earth-like planet canno

发表于:2019-01-08 / 阅读(81) / 评论(0) 分类 Scientific American(五)月

美国科学60秒 SSS 2015-02-04

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到 听力原文收集区 ，您将会获得10到30积分的奖励! Thank you！ 科学美国人60秒

发表于:2019-01-20 / 阅读(115) / 评论(0) 分类 2015年Scientific American(二)月

美国科学60秒 SSS 2015-02-05

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发表于:2019-01-20 / 阅读(103) / 评论(0) 分类 2015年Scientific American(二)月

美国科学60秒 SSS 2015-02-09

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发表于:2019-01-20 / 阅读(107) / 评论(0) 分类 2015年Scientific American(二)月

美国科学60秒 SSS 2015-02-10

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发表于:2019-01-20 / 阅读(100) / 评论(0) 分类 2015年Scientific American(二)月

美国科学60秒 SSS 2015-02-11

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发表于:2019-01-20 / 阅读(88) / 评论(0) 分类 2015年Scientific American(二)月

美国科学60秒 SSS 2015-02-12

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到 听力原文收集区 ，您将会获得10到30积分的奖励! Thank you！ 科学美国人60秒

发表于:2019-01-20 / 阅读(90) / 评论(0) 分类 2015年Scientific American(二)月

[科学美国人60秒] SSS 2015-10-16

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得10到30积分的奖励! Thank you！

发表于:2019-01-20 / 阅读(71) / 评论(0) 分类 2015年Scientific American(十)月
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