绞缆移船

TED演讲:吸引力的科学(3)

If a potential mate has managed to pass all these tests, there's still one more: the infamous first kiss, 即便一个潜在的伴侣已经成功通过以上所有的测试，这里还有最后一关：初吻， a rich and complex exchange of tactile

发表于:2018-12-08 / 阅读(45) / 评论(0)

TED演讲教育篇

蒙娜丽沙搬进卢浮宫新居

Mona Lisa Moved to Refurbished Room in Louvre 蒙娜丽沙搬进卢浮宫新居 DaVinci brought his famous painting to France in 1517. It has been housed in the Louvre since 1804. Last year, curators

发表于:2019-01-03 / 阅读(50) / 评论(0)

VOA2005（上）--文化教育动态

SSS 2009-04-02

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. The common method of closing a surgical incision is simply to stitch the patient up. There are some issues, though. Good stitching can be challenging,

发表于:2019-01-08 / 阅读(60) / 评论(0)

Scientific American(四)月

NASA's probe confirms Einstein space-time theories

WASHINGTON, May 4 (Xinhua) -- The U.S. National Aeronautics and Space Administration (NASA) announced Wednesday that its Gravity Probe B (GP-B) mission has confirmed two key predictions（预测预言） derived from Albert Einstein's general theory

发表于:2019-01-28 / 阅读(92) / 评论(0)

英语新闻

Berdych snatches last semi berth at ATP Finals

LONDON, Nov. 25 (Xinhua) -- World No. 7 Tomas Berdych from Czech Republic grabbed the last semifinal place by beating Spain's David Ferrer 3-6, 7-5 and 6-1 at the ATP World Tour Finals on Friday. Berdych, 26, had to win the last Group A match to reac

发表于:2019-02-06 / 阅读(82) / 评论(0)

英语新闻

万物简史第177期:爱因斯坦的宇宙(20)

Every object that has mass creates a little depression in the fabric of the cosmos. 凡有质量的物体在宇宙的底垫上都能造成一个小小的凹坑。 Thus the universe, as Dennis Overbye has put it, is the ultimate sagging mattress. 因此

发表于:2019-02-17 / 阅读(33) / 评论(0)

万物简史

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activation of enzymes

axiomatic field theory