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[00:01.94]Randy Pausch Inspires Graduates [00:06.37]I am glad to be here today, Hell, [00:10.80]I am glad to be anywhere today. [00:12.62]President Cohon asked me to come [00:15.25]and give the charge to the graduates. I assure you, [00:18.32]it's no

SSS 2011-04-20

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Are your car bumpers riddled with scars from encounters with tight parking spaces? Did the furniture movers scratch your floor? Wouldn't it be great if t

SSS 2010-03-26

This is Scientific American's 60-Second Science. Im Cynthia Graber. This will just take a minute. Buildings consume about a third of the energy and two-thirds of the electricity in the U.S. Roofs are a good place to try to cut those figures. Because

SSS 2010-01-19

Most of us blink without thinking. But people whove sustained strokes or combat injuries can lose their ability to blink. Which is important for lubricating and cleaning the eye. Surgery is an optiona small piece of muscle transplanted from the leg c

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[Note: I originally covered this topic September 16, 2006. The transcript you see now on the page is a new version that was updated March 5, 2009. Some of the reader comments at the bottom relate to the earlier version.] Grammar Girl here. Today's to

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图片1 by Mignon Fogarty This is an expanded show based on the original episode covering when to use affect with an a and when to use effect with an e. This question is from Eric on the voicemail line. I have a question for you regarding the affect

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Lowering the Ceiling on Roof Energy Losses Buildings consume about a third of the energy and two-thirds of the electricity in the U.S. Roofs are a good place to try to cut those figures. Because traditional black asphalt roofs heat up in summer and s

SSS 2008-09-01

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute?. [Spray sound.] Killing bugs? No. [Spray sound.] Deodorizing the bathroom? No. [Spray sound.] Checking for explosives, yes. Because chemists at the University of Califor

SSS 2011-02-07

Patients undergoing coronary bypass surgery need implants of new, healthy blood vessels. So do those who receive repeated hemodialysis due to kidney failure. The best option is to use the patient's own veins or arteries, but thousands of patients don

SSS 2011-04-06

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Solar cells convert sunlight to electricity. But they don't take advantage of all that solar heat, thereby missing out on the majority of the solar ene

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'Smart' Bandages Could Heal Wounds More Quickly 智能绷带有助更快治愈伤口 Simple bandages are usually seen as the first line of attack in healing small to moderate wounds and burns. But scientists say new synthetic materials with embedded

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Ding Junhui targets Welsh Open defence

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China's Ding Junhui stopped by Bingham at Welsh Open semifinals

LONDON, Feb. 16 (Xinhua) -- Defending champion Ding Junhui of China was beaten by Stuart Bingham of England 5-6 in the semifinals of the Welsh Open at Newport on Saturday. Bingham made brilliant breaks in the last two frames to defeat Ding Junhui in

音乐咖啡厅:Dala - Perfect Photo

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Artist：Junip Song：Always droning chords and distant bells humming over empty shells holding on tight onto a dead sky nomadic moves across a lawn step by step into the dawn holding on tight onto a dead sky turn a deaf ear no matter what they might

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Hi there, I'm Ricky from the BBC World News for Children. It's Thursday the 10th of June. Coming up: Pop star Shakira's set to kick off the World Cup. South Korean rocket has 'exploded'. And the technology that allows students to sit exams at home. F

CCTV9英语新闻：WPBSA China Open: Ding Junhui eliminated for in final qualifying round

It's been a tough few weeks for the world number 16, Ding Junhui, who has been travelling almost non-stop between Europe and China. After the Welsh Open, Ding returned to the PRC for a pool tournament and then went straight back to Manchester for the