SSS 2010-12-27

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? As a bitter winter storm rages on the east coast, it's hard to knock being warm-blooded. But what about the metabolic cost of maintaining a high body-temperature? Well,

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GWEN IFILL: Finally tonight, we return to one of another of our periodic essays. There are many hot topics under debate in 2016. Bestselling author Daniel Pink wants us to focus on one issue not making headlines, how the metric system measures up. DA

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By Craig McCulloch Vancouver 13 May 2006 In February of 2009 all television stations in the United States are required to convert to digital transmission. This move will bring an end to traditional an

SSS 2008-04-03

This is Scientific Americans 60-Second Science, I am Cynthia Graber .This will just take a minute. How can we improve engines, inhalers and fire extinguishers? Maybe by copying a beetle. The bombardier beetle's name might scare off predators if they

VOA标准英语2012--In Fast-Moving World, Slow-Going Barges Ply US Waterways

In Fast-Moving World, Slow-Going Barges Ply US Waterways These days, words like speed, flexibility, and high-tech describe the American culture - and a lot of the nations business operations. But not one thats based on the nations inland rivers. The

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Magmas 岩浆 Have you heard about liquid rock? 你听说过液态岩石吗？ It might sound funny to you. 这听起来可能很好笑。 How can a rock be liquid? While it can be. 岩石怎么可能是液体呢？但有时它还真是。 If the tem

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Body Temperature 体温 Our body temperature is usually 36.5 degrees. 我们的体温通常是36.5摄氏度。 When we are sick, our body temperature goes up. 当我们生病时，体温会升高。 Sometimes, a high fever is very dangerous. 有时，高

美国国家公共电台 NPR Leaving High School Behind For A Dangerous Life In 'A Good Country'

SCOTT SIMON, HOST: How does Rez, a laid-back stoner of a surfer dude from Laguna Beach, get drawn into a web of fanaticism? Laleh Khadivi's new novel tells the story of Alireza from the time he's a 14-year-old chemistry whiz, the son of Iranian immig

英语歌曲:Burnin Up

Burnin Up i'm hot you're cold you go around like you know who i am but you don't you've got me, on my toes i'm slipping into the lava and i'm trying to keep from going under baby you turn the temperature hotter cause i'm burning up burning up for you

中国多地发布高温警报

The National Meteorological Center (NMC) has issued a yellow alert for high temperatures as China is entering the height of summer. A heat wave will hit central, eastern and northern China today with temperatures in some regions rising to around 40 d

全球气温或达到历史新高

WASHINGTON, June 23 (Xinhua) -- Last month was the hottest May since record keeping began in 1880, the U.S. National Oceanic and Atmospheric Administration (NOAA) said Monday. 图片1 The combined average temperature over global land and ocean surfac

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BEIJING, March 24 (Xinhuanet) -- A new study has found that Actos, a medicine treats onset diabetes, could also reduce the diabetes(糖尿病) risk in people with prediabetes. The study, which was published Wednesday in New England Journal of Medicin

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Huawei announced a major breakthrough in its research into Li-ion batteries, unveiling the world's first long-lifespan graphene-assisted Li-ion battery able to withstand high temperatures. 华为近日宣布了其在锂离子电池研究方面的一个

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台湾籍旅美老师今天交给我们的句子是： My mind still works in Celsius sometimes. It's really helpful for us to have the conversion function. 我还是比较习惯用摄氏温度，所以换算功能真的很实用。

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Part 3. PBSa biodegradable plastic product. Keywords. plastic, new solution, biodegradable plastic, break down, PBS. Vocabulary. PBS, biodegradable, tableware, microorganism, enzyme, degrade, dump. Environmental protection is a big issue nowadays. Wh

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音乐咖啡厅:Lights - From All Sides (Bonus Track)

Here in the open, cool as a hand in the dark Near as the voices that hang in the air They're coming through Caught in a moment Sweetness and weakness are high Gone like a shadow that followed me there They're coming through you Constantly killin' me