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by Jason Marshall The last article about how to use math to send encrypted messages ended with a bit of a cliffhanger. The good news is that you will soon find out how the story ends. But, as I warned last time, the bad news is that that isnt going t

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SSS 2008-09-19

Transcript This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Its fairly well known that fish stocks are collapsing around the world. But theres a management method that appears to offer long-term envir

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A: I would like to speak with the manager about some safety concerns. B: This is the manager. What can I do for you? A: I was parking my car last night in the garage area, and it was very dark out there. B: Is this the first time you noticed this? A:

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Short Conversation 询问有关产品方面的问题 A:Can you explain this product to me？ B:Our device analyzes material without damaging the product.Just point the infrared light to a target and the machine gives you numeric data. A:Very interest

英语听力文摘 English Digest 560、为何星星会闪烁？

Why Do Stars Twinkle? If youve ever glanced skyward on a clear evening, youve probably noticed with some wonderment the sheer numbers of stars. Some are tiny, barely visible points. Others radiate strong white light. And from our earthly vantage poin

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地道英语对话：Poor Area Lighting(1)

A: I would like to speak with the manager about some safety concerns. B: This is the manager. What can I do for you? A: I was parking my car last night in the garage area, and it was very dark out there. B: Is this the first time you noticed this? A:

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The worlds biggest lenders have cut up to 15 per cent of their Asian investment bankers jobs since 2012 as the gap between lower deal fees paid in Asia and those paid by western clients grew to its widest level in more than a decade. 自2012年以来，

美国科学60秒 SSS 2012-12-04

Mercury tends to show up in strange places, like swordfish and sharks. Now researchers have detected small amounts of mercury in the fog that bathes the California redwoods, near Santa Cruz. The mercury levels they've measured are in parts per trilli

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China's economy grew by slightly more than expected in the second quarter of the year as the government increased infrastructure spending. 在今年第二季度，中国经济增长情况略微好于预期，其原因是中国政府加大了在基础设

学个词 Learn a Word-VOA英语教学 1755-on-the-basis-of

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A 12G data package belonging to JD.com, a leading online retail platform in China, has reportedly been leaked. 据报道，中国著名网购平台京东的12G数据信息包遭到泄露。 The package contains tens of millions of pieces of personal

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The US government bond market ?suffered a fierce, renewed sell-off and the dollar powered to a 13-year high ?yesterday, as stronger economic data bolstered the case for an interest-rate increase and reinforced the view that the multi-decade bond bull

TED演讲:为什么你应该热爱统计学(7)

How about the next question? This is asking about what the average age is, 那么下一个问题呢？这是问关于年龄的中位数， so the age at which half the population are younger and half the population are older. 也就是该地区大于和

VOA标准英语2013--Doppler on Wheels Rolls Into Tornados

Doppler on Wheels Rolls Into Tornados Doppler radar reads the weather based on reflections from items moving through the air. Joshua Wurman was the first to put the technology on wheels and drive it directly into the path of a tornado. I invented Dop

深入浅出的英语口语

Glossary for Telecomunications This glossary helps explain some of the acronyms and technical phrases Bluetooth A short-range wireless technology designed to allow connection of portable devices in a wire-free manner. For example connection of a wire

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A: Good day. Is this the Business Centre? 你好。这是营业部吗？ B: It is. What can I do for you? 是的。有什么可以帮您的？ A: I want to make a deposit. 我想存钱。 B: Would that be a Fixed Deposit or a Current Deposit? 是存定