美国科学60秒 SSS 2012-10-29

When Pablo Panda Sandoval made history with 3 home runs in game one of the world series his head was probably buzzing. But when batters in chilly Detroit had the ball not quite right in the next couple of the nets, it will be their hands that buzzing

SSS 2009-05-21

This is Scientific American's 60-second Science. I'm Steve Mirsky. Got a minute? Can you name those notes? Probably not. Perhaps one in ten thousand speakers of European languages has perfect pitch - the ability to recognize a note without having hea

SSS 2009-05-22

This is Scientific American's 60-second Science. I'm Karen Hopkin. If you ever got picked on in the schoolyard, you might have wished for some sort of superpower, like unbeatable speed or maybe just the ability to completely disappear. Now scientists

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Awaiting a signature A: Excuse me, Mr. White? I just need you to sign these before I leave. B: Sure, Sherry. Sorry to have kept you waiting. If you hadnt told me, I probably would have just forgotten all about them. A: Thats my job, sir. Just one mor

60秒科学:会唱歌的蓝鲸

Scientists analyzed around 2,500 of those calls, and found that the second part (sound) is nearly identical in pitch every time from each whale: 16 hertz, or four octaves below middle C. And the slight variations in frequency that do exist are only a

60秒科学:Can Hybrid Cars Be Too Quiet?

Hybrid cars are good for the environment. But scientists say that they might be bad for pedestrians. Because hybrids are so quiet, it can be hard for walkers to hear them until its too late. Listen to this. [quiet car sound] Thats a Toyota Prius mov

60秒科学:Perfect Pitch Related to Language

Can you name those notes? Probably notperhaps one in 10,000 speakers of European languages has perfect pitch, the ability to recognize a note without having heard any reference note first. But theres a much better chance you could successfully name

60秒科学:Weak Have Stronger Hearing

If you ever got picked on in the schoolyard, you might have wished for some sort of superpower: like unbeatable speed or maybe just the ability to completely disappear. Now scientists at the College of Wooster in Ohio say that you might have had a s

SSS 2008-11-10

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Every year, scores of manatees are killed by boats in Floridas waters. Their plight is an ecological concern. And everyone from marine biologists to Marg

SSS 2009-05-13

This is Scientific American's 60-second Science. I'm Karen Hopkin. This will just take a minute. Hybrid cars are good for the environment, but scientists say that they might be bad for pedestrians. Because hybrids are so quiet that can be hard for wa

SSS 2010-11-17

We humans are pretty good at communicating with sounds other than words. But how much of this is hard-wired, and how much do we pick up from others? To find out, researchers recorded the nonverbal sounds of people born deaf, as they responded to a ra

SSS 2010-08-09

Blue whales off the California coast make calls that, sped up 10 times, sound like (sound of two-part call). The original is a wall-rattling frequency too low for us to hear. Scientists analyzed around 2,500 of those calls, and found that the second

每日一词【953】signature：签名，标志性的

今天我们要学的词是signature。 Signature, 大家都知道，是签名的意思；但是除此以外， signature还可以用来指标志性的，独具特色的。 Health care reform is President Obama's signature domestic policy, 医疗保健

学个词Learn a Word 第953期 Signature

今天我们要学的词是signature。 Signature, 大家都知道，是签名的意思；但是除此以外， signature还可以用来指标志性的，独具特色的。 Health care reform is President Obama's signature domestic policy, 医疗保健

英语口语大赢家Topic261:签售会 Signature Court

古奇是香港流行音乐组合Twins的粉丝，今天她拉着阿美来参加Twins的签售会，签售会现场气氛很热烈，排起了很长的队，来看看古奇和阿美都在聊些什么吧！ Listen Read Learn Gucci: I'm so excited to be here. It's hard to believe that I can see the Twins face to fa

Country Music Ladies Put Men in Their Place

Country Music Ladies Put Men in Their Place American country music lyrics often describe women as they might appear in mens dreams. This is especially true of songs by many male artists. But the songs by Maddie Marlow and Tae Dye are different. The t

VOA标准英语2009-Somali Pirates Attack US-Flagged Ship Once A

By Alisha Ryu Nairobi 18 November 2009 A U.S.-flagged container ship which was hijacked by Somali pirates seven months ago has been attacked again off the coast of Somalia. Pirates were unsuccessful in their second attempt to hijack the Maersk Alaba

英文歌曲：Keyshia Cole - Signature

Would you ever take your love away? A question that I'm asking everyday Cause nothing in this life is ever free So baby can you tell me why it's me you love? Why you give so much Your touch is like ah signature You signed your name on my heart And it

2016年CRI Tiangong-2 space lab improved as ＂an apartment＂ for the astronauts

The Tiangong-2 space lab, though adopting the structure of Tiangong-1 without too many changes in appearance, has been designed to function much stronger than its predecessor. Zhu Congpeng, chief designer of the lab, says they've focused on a variety

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