SSS 2009-12-24

The northeast just had its first big snow of the season. Meanwhile, on Titan, it was foggy. That weather report brought to you by researchers publishing in the journal Astrophysical Journal Letters. The scientists found that Titan, Saturns largest mo

VOA慢速英语--美国国家航空航天局展示木星的构成

NASA's Juno Spacecraft Shows the Makeup of Jupiter Scientists are finding that the inside of Jupiter is just as interesting as the part of the planets atmosphere that we can see. At the center of the planet is a liquid mixture of the elements hydroge

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Planet Mechanics 环保达人 A dynamic duo travel around and come up with some bright ideas. 精力充沛的两人到处旅行，绝妙点子一箩筐。 by Matthew Brown It's good to keep in mind that people are working hard on exciting possibiliti

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科学美国人60秒 SSS Stopping Splashes with Smarter Surfaces

When you spill a liquid on the ground, it splashes. But if youre a guy using a urinal, or, more important, if the liquid is dangerous, say, an infected blood sample, you want to limit splashing. In other words: If an accident happens, you want the dr

SSS 2010-02-18

Welcome to the Science Talk, the weekly podcast of Scientific American posted on February 18th, 2010. I am Steve Mirsky. And you know what the hottest sport in the world is right now? Thanks to the Winter Olympics, it is, of course, curling. That's t

4+1听力口语MP3-思维 08

UNIT EIGHT Part One Warm Up Dialogue 1 A和B一起去参加Party，A是个Party Boy，显得十分从容，鼓励第一次参加Party的B主动接近女孩子。但当A的前女友出现时，他显得十

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Chapter 9 Dialog 1 Mary, do you know of a good doctor in the area? Well, the doctor we go to is a prety good What's his name? He is Dr. Li, his office is on the corner of face. Do you have his number? It's 2765656, he can probably get you in tomorro

60秒科学:Fog Found on Saturn's Moon Titan

Fog Found on Saturn's Moon Titan A study in Astrophysical Journal Letters reveals that Titan may be home to the familiar atmospheric condition known as fog--but made out of methane. Karen Hopkin reports The northeast just had its first big snow of th

NASA的朱诺航天飞船展示木星的部分构造

NASA's Juno Spacecraft Shows the Makeup of Jupiter Scientists are finding that the inside of Jupiter is just as interesting as the part of the planets atmosphere that we can see. At the center of the planet is a liquid mixture of the elements hydroge

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He was poor. He needed more money. He needed a good job. He had a job. But it wasnt a good job. It was a bad job. He was a waiter. He worked in a restaurant. It was a cheap restaurant. The meals were cheap. The customers were cheap. They usually gave

英语听力：自然百科 行星旅行指南：木星 Jupiter—9

This could be the most terrifying sight in the solar system: clear skies above a bottomless pit, an infernal drop into the depth of Jupiters endless sky. You may have raindrops evaporating into the hot interiors of Jupiter, but there is no ocean down

与美国小学生一起学英文第7册 第12期:地幔

Mantle 地幔 We are living on the surface of the Earth. 我们生活在地球表面。 So, what is inside the Earth? 那么，地球内部是什么？ There is a mantle under the surface of the Earth. 地球表面以下是地幔。 The mantle takes

For All Book Lovers: Chapter 2

For All Book Lovers: Chapter 2 Now, the VOA Learning English program Words and Their Stories. The goal of this show is to help you learn words and expressions in American English and also when to use them. Today, we continue talking about the word bo

TED演讲:可能存在生命的三颗卫星和一颗行星(4)

A few months ago the fairy tale came true. 几个月前，童话故事成真了！ We announced to the world that we know what these streaks are. It's liquid water. 我们向世界宣布，我们已经知道这些条纹是什么了。是液态水。

万物简史 第167期:爱因斯坦的宇宙(10)

Einstein was born in Ulm, in southern Germany, in 1879, but grew up in Munich. Little in his early life suggested the greatness to come. Famously he didnt learn to speak until he was three. In the 1890s, his fathers electrical business failing, the f

英语四级作文两篇

Profession and Business Our current educational system focuses on preparing today's youth to get good jobs by de- veloping scholastic skills. Their lives will revolve around their wages, or their income column. And after developing scholastic skills,

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We might not be alone in the universe. Actually, it may be confirmed as a very crowded place by new computer models developed to help identify habitable planets. Estimates of places that can sustain life have been based on the likelihood of them havi

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Seminar held for late explosion mechanics scientist

Seminar held for late explosion mechanics scientist BEIJING, Oct. 19 (Xinhua) -- A seminar was held Friday to pay tribute to Lin Junde, an explosion mechanics scientist who was involved in nearly all of China's nuclear tests. The seminar was jointly