[力] 振动学

散文:The role of science fiction

Science fiction is definitely not pure science, but neither is it pure fiction. This literary genre, argues science fiction writer Ben Bova, stands as a bridge between science and fiction, between reason and emotion. Moreover, science fiction is not

发表于:2018-12-07 / 阅读(194) / 评论(0)

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Movie science

Movie science Callum: Hello and welcome to 6 Minute English, I'm Callum Robertson and with me today is William Kremer, hello William. William: Hello Callum. Callum: Today science in the movies. And we start with a question based on a scene that will

发表于:2018-12-11 / 阅读(152) / 评论(0)

六分钟英语

TED演讲：气味背后的科学(10)

Now, coumarin is a very common thing, a material, in fragrance which is derived from a bean that comes from South America. 香豆素是香水中一个十分平常的原料，从来自南美的豆子中提炼出来的。 And it is the classic syntheti

发表于:2018-12-19 / 阅读(125) / 评论(0)

TED演讲教育篇

TED演讲：气味背后的科学(5)

And...but...but...we have to go a little beyond that. 我们需要进一步深入。 Now let me explain why vibrational theory has some sort of interest in it. 现在我来解释为什么震动理论有一定的道理。 These molecules, as you saw i

发表于:2018-12-19 / 阅读(127) / 评论(0)

TED演讲教育篇

TED演讲：气味背后的科学(7)

However, I managed to get a hold of a Borane eventually, and here is the beast. 无论如何，我最终得到了一些硼烷，这就是那个怪物。 And it really does have the same -- if you calculate, if you measure the vibrational frequencies,

发表于:2018-12-19 / 阅读(161) / 评论(0)

TED演讲教育篇

TED演讲：气味背后的科学(9)

And every single part of this mechanism is actually plausible in biology. 实际上，这个机制的每一个步骤在生物领域中都是可行的。 In other words, I've taken off-the-shelf components, and I've made a spectroscope. 换句话讲，我

发表于:2018-12-19 / 阅读(99) / 评论(0)

TED演讲教育篇

SSS 2011-10-26

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Used to be if spies wanted to eavesdrop, they planted a bug. These days, it's much easier. Because we all carry potential bugs in our pocketssmartphones. One t

发表于:2018-12-24 / 阅读(170) / 评论(0)

Scientific American(十)月

Public Library of Science

By Nancy Steinbach Broadcast: August 13, 2003 This is Bill White with the VOA Special English Health Report. Health news and other scientific information generally comes from research published in the

发表于:2019-01-02 / 阅读(179) / 评论(0)

VOA2003（下）-环境与健康

SCIENCE IN THE NEWS – The Year in Science 2004: Tsunami / S

SCIENCE IN THE NEWS – The Year in Science 2004: Tsunami / SARS / Bird Flu / H.I.V. and AIDS / The Little People of Flores / D... By Nancy Steinbach Broadcast: Tuesday, December 28, 2004 (MUSIC) VOIC

发表于:2019-01-02 / 阅读(146) / 评论(0)

科技之光

SCIENCE IN THE NEWS - Elisabeth Kubler-Ross, 1926-2004

SCIENCE IN THE NEWS - Elisabeth Kubler-Ross, 1926-2004 By Broadcast: Tuesday, September 21, 2004 VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Bob Doughty. VOICE TWO: Graphic Ima

发表于:2019-01-02 / 阅读(155) / 评论(0)

科技之光

SCIENCE IN THE NEWS - Cloning in South Korea / Ancient Insec

SCIENCE IN THE NEWS - Cloning in South Korea / Ancient Insect / Preeclampsia Research By Broadcast: Tuesday, March 09, 2004 (THEME) VOICE ONE: This is Science in the News, in VOA Special English. I'm

发表于:2019-01-02 / 阅读(209) / 评论(0)

科技之光

SCIENCE IN THE NEWS - New Genetic Map Called a Powerful Tool

SCIENCE IN THE NEWS - New Genetic Map Called a Powerful Tool for Medical Science By Jerilyn Watson and Caty Weaver Broadcast: Tuesday, November 15, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS

发表于:2019-01-02 / 阅读(153) / 评论(0)

科技之光

SCIENCE IN THE NEWS - Dogs May Be Just What the Doctor Order

SCIENCE IN THE NEWS - Dogs May Be Just What the Doctor Ordered for Worried Heart Patients By Caty Weaver, George Grow and Jerilyn Watson Broadcast: Tuesday, December 06, 2005 (MUSIC) VOICE ONE: This i

发表于:2019-01-02 / 阅读(130) / 评论(0)

科技之光

SCIENCE IN THE NEWS - Evolution and Intelligent Design

SCIENCE IN THE NEWS - Evolution and Intelligent Design By Jill Moss Broadcast: Tuesday, March 15, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Sarah Long. VOICE TWO

发表于:2019-01-04 / 阅读(140) / 评论(0)

科技之光

EXPLORATIONS - Koshland Science Museum

EXPLORATIONS - Koshland Science Museum By Broadcast: Wednesday, March 02, 2005 (MUSIC) VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Faith Lapidus with the VOA Special English program EXPLORATIONS. T

发表于:2019-01-10 / 阅读(419) / 评论(0)

Explorations

‘The Martian’ Mixes Science, Science Fiction

The Martian Mixes Science, Science Fiction The Hollywood film, The Martian, opens to U.S. audiences on October 2. Actor Matt Damon stars as an astronaut left alone on Mars. His crew returned to Earth thinking he had died in a windstorm. Damons charac

发表于:2019-01-12 / 阅读(120) / 评论(0)

2015年VOA慢速英语(十)月

SCIENCE IN THE NEWS - Maya Developed Early / A Shortage of S

SCIENCE IN THE NEWS - Maya Developed Early / A Shortage of Scientists? / Good Health Information By Broadcast: Tuesday, May 18, 2004 (THEME) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special Engl

发表于:2019-01-16 / 阅读(143) / 评论(0)

科技之光

SCIENCE IN THE NEWS - New Home for Elephants / Antarctic Vol

SCIENCE IN THE NEWS - New Home for Elephants / Antarctic Volcano / Plastic Ocean Pollution By Broadcast: Tuesday, June 22, 2004 (THEME) VOICE ONE: This is Science in the News, in VOA Special English.

发表于:2019-01-30 / 阅读(356) / 评论(0)

科技之光

SCIENCE IN THE NEWS - Pressure Rises on Scientific Publisher

SCIENCE IN THE NEWS - Pressure Rises on Scientific Publishers to Offer 'Open Access' / 2,400-Year-Old Gold Mask Found in Bulg... By Broadcast: Tuesday, August 31, 2004 (MUSIC) VOICE ONE: This is SCIEN

发表于:2019-01-30 / 阅读(200) / 评论(0)

科技之光

Fun science prizes launched to push science popularization

HANGZHOU, April 8 (Xinhua) -- A ceremony was held here Saturday evening to give away China's first Pineapple Science Prize, which is designed to honor researches with great imagination and to arouse the public enthusiasm for science. Jointly launched

发表于:2019-02-18 / 阅读(127) / 评论(0)

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