钛斜硅镁石

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

发表于:2018-12-02 / 阅读(169) / 评论(0)

Scientific American(十二)月

神秘的月球第13期

he people who, who work on the origin of life 今天研究地球生命来源的专家认为 on earth today seem to have come to the conclusion 海底的高热火山口 that the most likely place for life to have begun 是最可能开始出现生命的地

发表于:2018-12-07 / 阅读(235) / 评论(0)

神秘的月球

EXPLORATIONS - The Year in Space

EXPLORATIONS - The Year in Space By Paul Thompson Broadcast: Wednesday, December 29, 2004 VOICE ONE: I'm Faith Lapidus. VOICE TWO: And I'm Steve Ember with the VOA Special English program EXPLORATIONS

发表于:2018-12-15 / 阅读(138) / 评论(0)

Explorations

【英语语言学习】当我对我所恐惧的事情说“yes”后

So a while ago, I tried an experiment. For one year, I would say yes to all the things that scared me. Anything that made me nervous, took me out of my comfort zone, I forced myself to say yes to. Did I want to speak in public? No, but yes. Did I wan

发表于:2018-12-28 / 阅读(152) / 评论(0)

英语语言学习

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

发表于:2019-01-02 / 阅读(154) / 评论(0)

60秒科学

Alien Neighbors 寻访外星人 10

…cold conditions that earth has to offer. Professor Freeman believes these rugged microorganisms are probably capable of surviving on Mars. Mars is certainly our best bet for finding life in the inn

发表于:2019-01-02 / 阅读(213) / 评论(0)

寻访外星人

2007年VOA标准英语-Guinea's Deadliest Day of Opposition Raises Hum

By Phuong Tran Dakar 23 January 2007 Union leaders in Guinea say they will pursue their strike, despite deadly violence that killed more than 20 people and injured dozens on Monday. But human-rights activists and aid workers are alarmed at condition

发表于:2019-01-09 / 阅读(163) / 评论(0)

2007年VOA标准英语（一月）

VOA标准英语2010年-Do You Hear a Low, Rumbling Hum?

Some in New Mexico do and are mystified and annoyed Ted Landphair | Washington, DC 17 February 2010 No one has yet figured out why, or whether, pleasant, somewhat remote Taos, New Mexico, is visited by a strange hum, audible to only a few. ...scienti

发表于:2019-01-11 / 阅读(142) / 评论(0)

VOA标准英语2010年(二月)

2007年VOA标准英语-Vietnamese President, Bush Discuss Economy, Hum

By Scott Stearns White House 22 June 2007 U.S. President George Bush and Vietnamese President Nguyen Minh Triet met at the White House Friday to discuss human rights and commercial ties. VOA White House Correspondent Scott Stearns has more about the

发表于:2019-01-11 / 阅读(177) / 评论(0)

2007年VOA标准英语（六月）

2006年VOA标准英语-Rights Group: Indonesian Military Threatens Hum

By Nancy-Amelia Collins Jakarta 21 June 2006 Indonesian Army soldiers watch from their armored vehicles during a security preparation in Denpasar, Bali, Indonesia, May 8, 2006 A new report by a human-rights group says the Indonesian military's busin

发表于:2019-01-13 / 阅读(182) / 评论(0)

2006年VOA标准英语（六月）

VOA标准英语2009年-Maternal Mortality in Sierra Leone is 'Hum

By Fid Thompson Dakar 22 September 2009 The human rights group Amnesty International says the maternal health situation in Sierra Leone amounts to a human rights abuse. The small West African nation has one of the highest maternal mortality rates in

发表于:2019-01-13 / 阅读(140) / 评论(0)

VOA标准英语2009年(九月)

英语听力：自然百科从桑巴到巴萨诺瓦 Samba To Bossa—17

President Vargas gave Rio the Carnival for which the city became world-famous, but less than two years after his death, a new form of samba emerged that reflected a new political era in Brazil and would bring Rio even more international exposure and

发表于:2019-01-22 / 阅读(159) / 评论(0)

自然百科2012年

货币英语 18 Compound Interest

By Elizabeth Carlassare. Todays topic is compound interest. Albert Einstein is often quoted as having said something to the effect that compound interest is the greatest wonder of the universe. Its an urban legend, but it packs some punch! In todays

发表于:2019-01-30 / 阅读(206) / 评论(0)

货币英语

DEVELOPMENT REPORT - Alliance for the New Humanity

DEVELOPMENT REPORT - Alliance for the New Humanity By Jill Moss Broadcast: Monday, January 12, 2004 This is Bob Doughty with the VOA Special English Development Report. Graphic Image A new group says

发表于:2019-01-30 / 阅读(169) / 评论(0)

农业与发展

EXPLORATIONS - Cassini-Huygens at Titan

EXPLORATIONS - Cassini-Huygens at Titan By Paul Thompson Broadcast: Wednesday, February 02, 2005 (MUSIC) VOICE ONE: I'm Faith Lapidus. VOICE TWO: And I'm Steve Ember with EXPLORATIONS in VOA Special E

发表于:2019-01-30 / 阅读(176) / 评论(0)

Explorations

VOA标准英语2010-Songbird Genome Could Reveal Clues to Hum

New map of zebra finch DNA could provide keys to stuttering, autism and Parkinson's disease Vronique LaCapra | St. Louis, Missouri 05 April 2010 Photo: L. Brian Stauffer, University of Illinois News Bureau The zebra finch is the first songbird to hav

发表于:2019-01-31 / 阅读(155) / 评论(0)

VOA标准英语2010年(四)月

经济学人311:超级计算更深奥的思维

Science and technology 科学技术 Supercomputing 超级计算 Deeper thought 更深奥的思维 The world has a new fastest computer, thanks to video games 多亏电子游戏，让世界拥有了一台新的最快的计算机 The ultimate games mac

发表于:2019-02-02 / 阅读(137) / 评论(0)

经济学人科技系列

Humala opens Villa Dakar facility

LIMA, Jan. 2 (Xinhua) -- Peruvian President Ollanta Humala Wednesday inaugurated the Villa Dakar, a facility where vehicles racing in the 2013 Dakar Rally will get a mechanical revision before the race next Jan. 5. A total of 459 vehicles, including

发表于:2019-02-05 / 阅读(164) / 评论(0)

英语新闻

New Supercomputer Could be World's Fastest

New Supercomputer Could be World's Fastest Scientists at the Oak Ridge National Laboratory in the U.S. state of Tennessee have unveiled what could be the worlds fastest supercomputer. The new computer, named Titan, is capable of making more than 20,0

发表于:2019-02-07 / 阅读(139) / 评论(0)

英语新闻

艾伦脱口秀第417期:寄来的照片

That's not right,that's not right.All right,here's something else that is not right. 这样做是不对的这样做是不对的还有一些事是不对的 These photos you all sent in for our segment,what's wrong with these photos?photos. 你们为接

发表于:2019-02-22 / 阅读(131) / 评论(0)

艾伦脱口秀

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