恒星稳定性

气体行星独特的运动轨迹使其形成了彗星尾巴(有

A planet called HD 209458b, aka Osiris, orbits its star so closely that it is losing some of its atmosphere to the stellar wind. It may thus have a cometary tail Whaddya get when you cross a planet with a comet? Well, HD 209458b looks like a candidat

发表于:2019-01-02 / 阅读(124) / 评论(0)

60秒科学

VOA慢速英语2018 科研人员：银河系中心存在许多黑洞

Researchers: Many Black Holes in Center of Milky Way Galaxy Astronomers say the center of our galaxy has plenty of strange, super gravity objects. For years, scientists believed that circling the center of galaxies, including our own Milky Way galaxy

发表于:2019-01-03 / 阅读(136) / 评论(0)

2018年VOA慢速英语(四)月

SSS 2009-02-02

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. If you have a dog, you know you gotta walk it. But do you know how it walks? Well, if you have no idea which foot Fido puts forward when, youre in good c

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Scientific American(二)月

2006年VOA标准英语-Study Calls for Electronic Stability Control De

By Paul Sisco Washington, DC 16 June 2006 watch Electronic Stability report A study released in the United States this week says putting electronic stability controls on new motor vehicles would significantly reduce fatalities. ---------------------

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2006年VOA标准英语（六月）

大多数年轻人拒绝IS

AS IT IS 2016-04-15 Most Young Arabs Reject Islamic State 大多数年轻人拒绝IS The large majority of young Arab adults say they do not support Islamic State (IS) militants. And more than 75 percent say they do not believe that the Islamic State

发表于:2019-01-12 / 阅读(263) / 评论(0)

2016年VOA慢速英语(四)月

VOA常速英语2014--Cheetah's Tail Inspires Model for Robot's Stability 猎豹尾巴启发机器人设计

Cheetah's Tail Inspires Model for Robot's Stability 猎豹尾巴启发机器人设计 If you speed your bicycle through a curve, you have to lean to the inner side in order to keep your balance. Many fast moving animals do the same, often with additi

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VOA标准英语2014年(二月)

学个词Learn a Word 第359期 Stability

今天我们要学的词是stability。 Stability, 是稳定的意思。Political stability, 政治稳定；economic stability, 经济稳定。时代周刊2007年的年度人物是俄罗斯总统普京。时代周刊对普京的评价是，He stands,

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英语单词荟萃

2007年VOA标准英语-Stability, Prosperity in Thailand Still Uncerta

By Luis Ramirez Bangkok 17 September 2007 One year has passed since the Thai military overthrew the government of Prime Minister Thaksin Shinawatra on grounds it was corrupt. The interim government is making good on promises to return the country to

发表于:2019-02-07 / 阅读(202) / 评论(0)

2007年VOA标准英语（九月）

英语摇滚歌曲:Stellar Kart - We Shine

摇滚:Stellar Kart - We Shine 相关介绍：Stellar Kart是来自亚利桑那州凤凰城的Christian Pop Punk乐队。啥叫Christian呢？西方Christian有基督的含义，当然就是向善向美的意思咯。不过按我们的话来说，就应

发表于:2019-02-08 / 阅读(169) / 评论(0)

英文摇滚歌曲

韩国货船在南大西洋失踪 22名船员下落不明

A huge South Korean cargo ship which had 24 people on board has gone missing in the South Atlantic. 一艘载有24人的韩国巨型货轮日前在南大西洋失踪。 Two sailors found on a life raft were rescued, AFP reported, citing a Uruguayan n

发表于:2019-02-08 / 阅读(216) / 评论(0)

英语新闻

英语摇滚歌曲:Stellar Kart - Like The Sun

摇滚:Stellar Kart - Like The Sun 相关介绍：Stellar Kart是来自亚利桑那州凤凰城的Christian Pop Punk乐队。啥叫Christian呢？西方Christian有基督的含义，当然就是向善向美的意思咯。不过按我们的话来说，就

发表于:2019-02-11 / 阅读(150) / 评论(0)

英文摇滚歌曲

英语摇滚歌曲:Stellar Kart - Only One

摇滚:Stellar Kart - Only One 相关介绍：Stellar Kart是来自亚利桑那州凤凰城的Christian Pop Punk乐队。啥叫Christian呢？西方Christian有基督的含义，当然就是向善向美的意思咯。不过按我们的话来说，就应

发表于:2019-02-11 / 阅读(147) / 评论(0)

英文摇滚歌曲

China, Costa Rica to Strengthen Cooperation

Chinese President Xi Jinping has met with his Costa Rican counterpart Laura Chinchilla in the capital San Jose for bilateral talks. The two leaders are also scheduled to oversee the signing of a number of collaborative deals between the two countries

发表于:2019-02-14 / 阅读(208) / 评论(0)

世界各地新闻集锦

Lesson 41-1 News 新闻

Listen to the news and choose the news' category. 1.David Beckham has quit his team in Spain and joins a soccer team in the States. The move was officially announced on January 2007. 2.In the news today, USA increased their armies in I raq by five th

发表于:2019-02-17 / 阅读(146) / 评论(0)

英语听力练习题

Beijing lends a hand to Europe

BEIJING, Feb. 15 (Xinhuanet) --China is ready to help Europe deal with its debt problems, Premier Wen Jiabao said on Tuesday. But Europe must solve its own crisis and China expects the eurozone to send clear and positive signals to the world that it

发表于:2019-02-19 / 阅读(156) / 评论(0)

英语新闻

英语摇滚歌曲:Spirit In The Sky

摇滚:Stellar Kart - Spirit In The Sky 相关介绍：Stellar Kart是来自亚利桑那州凤凰城的Christian Pop Punk乐队。啥叫Christian呢？西方Christian有基督的含义，当然就是向善向美的意思咯。不过按我们的话来说

发表于:2019-02-19 / 阅读(177) / 评论(0)

英文摇滚歌曲

英语摇滚歌曲:You Never Let Go

摇滚:Stellar Kart - You Never Let Go 相关介绍：Stellar Kart是来自亚利桑那州凤凰城的Christian Pop Punk乐队。啥叫Christian呢？西方Christian有基督的含义，当然就是向善向美的意思咯。不过按我们的话来说

发表于:2019-02-19 / 阅读(149) / 评论(0)

英文摇滚歌曲

英语摇滚歌曲:Until My Heart Caves In

摇滚:Stellar Kart - Until My Heart Caves In 相关介绍：Stellar Kart是来自亚利桑那州凤凰城的Christian Pop Punk乐队。啥叫Christian呢？西方Christian有基督的含义，当然就是向善向美的意思咯。不过按我们的话

发表于:2019-02-26 / 阅读(168) / 评论(0)

英文摇滚歌曲

英语摇滚歌曲:Stellar Kart - It's Not Over

摇滚:Stellar Kart - It's Not Over 相关介绍：Stellar Kart是来自亚利桑那州凤凰城的Christian Pop Punk乐队。啥叫Christian呢？西方Christian有基督的含义，当然就是向善向美的意思咯。不过按我们的话来说，

发表于:2019-03-02 / 阅读(209) / 评论(0)

英文摇滚歌曲

英语摇滚歌曲:Stellar Kart - Rescue

摇滚:Stellar Kart - Rescue 相关介绍：Stellar Kart是来自亚利桑那州凤凰城的Christian Pop Punk乐队。啥叫Christian呢？西方Christian有基督的含义，当然就是向善向美的意思咯。不过按我们的话来说，就应该

发表于:2019-03-02 / 阅读(199) / 评论(0)

英文摇滚歌曲

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