Why Dwarf Galaxies Lack Star Power In a study in the journal Nature, researchers show that the relative lack of star density in dwarf galaxies need not conflict with standard cosmological models if you include the blast effects of supernovae. Karen H

发表于:2019-01-02 / 阅读(101) / 评论(0) 分类 60秒科学

By Lisa Bryant Paris 17 March 2006 A group of exiled Syrian opposition leaders announced in Brussels Friday it had formed a united front aimed at toppling the government of President Bashar al-Assad t

发表于:2019-01-13 / 阅读(123) / 评论(0) 分类 2006年VOA标准英语(三月)

By Shally Zomorodi Los Angeles 20 June 2006 watch Tehrangeles report Los Angeles has become home to thousands of Iranians immigrants, to such an extent that the city is sometimes referred to as 'Tehrangeles.' Although many of them fled Iran and cann

发表于:2019-01-13 / 阅读(153) / 评论(0) 分类 2006年VOA标准英语(六月)

Existential Gloom Theme of Two New Movies Cataclysmic events are the backdrop of two dark films about the fragility of the human psyche as well as the world we live in. Jeff Nichols's film, Take Shelter , focuses on Curtis, a young husband and father

发表于:2019-01-14 / 阅读(83) / 评论(0) 分类 VOA标准英语2011年(十月)

U.S. President Donald Trump and First Lady Melania Trump show a video of their granddaughter to Chinese President Xi Jinping and his wife Peng Liyuan. In this video, Arabella Kushner sings a Chinese song and recites ancient poems of China.

发表于:2019-01-19 / 阅读(70) / 评论(0) 分类 2017CRI中国国际广播电台

A number of foreign observers have been keeping a close eye on the ongoing 19th CPC National Congress. They hail China's development over the past five years and speak highly of the report presented by General Secretary Xi Jinping of the CPC to the o

发表于:2019-01-19 / 阅读(73) / 评论(0) 分类 2017CRI中国国际广播电台

Chinese President Xi Jinping has sent a condolence message to his U.S. counterpart Donald Trump over the deadliest mass shooting in modern U.S. history, which killed at least 59 and injured over 500 others. President Xi extended his message of sympat

发表于:2019-01-19 / 阅读(63) / 评论(0) 分类 2017CRI中国国际广播电台

China held a grand gathering at the Great Hall of the People in celebration of the 90th birthday of the Chinese People's Liberation Army (PLA) on Tuesday. Chinese President Xi Jinping, also general secretary of the Communist Party of China Central Co

发表于:2019-01-19 / 阅读(76) / 评论(0) 分类 2017CRI中国国际广播电台

Fang Nien-hua, a news anchor for TVBS Taiwan, says the meeting has delivered an important message to the people across the Taiwan Straits. Both President Xi and Mr. Ma Ying-jeou delivered a message at the beginning of their statement that people acro

发表于:2019-01-19 / 阅读(86) / 评论(0) 分类 2015CRI中国国际广播电台

The Wang-Koo meeting refers to a meeting held in Singapore in April 1993 between Wang Daohan, head of the mainland's Association for Relations Across the Taiwan Straits, and Koo Chen-fu, chairman of the Taiwan-based Straits Exchange Foundation. The m

发表于:2019-01-19 / 阅读(83) / 评论(0) 分类 2015CRI中国国际广播电台

Chinese President Xi Jinping on Monday urged solid efforts to win the three tough battles of preventing financial risks, reducing poverty and tackling pollution. Xi, also general secretary of the Communist Party of China (CPC) Central Committee and c

发表于:2019-01-19 / 阅读(103) / 评论(0) 分类 2018CRI中国国际广播电台

By Cindy Saine Washington 08 November 2007 Homeland Security Secretary Michael Chertoff says measures, such as hiring more agents and installing hi-tech detectors, have resulted in 22 percent decrease in arrests of illegal immigrants along the southe

发表于:2019-02-03 / 阅读(55) / 评论(0) 分类 VOA常速英语2007年(十一月)

By Gary Thomas Washington 12 January 2007 Remarks by outgoing U.S. intelligence chief John Negroponte have sparked an angry reaction from Pakistan. Testifying on Capitol Hill Thursday, Negroponte said al-Qaida has proved to be resilient, and is forgi

发表于:2019-02-05 / 阅读(112) / 评论(0) 分类 2007年VOA标准英语(一月)

Summing up the five day tour - Foreign Minister Wang Yi said the trip had testified to China's continued efforts to promote mutually beneficial cooperation, and reaffirm China's commitment to safeguarding global nuclear security. Xi Jinping's time in

发表于:2019-02-13 / 阅读(69) / 评论(0) 分类 2016CRI中国国际广播电台

Ronald Dennis was appointed by UK Prime Minister David Cameron as the government's official Business Ambassador in 2010. Better known for his role as CEO of McLaren Technology Group and Principal for the group's Formula One Team, Ronald says the stat

发表于:2019-02-14 / 阅读(71) / 评论(0) 分类 2015CRI中国国际广播电台

As Chinese national flags fly alongside British Union Jacks in London to herald the upcoming state visit by Chinese President Xi Jinping, Sino-UK cooperation projects are among the heated topics in the UK. During his recent visit to China, Chancellor

发表于:2019-02-14 / 阅读(109) / 评论(0) 分类 2015CRI中国国际广播电台

今天我们要学的词是exile。 Exile, 流亡。 Former Haiti dictator Jean-Claude 'Baby Doc' Duvalier returned to Haiti after nearly 25 years of exile, 人称宝宝医生的海地前独裁者杜瓦利埃经过近25年的流亡生涯后,如今已

发表于:2019-02-18 / 阅读(59) / 评论(0) 分类 英语单词荟萃

Dan Lipman, vice president of the Washington-based Nuclear Energy Institute, said Xi Jinping's words show there is good agreement between China and the United States on the threats that they face. Nuclear security is very critical for the U.S. nuclea

发表于:2019-02-21 / 阅读(73) / 评论(0) 分类 2016CRI中国国际广播电台

This is the Chinese president's first state visit to the US since taking office in 2012. Xi Jinping has met with local political leaders and made a key policy speech and is scheduled to meet with business leaders and visit a school in Tacoma city. He

发表于:2019-02-21 / 阅读(74) / 评论(0) 分类 2015CRI中国国际广播电台

President Xi Jinping has called for efforts to develop China into a world leader in science and technology. He made the statement at the opening of a meeting of academics from the Chinese Academy of Sciences and the Chinese Academy of Engineering. CR

发表于:2019-02-22 / 阅读(220) / 评论(0) 分类 2018CRI中国国际广播电台