Rho Ophiuchi dark cloud is one of the closest star-forming regions to our own solar system. Located near the constellations Scorpius and Ophiuchus, the nebula is about 407 light years away from Earth. The infrared astronomical satellite, now celebra

发表于:2018-12-05 / 阅读(62) / 评论(0) 分类 国家地理2008年

By George Grow November 7, 2004 (THEME) VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Faith Lapidus with People in America in VOA Special English. Today we tell about Dian Fossey. She studied the wild mountain gorillas of central Africa. Her work re

发表于:2019-01-02 / 阅读(59) / 评论(0) 分类 名人轶事

PEOPLE IN AMERICA - Dian Fossey By George Grow Broadcast: Sunday, November 07, 2004 November 7, 2004 (THEME) VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Faith Lapidus with People in America in VOA

发表于:2019-01-02 / 阅读(59) / 评论(0) 分类 People in America

High schools in Cambodia have begun rolling out the first textbook dealing with the genocidal Khmer Rouge regime. It's part of an effort to teach a dark past long left out of the classroom. Aubrey Belford | Kampong Trach, Cambodia 19 April 2010 A gir

发表于:2019-01-13 / 阅读(35) / 评论(0) 分类 VOA标准英语2010年(四)月

Through the years, pollution on the Dianchi Lake, a large reservoir in southwest China's Yunnan's capital, Kunming, has created significant environmental problems, something the local government has been taking steps to try to clean up. In the city o

发表于:2019-01-19 / 阅读(51) / 评论(0) 分类 2018CRI中国国际广播电台

Transcript for Reference Only --chunshan The infrared astronomical satellite, now celebrating its 25th anniversary, gave us the first all sky view of our dusty infrared universe. Floating above the galactic center is the Rho Ophiuchi Cloud, about 400

发表于:2019-02-26 / 阅读(147) / 评论(0) 分类 自然百科2008年