Download
India successfully launched its first mission to Mars on Tuesday, with a program showcasing its low-cost space technology.
"It's liftoff," said a commentator on state television as the red-and-black rocket blasted into a slightly overcast sky on schedule at 2:38 pm from the southern spaceport in Sriharikota.
The 386-metric-ton launch vehicle carrying an unmanned probe was monitored by dozens of tense-looking scientists in white lab coats who faced their most daunting task since India began its space program in 1963.
The country has never before attempted interplanetary travel, and more than half of all missions to Mars in the world have ended in failure.
The gold-colored probe, the size of a small car, will aim to detect methane in the Martian atmosphere. It has been hurriedly assembled and was carried into orbit by a rocket much smaller than US or Russian equivalents.
Lacking the power to fly directly, the spacecraft will orbit Earth for nearly a month, building up the necessary velocity to break free from its gravitational pull.
Only then will it begin the second stage of its journey, which will test India's scientists to the full, five years after they sent a probe called Chandrayaan to the moon.
The cost of the Mars mission is 4.5 billion rupees ($73 million), less than a sixth of the $455 million earmarked for a Mars probe to be launched by NASA later this month.
About the broadcaster:
Anne Ruisi is an editor at China Daily online with more than 30 years of experience as a newspaper editor and reporter. She has worked at newspapers in the U.S., including The Birmingham News in Alabama and City Newspaper of Rochester, N.Y.
6人大学英文话剧剧本《别摸我》
《圣诞夜惊魂》精彩对白与歌词
随笔我的五年级英语教学
《 Unit 10 Grand Theatre Holidays in Shanghai 》教学随笔
4个人的英语话剧剧本It's a Small World
民族农村地区小学生英语学习兴趣的培养初探
Unit 5
英语教学随笔之八
在英语教学中渗透河培养学习策略
英语小剧本 《小红帽》Little Red Riding Hood
五人英语话剧剧本:关于爱和臭脚的故事
牛津3B M1U1教学随想
英语话剧剧本 小红帽 灰姑娘
4A Module3 Unit1英语教学随笔
小船:小诗一首(汉译英)
浅谈小学英语作业设计的“三性”
英语剧本:话剧《骄傲的孔雀》中英文对照
关于在英语教学中实施新课程理念的思考
英语话剧剧本《大老鼠拜访小老鼠》
小学英语教学如何培养学生的“听说”能力
中英小品搞笑剧本:路过西天遇见你
提高中职英语课堂提问有效性的策略研究
英语短剧剧本:阿拉丁神灯 The Tale of Aladdin
小学英语教学随笔--Module 9 Happy Birthday
英语话剧视频欣赏:《感恩的心》
4人英语话剧《赖皮孙子糊涂爷爷》
“鱼”与“熊掌”可兼得
新目标英语七年级上学期教学随笔
4A Unit 6 Grand Theatre 《Norman’s Toys》教学随笔
尊重个体的生命,浇灌晚开的花蕾 ——对小学英语学困生的思考和对策
| 不限 |
| 英语教案 |
| 英语课件 |
| 英语试题 |
| 不限 |
| 不限 |
| 上册 |
| 下册 |
| 不限 |