日批在线视频_内射毛片内射国产夫妻_亚洲三级小视频_在线观看亚洲大片短视频_女性向h片资源在线观看_亚洲最大网

Make me your Homepage
left corner left corner
China Daily Website

India blasts off in race to Mars

Updated: 2013-11-05 23:48
( Agencies)

BUDGET TRAVEL

Analysts say India could capture more of the $304 billion global space market with its low-cost technology. The probe's 4.5 billion rupee ($73 million) price tag is a fraction of the cost of NASA's MAVEN mission due to launch this month.

ISRO designed the craft to go around Earth six or seven times to build up the momentum needed to slingshot it to Mars, a measure that will help it save fuel, said Mayank N. Vahia, a scientist in the department of astronomy and astrophysics at the Tata Institute of Fundamental Research.

It costs India about 1,000 rupees ($16.20) to put a gram weight into space, less than a tenth of NASA's cost, he said.

India's space programme still has challenges, including the need to import components and the lack of a deep space monitoring system which means it will rely on the United States to watch the satellite once it nears Mars.

There's much at stake in the global space business, where revenues for the satellite industry in 2012 was $189.5 billion, according to the U.S. Satellite Industry Association.

"Given ISRO's broad portfolio of space capabilities, India could, if it does things right, get at least a quarter of (the space industry) market if not more in the coming decade or two," said Earth2Orbit's Mohanty.

India's relations with its giant neighbour China are marked as much by competition as cooperation, and analysts say New Delhi has stepped up its space programme because of concerns about China's civilian and military space technology.

"The reality is that there is competition in Asia. There's the angle of the potential space race," said Rajagopalan.

Although India's programme is largely for peaceful purposes, it has increasingly realised the need to grow its deterrence capability after China's 2007 anti-satellite missile test.

"That was a wake-up call for India," said Rajagopalan. "Until then we were taking it easy."

China's space programme is far ahead of India's, with bigger rockets, more launches and equally cost-effective missions.

Officials dismissed the suggestion that India raced to prepare Tuesday's launch to trump China's failed attempt at Mars.

"We're not in a race with anybody," said ISRO spokesman Deviprasad Karnik, noting that the voyage can happen only every 26 months, when the spacecraft can travel the shortest distance between Earth and Mars.

"The mission to Mars has to be organised whenever there is an opportunity available."

Previous Page 1 2 Next Page

 
...
...
主站蜘蛛池模板: www.日韩精品 | 亚洲丝袜视频 | 亚洲天堂一区在线观看 | 在线久草 | 欧美三级在线免费观看 | 国产三区视频 | 五月婷婷综合久久 | 亚洲区视频 | 久草五月天 | 蜜色视频 | 欧美中文字幕 | 精品综合久久 | 99热.com| 四虎成人av | 夫妻性生活毛片 | 欧美性高潮视频 | 国产高清91 | 黄色a一级片 | 日韩在线 中文字幕 | 一区二区三区高清不卡 | 国产aaa视频 | 国产视频分类 | 久久久久免费视频 | 国产福利精品视频 | 国产图区| 国产一区二区在线免费观看 | 国产一区二区自拍视频 | 嫩草影院一区二区 | 免费观看毛片 | 琪琪久久 | 国产成人久久 | 日本黄色免费大片 | 国产精品久久久久久久久久久久午夜片 | 超碰999| 日本丰满少妇黄大片在线观看 | 成年人黄色免费视频 | 久久久91精品 | 亚欧视频在线 | 成人在线免费视频 | 五月婷婷久久综合 | 三级视频在线看 |