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

USEUROPEAFRICAASIA 中文雙語Fran?ais
China
Home / China / World

Rocket on mission to seek life on Mars

By Agence France-Presse in Baikonur, Kazakhstan | China Daily | Updated: 2016-03-15 07:53

Two robotic spacecraft began a seven-month journey to Mars on Monday as part of a European-Russian unmanned space mission to sniff out leads to life on the Red Planet.

Russia's Proton rocket, carrying the Trace Gas Orbiter and the Schiaparelli landing demonstrator, launched into an overcast sky at the Russian-operated Baikonur cosmodrome in the Kazakh steppe, the Russian space agency Roscosmos and the European Space Agency said.

Roscosmos said the launch had taken place "successfully".

ExoMars 2016, a collaboration between ESA and Roscosmos, is the first part of a two-phase exploration aiming to answer questions about the existence of life on Mars.

The ESA has said the aim was to determine "whether Mars is 'alive'".

The spacecraft are expected to arrive at the Red Planet in October after a journey of 496 million kilometers.

TGO will photograph the Red Planet and analyze its air, splitting off from the Mars lander Schiaparelli days before entering Mars' atmosphere. One key goal is to analyze methane, a gas which on Earth is created in large part by living microbes, and traces of which were observed by previous Mars missions.

"TGO will be like a big nose in space," said Jorge Vago, ExoMars project scientist.

Methane, the ESA said, is normally destroyed by ultraviolet radiation within a few hundred years, which implied that in Mars' case "it must still be produced today".

TGO will analyze Mars' methane in more detail than any previous mission, said ESA, in order to try and determine its likely origin.

Schiaparelli - named after a 19th century Italian astronomer - will in turn spend several days measuring climatic conditions on the Red Planet including seasonal dust storms and pave the way for the later arrival of a planned Mars rover.

Space has been one of the few areas of cooperation between Moscow and the West that has not been damaged by geopolitical tensions stemming from the crises in Ukraine and Syria.

However, the second phase, the Mars rover due for launch in 2018, seems likely to be delayed over financial concerns.

Editor's picks
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
主站蜘蛛池模板: 欧日韩一区二区三区 | 无码少妇一区二区三区 | 色伊人久久 | 天堂网在线视频 | 99re国产| 免费成人小视频 | 成人做爰www免费看视频网站 | 亚洲在线第一页 | 亚洲国产123 | 一级做a爱片久久毛片 | 久久人人爽人人爽人人片亚洲 | 久久视频这里只有精品 | 中文字幕在线免费视频 | 天天综合精品 | 久久一区二区三区四区五区 | 欧美精品一区二区视频 | 欧美久久影院 | 成人免费视频观看视频 | 亚洲看片网站 | 亚洲在线视频观看 | 中文字幕在线观看91 | 亚洲女人毛茸茸高潮 | 咪咪色影院 | 亚洲拍拍拍 | 欧美色综合网 | av片在线免费看 | 久久久国产免费 | 欧美肥老妇 | 午夜精品视频在线 | 一级α片免费看刺激高潮视频 | www国产视频 | 夜夜夜夜爽 | 免费黄色小说视频 | 热久久最新网址 | 精品久久久久久国产 | 国产黄色免费视频 | 免费看片91 | 四虎免费视频 | 欧美三级国产 | 国产精品探花视频 | 欧美男人亚洲天堂 |