国产人人色I色婷婷综合久久中文字幕雪峰I奇米色777欧美一区二区I久热久热aV爽青青在线I国产av喷水I国产伦精品一区二区三区免.费I高潮av在线Iww欧美一级I91天天看I黄a在线91I九一无码中文字幕久久无码色…I丰满国产精品视频二区

Global EditionASIA 中文雙語Fran?ais
China
Home / China / Innovation

Overview: China's major space programs in 2020

chinadaily.com.cn | Updated: 2019-12-21 06:30
Share
Share - WeChat

7. First exploration on Mars

Scientists conduct a key experiment in Hebei province on Nov 14 for China's upcoming Mars mission. [Photo by NING HONG/FOR CHINA DAILY]

After years of preparation and experiments, China is to start its exploration to the Mars by launching an unmanned probe to the planet next year.

The farthest distance between the Earth and Mars is about 400 million kilometers, so a probe will travel about seven months before reaching the Martian atmosphere. It is expected that the probe will land on the Martian surface in 2021.

The robotic probe will consist of three parts - the orbiter, lander and rover. The rover will have six wheels and four solar panels and will carry 13 scientific instruments. It will weigh more than 200 kilograms and operate about three months on the planet, according to Sun Zezhou, the spacecraft's chief designer at the China Academy of Space Technology.

|<< Previous 1 2 3 4 5 6 7 8 Next   >>|
Top
BACK TO THE TOP
English
Copyright 1994 - . 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