‘City on planet Mars possible’

[ahlam1399]

http://img-s-msn-com.akamaized.net/tenant/amp/entityid/BBq6hBx.img?h=100&w=100&m=6&q=60&o=f&l=f Human colonies on Mars could be built within our lifetime, according to SpaceX CEO Elon Musk who has outlined his vision for a self-sustaining city on the red planet in a new study.

أكثر... (http://www.msn.com/en-in/news/techandscience/city-on-mars-possible-within-our-lifetime-elon-musk/ar-BBCHEjV?srcref=rss)